Duplo DSF-2000 Maintenance Manual
Reklaam
Reklaam
Duplo DSF-2000
Sheet Feeder
Maintenance Manual
Provided By http://www.MyBinding.com http://www.MyBindingBlog.com
SHEET FEEDER
DSF-2000
MAINTENANCE MANUAL
TABLE OF CONTENTS
CHAPTER 1 MECHANISM
1. Outline of Mechanism of This Machine ........... 1-2
2. Paper Feed Mechanism .................................. 1-5
3. Paper Feeder A ............................................... 1-9
4. Paper Feeder B ............................................... 1-13
5. Reversal Section ............................................. 1-15
6. Conveyance Bridge Section ............................ 1-19
7. Upper Door Section ........................................ 1-20
8. Lower Door Section ........................................ 1-21
9. End Mark Detection Section ........................... 1-22
10. Double-feed Detection Section ....................... 1-25
11. Adjusting the Tension of the Timing Belt ........ 1-26
12. Structure of Conveyance Rollers and
Conveyance Guides ........................................ 1-28
13. Paper Feed Count of Paper Feeder A ............ 1-29
14. Maintenance ................................................... 1-30
CHAPTER 2 ELECTRICAL
COMPONENTS
1. Block Diagram of Structure and Outline of
Each Block ...................................................... 2-2
2. Errors and Causes .......................................... 2-9
3. Maintenance Menu ......................................... 2-12
4. Precautions on Replacing the MC Unit ........... 2-15
5. Precautions on Replacing Fuses .................... 2-16
6. LCD Map ......................................................... 2-17
7. Overall Schematic Diagram ............................ 2-27
8. Wiring Diagram ............................................... 2-28
99T-M12M0-0107-0
CHAPTER 1
MECHANISM
1. Outline of Mechanism of This Machine ........... 1-2
1-1. Operations of Machine during Count
Processing Mode and When Using
End Mark (Count Mode) ........................ 1-2
1-2. Operations of Machine during Random
Processing Mode ................................... 1-2
1-3. Positions of Main Parts .......................... 1-3
2. Paper Feed Mechanism .................................. 1-5
2-1. Outline of Paper Feed Mechanism ........ 1-5
2-2. Suction Conveyance Section ................. 1-6
2-3. Solenoid Valve ....................................... 1-7
2-4. Separator Air Box .................................. 1-7
2-5. Separator ............................................... 1-8
2-6. Paper Feed Conveyance ....................... 1-8
3. Paper Feeder A ............................................... 1-9
3-1. Detection of No-paper ............................ 1-10
3-2. Side Guide A .......................................... 1-11
3-3. Paper Feed Tray Up and Down Section ... 1-12
3-4. Greasing the Secondary Conveyance
Roller of the Paper Feed Section ........... 1-12
4. Paper Feeder B ............................................... 1-13
4-1. Detection of No-paper ............................ 1-13
4-2. Paper Feed Tray Up and Down Section ... 1-13
4-3. Greasing the Secondary Conveyance
Roller of the Paper Feed Section ........... 1-14
5. Reversal Section ............................................. 1-15
5-1. Mechanism ............................................ 1-16
5-2. Replacing the Clutch .............................. 1-17
5-3. Adjusting the Gate Solenoid and
Stopper .................................................. 1-18
5-4. Reversal Counter ................................... 1-18
99T-M12M0-0107-0
6. Conveyance Bridge Section ............................ 1-19
6-1. Replacing the Paper Ejection Sensor and Microswitch ..................................... 1-19
6-2. Adjusting the Magnet Catcher ............... 1-19
6-3. Greasing the Secondary Conveyance
Roller ..................................................... 1-19
7. Upper Door Section ........................................ 1-20
7-1. Removing Procedure ............................. 1-20
7-2. Adjusting the Magnet Catcher ............... 1-20
7-3. Greasing the Secondary Conveyance
Roller ..................................................... 1-20
8. Lower Door Section ........................................ 1-21
8-1. Removing Procedure ............................. 1-21
9. End Mark Detection Section ........................... 1-22
9-1. Outline ................................................... 1-22
9-2. Replacing the End Mark Sensor ............ 1-23
9-3. Adjusting the Light-emitting Volume of the End Mark Sensor
(Maintenance Menu) .............................. 1-24
9-4. Cleaning ................................................. 1-24
10. Double-feed Detection Section ....................... 1-25
10-1. Adjusting the Light-emitting Volume in
Use of Thick Paper and Thin Paper
(Maintenance Menu) .............................. 1-25
11. Adjusting the Tension of the Timing Belt ........ 1-26
12. Structure of Conveyance Rollers and
Conveyance Guides ........................................ 1-28
13. Paper Feed Count of Paper Feeder A ............ 1-29
14. Maintenance ................................................... 1-30
1-1
1. OUTLINE OF MECHANISM OF THIS MACHINE
1-1. Operations of Machine during Count Processing Mode and When Using End
Mark (Count Mode)
(1) Perform the required settings for count processing or using the end mark on the control panel.
(2) Memorize the characteristics of the paper in the machine by test feeding the paper.
(3) Press the start button to start operations.
(4) The number of sheets for one set is fed from the paper feeder A and sent to the downstream processing unit.
(At this time, it is possible to use the reversal mechanism to turn paper inside out when sending it to the downstream processing unit.)
(5) When using the end mark, the machine will check that the last sheet of paper in the set from the paper feeder A has an end mark on it. If no end mark, the machine will stop.
(6) Cover paper is fed from the paper feeder B, and the execute processing signal is sent to the downstream processing unit.
(7) The paper for the next set is fed from the paper feeder A after the time required by the downstream processing unit to perform operations.
(8) When the number of sets set has been processed, the machine will stop.
1-2. Operations of Machine during Random Processing Mode
(1) Perform the required settings for random processing on the control panel.
(2) Memorize the characteristics of the paper with the end mark in the machine by test feeding the paper.
(3) Press the start button to start operations.
(4) Paper is fed from the paper feeder A and sent to the downstream processing unit.
(5) When paper with the end mark is fed, cover paper will be fed from the paper feeder B, and the execute processing signal will be sent to the downstream processing unit.
(6) The paper for the next set is fed from the paper feeder A after the time required by the downstream processing unit to perform operations.
(7) The machine will stop when the paper feed tray A or B runs out of paper.
1-2 99T-M12M0-0107-0
1-3. Positions of Main Parts
Frame F
Paper feed clutch
Gate solenoid
Reversal clutch 1
Reversal clutch 2
Control panel
Reversal counter
Paper feed clutch
Remote board
Power board
Operating side
99T-M12M0-0107-0 1-3
Lower limit switch unit A
Paper feed tray B up/down motor
Paper feed tray A up/down motor
Index sensor for end mark
Frame B
Upper limit switch A
Upper door switch
Suction fan
Double-feed detection sensor
Suction solenoid
Separator fan
Conveyance motor
Paper ejection sensor
(Black cover)
Reversal sensor
(light-emitting side)
(Gray cover)
Reversal sensor
(light-receiving side)
Suction fan
Main board
Separator fan
Suction solenoid
Lower limit switch unit B
Upper limit switch B Lower door switch
Double-feed detection sensor
Plate
Non-operating side
1-4 99T-M12M0-0107-0
2. PAPER FEED MECHANISM
2-1. Outline of Paper Feed Mechanism
(1) Press the start button to operate the machine. With the paper feed tray’s up and down mechanism, the paper on the paper feed tray rises up to the position detected by the level sensor.
(2) Then the paper feed tray goes down to a certain position and stops.
(3) The paper separator DC fan starts to separate the paper and have the paper surfaced.
(4) If the top surfaced sheet of paper is not at the position where the actuator is pressed, the paper feed tray rises up to the position where the top surfaced sheet can be detected by the level sensor and stops.
(5) The suction DC fan starts operation and the top surfaced sheet of paper is sucked into the suction belt.
(6) The electromagnetic clutch attached to the end of the conveyance shaft starts to rotate the conveyance shaft and at the same time the suction belt starts to feed the paper.
In case that, in addition to the topmost sheet of paper, the top second sheet is almost fed, the separator works to keep the second sheet left at the right position so that only the topmost sheet of paper is fed.
Remark : The ON time of the electromagnetic clutch can be changed on the control panel. It is currently set as follows.
Setting of suction belt drive time (electromagnetic clutch ON time)
Setting
Value
Suction Belt Drive Time
(electromagnetic clutch
ON time)
Distance Moved by Suction Belt
(when connecting the
DBM-120 Sheet by Sheet)
Conveyance Speed 1350 mm/s
4
5
6
1
2
3
0.08 sec.
0.09 sec.
0.12 sec.
0.15 sec.
0.18 sec.
0.21 sec.
Approx. 54 mm (2.13")
Approx. 61 mm (2.40")
Approx. 81 mm (3.19")
Approx. 101 mm (3.98")
Approx. 122 mm (4.80")
Approx. 142 mm (5.59")
Distance Moved by Suction Belt
(when connecting the DBM-250 Sheet by
Sheet or DBM-400 Sheet by Sheet)
Conveyance Speed 1450 mm/s
Approx. 58 mm (2.28")
Approx. 65 mm (2.56")
Approx. 87 mm (3.43")
Approx. 109 mm (4.29")
Approx. 131 mm (5.16")
Approx. 152 mm (5.98")
Paper feed conveyance roller
Double-feed detection sensor
Conveyance shaft
Suction box
Microswitch
(Detection of upper limit position of paper feed tray)
Level sensor
Actuator
Paper
Suction belt Separator
Separator air box
99T-M12M0-0107-0 1-5
2-2. Suction Conveyance Section
The suction conveyance section consists of the suction belt, suction box, conveyance shaft, and electromagnetic clutch to rotate the conveyance shaft.
The DC fan is the suction source to suck the paper.
When the DC fan starts to operate, the suction box is in a suction state. Air is fed through the some square holes on the suction box. When the suction box is in the suction state, the paper is sucked into the suction belt. The electromagnetic clutch attached to the end of conveyance shaft starts to rotate the conveyance shaft and at the same time the suction belt starts to move.
At a fixed time after rotation of conveyance shaft, the suction box is in the release state.
DC fan
Frame B
Suction belts
Suction box
Conveyance shaft
Frame F
Electromagnetic clutch
To remove the suction conveyance section, remove the connector of the bundled wire for no-paper detection, bracket with DC fan, electromagnetic clutch, bearing, pass the conveyance shaft through the hole of the removed bearing, and move it.
(When removing the suction conveyance section of the paper feeder A, remove the side guide A as well.)
DC fan, bracket
Electromagnetic clutch, bracket, bearing
Frame F
Remove
Frame B
Remove
Pass through hole of removed bearing
1-6 99T-M12M0-0107-0
2-3. Solenoid Valve
The valve is used to switch the suction box to the suction/release state. Use the DC solenoid to switch the suction/release state.
A large square hole is on the bottom of the suction box. The suction/release state is set by opening and closing the hole with the valve head.
It is the release state (see Figure A) with the square hole open. It is the suction state (see Figure B) with the square hole closed.
As air is fed slightly through the suction belt with the square hole open, the paper is not sucked.
Usually the suction box is in the release state. When the electromagnetic clutch is connected, in other words, when the paper is being fed, the box is in the suction state.
Adjustments
When the DC solenoid is ON (see Figure B), the valve head perfectly covers the square hole on the suction box.
When the DC solenoid is ON (see Figure B) and the valve head perfectly covers the square hole, move the solenoid base up and down and fix it so that the space L between the frame and plunger on the solenoid is “0”.
Apply grease to the lever fulcrum, and contact surface of the lever and valve head.
2-4. Separator Air Box
The separator air box is filled with air when the DC fan starts to operate. Air is discharged out of three ducts to separate the paper on the paper feed tray.
The shutter is used to adjust the size of the duct and the volume of air to separate the paper.
The rack near the frame engages with the pinion on the shaft end of the adjusting knob. Rotate the adjusting knob to move the shutter.
Adjustments
The adjusting knob is attached to the pinion shaft with the set screw.
Match the shutter position with the pointer of the adjusting knob.
Fix the adjusting knob so that the pointer of the knob is at “1” when moving the shutter in the direction of an arrow to stop it.
Bottom of suction box
Lever
Link
DC solenoid
Figure A
Valve head
Solenoid base
Frame
Slots
DC solenoid (plunger)
Space: L
Figure B
DC solenoid (frame)
Separator air box
Ducts
Paper separator DC fan
3 slots
Shutter
Rack
99T-M12M0-0107-0
Adjusting knob
Pointer
Frame
1-7
2-5. Separator
When the sheets of paper are double-fed with the suction belt, the separator keeps the top second or more sheets of paper from being fed.
The separator moves up and down against the suction belt. Therefore adjust the space between the tip end of the separator and the surface of the suction belt.
Adjust the separator position with the adjusting knob.
When the lever on the shaft end of the adjusting knob rotates, the bracket with the tilt plate moves via the link. The separator moves up and down with the tilt plate.
The separator is made of urethane.
Adjustments
The adjusting knob is attached to the shaft with the set screw. The lever to operate the separator is attached to the end of the shaft.
Match the separator position with the pointer of the adjusting knob.
Move the bracket with the tilt plate in the direction of an arrow to stop it. In other words, the lever and link are positioned level as shown in the figure. Then fix the adjusting knob so that the pointer of the knob is at
“7”.
Separator air box
Separators
Lever
Tilt plates
Bracket
Link
Frame
Adjusting knob
Pointer
2-6. Paper Feed Conveyance
Inserts paper sent from the suction belt between the rollers and conveys the paper.
Using the conveyance shaft equipped with the paper feed conveyance rollers as a driving shaft, the secondary conveyance rollers are pushed against the paper feed conveyance rollers by the leaf springs.
There are three secondary conveyance rollers at the paper feeder A and two at the paper feeder B.
The fixing holes on the bracket differ between paper feeders A and B. Secure at the positions shown in the following figure.
3 secondary conveyance rollers 2 secondary conveyance rollers
Bracket Bracket
1-8
Secure at inner hole
Paper feeder A
99T-M12M0-0107-0
Secure at top of slot
Paper feeder B
3. PAPER FEEDER A
Conveyance shaft
Sensor cover
Sensor cover
T mark sensor ass’y
Paper feed inlet A upper
Paper feed inlet
A lower
Upper door
Paper feed section secondary conveyance roller
Reinforcement A lower
99T-M12M0-0107-0 1-9
3-1. Detection of No-paper
Whether there is the paper on the paper feed tray or not is detected.
The light-receiving sensor board is mounted to the bracket of the suction conveyance section together with the sensor plate. (Same sensor board as the paper feeder B)
To replace it, remove the suction conveyance section.
Sensor board for detecting no-paper
(light-receiving side)
Bracket
Sensor plate
The light-emitting sensor board is mounted to the reinforcement A lower.
To replace it, remove the sensor cover. (Take note that it differs from the sensor board of the paper feeder B)
Sensor cover
LED P.W.B. unit
97J-8013X
(light-emitting side)
Reinforcement A lower
Frame F
Size detection sensors
Frame B
1-10 99T-M12M0-0107-0
3-2. Side Guide A
Guide to hold paper on the paper feed tray to prevent the paper from shifting to the operating side.
As the racks at the top and bottom are engaged with the top and bottom gears of the moving shaft, they move parallelly. The side guide A can be moved by rotating the moving dial.
Reinforcement A upper
Secure with FR screw (M4)
Slide block T
Spacer
Gear
Rack
Moving angle T
Moving shaft
Slide block D
Secure with screw (M2.6)
Rack
Gear
Moving angle D
Reinforcement A lower
99T-M12M0-0107-0 1-11
3-3. Paper Feed Tray Up and Down Section
The paper feed tray is raised and lowered by the rotation of the sprocket of the up/down shaft and the pulling of the paper feed tray by the chain. The other chain is a spring which pulls the paper feed tray in the rising direction at all times. The up/down shaft is driven using a DC motor and decelerated by a worm gear.
When the paper feed tray moves up, the position of the tray is detected with the actuator of the level sensor and the tray stops at the detected position. When the tray moves down, the tray touches the microswitch (lower limit switch
A), and the tray stops at the position.
Adjustments
Adjust the position of the lower limit switch unit A to determine the lower limit position of the paper feed tray.
To maintain a clearance of 217 to 223 mm (8.54" to 8.78") between the paper feed tray and suction belt when the paper feed tray is at the bottommost position, adjust the attaching position of the lower limit switch unit A.
Adjust the parallelity of the paper feed tray using the nuts attached to the left and right joints.
Loosen the top nut once, adjust the height of the paper feed tray using the bottom nut, and then tighten the top nut to secure. If the paper feed tray does not become parallel, the chain and sprocket of the up/down shaft may not be engaged properly. Engage properly and then adjust.
Holder
Set collar
Worm gear
Gear
Key
Frame F
Bearing (6201ZZNR)
Washer
96G-1124X
Gear
Worm gear
Key
Washer
96G-1124X
Key
12N sprocket
(Fix so that movement of shaft is between
0.2 to 0.5 mm (0.008" to 0.02"))
2 washers
96G-1124X
Collar
Up/down shaft
Bearings (6201ZZNR)
Frame B
Even
Washer
96G-1124X
Gear
12N sprocket
Worm wheel
Frame B
Motor
Oil seal
Holder
Gear
Chain
Joint
Nuts
3-4. Greasing the Secondary Conveyance Roller of the Paper Feed Section
This roller is pre-greased. When the grease runs out, a whistle-like buzzer is sounded.
To reach the secondary conveyance roller with the hand for greasing, remove the upper door, end mark sensor
(upper), double-feed detection sensor, conveyance shaft, paper feed inlet A upper, and paper feed inlet A lower, etc.
1-12 99T-M12M0-0107-0
4. PAPER FEEDER B
Suction conveyance section
Paper feed section secondary conveyance roller
Sensor stay
Bracket
Lower door
Reversal auxiliary guide
4-1. Detection of No-paper
Whether there is the paper on the paper feed tray or not is detected.
The light-receiving sensor board is mounted to the bracket of the suction conveyance section together with the sensor plate. (Same sensor board as the paper feeder A)
To replace it, remove the suction conveyance section.
The light-emitting sensor board is mounted to the sensor stay.
To replace it, remove the sensor stay. (Take note that it differs from the sensor board of the paper feeder A)
4-2. Paper Feed Tray Up and Down
Section
The paper feed tray is driven via the rack on the tray when the pinion connected to the motor rotates.
Motor bracket
When the paper feed tray moves up, the position of the tray is detected with the actuator of the level sensor and the tray stops at the detected position.
Adjustments
Adjust the position of the lower limit switch unit B to determine the lower limit position of the paper feed tray.
The installation hole of the lower limit switch unit B is a slotted hole so that the position is adjusted. Fix the lower limit switch unit B at the position as far as the unit goes in the direction of an arrow.
Motor unit
Pinion
Microswitch
Adjust the play by the rack in the up and down directions after it has been attached to less than 1 mm (0.04") by adjusting the play by the motor unit and motor bracket or motor bracket and frame when attaching them.
Lower limit switch unit B
Slots
99T-M12M0-0107-0
Rack
Paper feed tray
1-13
4-3. Greasing the Secondary Conveyance Roller of the Paper Feed Section
This roller is pre-greased. When the grease runs out, a whistle-like buzzer is sounded.
The fixing screw of the bracket to which the secondary conveyance roller is attached can be seen when the lower door and reversal auxiliary guide are removed. Remove the bracket first before greasing.
1-14 99T-M12M0-0107-0
5. REVERSAL SECTION
Gate
Reversal sensors
Reversal roller 1
Reversal roller 2
Reversal auxiliary guide
Solenoid
Stopper
Reversal counter
99T-M12M0-0107-0 1-15
5-1. Mechanism
Mechanism which turns paper fed from the paper feeder A inside out when ejecting.
(1) Select the reversal mode and start the machine. The reversal switching gate is switched by the solenoid.
(2) The two clutches operate together so that reversal roller shaft 1 and reversal roller shaft 2 rotate in the direction to send the paper downwards.
(3) All the paper is sent to the conveyance route of the paper feeder B. When the rear edge of the paper passes the reversal sensor, reversal roller shaft 1 and reversal roller shaft 2 rotate in the opposite direction to send the paper to the conveyance bridge.
When clutch A is connected and clutch B is open, the reversal roller rotates in the direction to send the paper to the conveyance bridge. When clutch B is connected and clutch A is open, it will rotate in the direction to send the paper downwards.
Spacer
98X-4152X
Adjusting washer t1
×
8
×
16
Gear 1
M8W
Frame B
Reversal roller shaft 1
Frame F
Idler gear
Clutch B
Reversal roller shaft 2
Gear 2
Spacer
98X-4152X
Spacer
98X-4152X
1-16 99T-M12M0-0107-0
5-2. Replacing the Clutch
Clutches A and B of the reversal section need to be replaced about a million times of reversals.
To replace, remove the bracket, rotating stopper A, transmission shaft gear, collar B, key B, clutch B, reversal shaft gear, and clutch A (collar A, field core, key A, rotor, gear). Attach the clutch B gear to the new clutch.
Push collars A and B towards the clutch and secure.
Idler gear
Transmission shaft
Reversal roller shaft 1
Reversal shaft gear
Key A Frame F
Key B
Clutch B
Clutch B gear
Collar B
Bearing
Gear section
Rotor section
Field core section
Collar A
Clutch A
Transmission shaft gear
Bearing
Bracket
Idler gear
Rotating stopper B
Clutch A
Clutch B
Rotating stopper A
99T-M12M0-0107-0 1-17
5-3. Adjusting the Gate Solenoid and Stopper
Perform the adjustment while checking the gate through the peeping hole at the frame F side.
Adjustment of solenoid ON state
Adjust the attaching position of the solenoid so that the clearance between the tip of the gate and upper side of the guide plate (upper) becomes 0.5 to 1.5 mm (0.02" to 0.06") when the plunger of the solenoid is pushed.
Guide plate (upper)
Tip of gate
Peeping hole
(Frame F)
0.5 to 1.5 mm
(0.02" to 0.06")
Plunger
Solenoid
Solenoid ON
Adjustment of solenoid OFF state
Adjust the attaching position of the stopper so that the clearance between the tip of the gate and lower side of the guide plate (lower) becomes 0 to 1 mm (0" to 0.04").
Tip of gate
Peeping hole
(Frame F)
Lever
Guide plate (lower)
0 to 1 mm
(0" to 0.04")
Stopper
Solenoid
Solenoid OFF
5-4. Reversal Counter
The reversal counter displays the number of reversals performed.
When replacing the clutch, note down the number of reversals this time as reference for the next replacement.
1-18 99T-M12M0-0107-0
6. CONVEYANCE BRIDGE SECTION
Sends paper ejected from inside the machine to the downstream processing unit.
The guide angle of the ejection section can be finely adjusted.
Secondary conveyance rollers
Rubber plate
Door cover
Bridge cover F
Stopper
Paper ejection sensor
Microswitch
Magnet catcher
6-1. Replacing the Paper Ejection Sensor and Microswitch
(1) Remove the door cover and connection of the open stopper of the bridge door, and remove the whole door from the bridge frame B.
(2) Remove the guide lower to replace.
6-2. Adjusting the Magnet Catcher
The closed state of the bridge door is determined by the position at which the rubber plate touches the top of the bridge cover F. To adjust the magnet catcher, the bridge cover F (thickness 1 mm (0.04")) must be removed. Place 1 mm (0.04") thick plate instead of the bridge cover F, and close the bridge door until the rubber plate touches the 1 mm
(0.04") thick plate. In this state, secure the magnet catcher at the position where it attracts the bridge door firmly.
6-3. Greasing the Secondary Conveyance Roller
This roller is pre-greased. When the grease runs out, a whistle-like buzzer is sounded.
Remove the door cover first before greasing.
99T-M12M0-0107-0 1-19
7. UPPER DOOR SECTION
Upper door
Parallel to tilted surface of frame
Stay
Adjusting angle
Secondary conveyance rollers
Switch cover
Pillar
M6 washer
×
3
Pillar
E ring
Frame B
Fulcrum plate
Frame F
Limiter
7-1. Removing Procedure
(1) Remove the left and right limiters, remove the E ring of the pillar at the frame B side, and remove the washer.
(2) Remove the plate from the frame F side, and pull the pillar to remove the upper door.
7-2. Adjusting the Magnet Catcher
Adjust the position at which the magnet catcher is fixed so that the magnet catcher is attracted by the stopper at the position where the clearance between the switch cover and stay is 3 to 4 mm (0.12" to 0.16"), or where the tilted surface of the upper door is parallel to the tilted surface of the frame. (frame F side and frame B side)
7-3. Greasing the Secondary Conveyance Roller
This roller is pre-greased. When the grease runs out, a whistle-like buzzer is sounded.
1-20 99T-M12M0-0107-0
8. LOWER DOOR SECTION
Lower door
Conveyance guide
Secondary bearings
Limit bracket
Washers
Z collars
Frame B
Plate
E rings
Fulcrum shaft
Frame F
8-1. Removing Procedure
(1) Remove the left and right limit brackets.
(2) Remove the E ring which can be seen from the frame B side, and remove the plate.
(3) Move the fulcrum shaft slightly to the frame B side to remove the lower door.
99T-M12M0-0107-0 1-21
9. END MARK DETECTION SECTION
9-1. Outline
Detects the pre-entered end mark position with the reflection type sensor.
Detects at the appropriate timing at the index disc at the frame B side after the front edge of the paper reaches the sensor.
It only detects paper which should have the end mark during the set processing mode. However during the random processing mode, it will detect for all paper.
1-22 99T-M12M0-0107-0
9-2. Replacing the End Mark Sensor
To replace the top sensor, remove the sensor cover, and remove the T mark sensor ass’y.
To attach, press part a of the T mark sensor ass’y shown in the figure against the paper feed inlet A upper, and secure it.
If there exists a space between the surface of the paper feed inlet A upper and T mark sensor ass’y, the end mark may not be detected successfully.
To replace the bottom sensor, remove the double-feed detection unit, paper feed inlet A upper, paper feed conveyance roller shaft, and upper door, and remove the paper feed inlet A lower together with the whole sensor.
To attach, press part b of the D mark sensor ass’y shown in the figure against the bottom of the paper feed inlet A lower, and secure it.
Conveyance shaft
Sensor cover
Sensor cover
T mark sensor ass’y
Paper feed inlet A upper
Paper feed inlet A lower
Double-feed detection unit
D mark sensor ass’y
Upper door
Paper feed inlet A upper
T mark sensor ass’y
Space: 0 Part b (Press this against bottom of paper feed inlet A lower)
Part a
(Press this against paper feed inlet A upper)
Paper feed inlet A lower
Space: 0
D mark sensor ass’y
99T-M12M0-0107-0 1-23
9-3. Adjusting the Light-emitting Volume of the End Mark Sensor
(Maintenance Menu)
If the end mark sensor or MC unit has been replaced, the light-emitting volume must be adjusted in the maintenance menu.
Place a 52.3 g/m 2 paper in the conveyance route of the end mark sensor detection section, and adjust the lightemitting volume (LED setting value) so that both the PD1 and PD2 values are between 110 and 120.
9-4. Cleaning
Remove paper bits, etc. by blowing air during periodic maintenance.
1-24 99T-M12M0-0107-0
10. DOUBLE-FEED DETECTION SECTION
10-1. Adjusting the Light-emitting Volume in Use of Thick Paper and Thin Paper
(Maintenance Menu)
To adjust the light-emitting volume of the LED when using thin paper: Adjust so that the light-receiving value is 155 on average for 52.3 g/m 2 paper.
To adjust the light-emitting volume of the LED when using thick paper: Adjust so that the light-receiving value is 155 on average for 127.9 g/m 2 paper.
99T-M12M0-0107-0 1-25
11. ADJUSTING THE TENSION OF THE TIMING BELT
1-26
Slack is 3 to 5 mm (0.12" to 0.20") with 300 g loaded
60S3M468
Slack is 6 to 8 mm (0.24" to 0.31") with 100 g loaded
140XL050
100S3M804
Non-operating side
99T-M12M0-0107-0
Slack is 5 to 7 mm (0.20" to 0.28") with 300 g loaded
Frame B
Slack is 2 to 4 mm (0.08" to 0.16") with 100 g loaded
Frame F
60S3M252
60S3M144
Tension roller (black)
Grease sliding part in contact with shaft
60S3M180
60S3M144
Operating side
99T-M12M0-0107-0 1-27
12. STRUCTURE OF CONVEYANCE ROLLERS AND CONVEYANCE GUIDES
Conveyance rollers and conveyance guides are arranged as shown in the figure below.
Secondary conveyance rollers
∗
Bridge rollers
Secondary rollers
Paper feed conveyance roller
Conveyance rollers
Suction belt
Paper feed section secondary conveyance roller
∗
Reversal roller 1
Reversal roller 2
Conveyance roller
Paper feed conveyance roller
Suction belt
Paper feed section secondary conveyance roller
∗
Secondary roller
∗
Refer to Grease the following parts in “14. MAINTENANCE”
1-28 99T-M12M0-0107-0
13. PAPER FEED COUNT OF PAPER FEEDER A
The number of paper feeding performed by the paper feeder A is counted by the main board, and can be checked in the maintenance menu.
When replacing the board, note down the current count.
99T-M12M0-0107-0 1-29
14. MAINTENANCE
Clean the following parts
Conveyance roller, suction belt
(Refer to “12. STRUCTURE OF CONVEYANCE ROLLERS AND CONVEYANCE GUIDES”.)
Reversal clutch (Refer to “5-2. Replacing the Clutch”.)
Following sensors:
Double-feed detection sensor (Refer to Non-operating side in “1-3. Positions of Main Parts”.)
End mark detection sensor (Refer to “9-4. Cleaning”.)
No-paper detection sensor (Refer to “3-1, 4-1. Detection of No-paper”.)
Index sensor (Refer to Non-operating side in “1-3. Positions of Main Parts”.)
Reversal sensor
Inside the machine
(Refer to “5. REVERSAL SECTION”.)
Remove the frame B side plate and clean off the paper bits inside.
(Refer to Non-operating side in “1-3. Positions of Main Parts”.)
Grease the following parts (Equivalent to Kyodoyushi Co. Ld. uniloob No.2)
Chain, sprocket (Refer to “3-3. Paper Feed Tray Up and Down Section”.)
Gear section (Refer to “3. PAPER FEEDER A”, “4. PAPER FEEDER B”, “5. REVERSAL SECTION”, and gears on all other driving sections.)
Solenoid valve section (Refer to “2-3. Solenoid Valve”.)
Between idler and adjusting washer (Refer to Figure A.)
Frame B
M8W
Grease between idler and adjusting washer
Adjusting washer t1
×
8
×
16
Reversal roller shaft 1
Idler
Figure A
Grease the following parts (Equivalent to Dowconning Co. Ld. MOLY KOTE X5-6020)
Shaft of secondary conveyance roller
(Refer to “12. STRUCTURE OF CONVEYANCE ROLLERS AND CONVEYANCE GUIDES” and Figure B.)
Apply grease the shaft
(92T-4010X)
Figure B
Oil the following parts (Equivalent to Nisseki Mitsubishi Co. Ld. FBK oil R028)
Sintering bearings of driving section and conveyance section
(Refer to “11. ADJUSTING THE TENSION OF THE TIMING BELT” and “12. STRUCTURE OF
CONVEYANCE ROLLERS AND CONVEYANCE GUIDES”.)
Sliding part of tension roller (black)
(Refer to Operating side in “11. ADJUSTING THE TENSION OF THE TIMING BELT”.)
1-30 99T-M12M0-0107-0
CHAPTER 2
ELECTRICAL COMPONENTS
1. Block Diagram of Structure and Outline of
Each Block ...................................................... 2-2
1-1. MC Unit .................................................. 2-5
1-2. OP Unit (Control Panel) ......................... 2-5
1-3. MK Unit .................................................. 2-5
1-4. End Mark Sensor (Upper/Lower) ........... 2-5
1-5. Conveyance Motor ................................. 2-5
1-6. Index Sensor .......................................... 2-5
1-7. Paper Feed Tray A (B) Motor ................ 2-5
1-8. Paper Feed Tray A (B) Suction Fan ...... 2-5
1-9. Paper Feed Tray A (B) Separator Fan ... 2-5
1-10. Paper Feed Tray A (B) Paper Feed
Clutch ..................................................... 2-5
1-11. Paper Feed Tray A (B) Suction Valve
Solenoid ................................................. 2-6
1-12. Reversal Switching Solenoid ................. 2-6
1-13. Reversal Clutch 1 (2) ............................. 2-6
1-14. Reversal Sensor .................................... 2-6
1-15. Reversal Counter ................................... 2-6
1-16. Upper Door, Lower Door, Bridge Door
Switches ................................................ 2-6
1-17. Paper Size Detection Sensor 1 (2) ........ 2-6
1-18. Paper Ejection Switch ............................ 2-6
1-19. Paper Feed Tray A (B) Level Sensor ..... 2-6
1-20. Paper Feed Tray A (B) Double-feed
Detection Sensor ................................... 2-6
1-21. Paper Feed Tray A (B) No-paper
Detection Sensor ................................... 2-6
1-22. Paper Feed Tray A (B) Upper Limit
Position Switch ...................................... 2-7
1-23. Paper Feed Tray A (B) Lower Limit
Position Switch ...................................... 2-7
1-24. D-PORT Connector 1 (2) ....................... 2-7
1-25. LED 1 (Green) ....................................... 2-7
1-26. LED 2 (Orange) ..................................... 2-7
1-27. Switching Power Supply ........................ 2-7
1-28. Remote Unit (RM Unit) .......................... 2-7
1-29. Remote Switch ....................................... 2-7
1-30. Main Power Switch ................................ 2-7
1-31. Power Supply Inlet ................................. 2-8
1-32. IF Cable ................................................. 2-8
1-33. Power Cord ............................................ 2-8
2. Errors and Causes .......................................... 2-9
2-1. When Paper Jams Occur ....................... 2-9
2-2. Troubleshooting ..................................... 2-10
2-3. Other Condition Messages .................... 2-11
3. Maintenance Menu ......................................... 2-12
3-1. Entering the Maintenance Menu ............ 2-12
3-2. ROM Version Display ............................ 2-12
3-3. Simulation Mode .................................... 2-12
3-4. Sensor Check Mode .............................. 2-13
3-5. Motor/Solenoid Test Mode ..................... 2-13
3-6. Changing the Display Language ............ 2-13
3-7. Option Setting Mode .............................. 2-13
3-8. B Tray Mode .......................................... 2-13
3-9. Feed Speed Setting ............................... 2-14
3-10. Double-feed Sensor Data Mode ............ 2-14
3-11. End Mark Sensor Data Mode ................ 2-14
3-12. End Mark Sensor Setting Mode ............. 2-14
3-13. Total Count ............................................ 2-14
3-14. Finisher Setting ...................................... 2-14
4. Precautions on Replacing the MC Unit ........... 2-15
5. Precautions on Replacing Fuses .................... 2-16
6. LCD Map ......................................................... 2-17
6-1. LCD Map (Normal Menu) ....................... 2-17
6-2. LCD Map (Maintenance Menu) .............. 2-23
7. Overall Schematic Diagram ............................ 2-27
8. Wiring Diagram ............................................... 2-28
99T-M12M0-0107-0 2-1
1. BLOCK DIAGRAM OF STRUCTURE AND OUTLINE OF EACH BLOCK
1-2. OP unit
(Control panel)
1-3. MK unit
1-4. End mark sensor (Upper/lower) 1-5. Conveyance motor
1-6. Index sensor
1-7. Paper feed tray A (B) motor
1-8. Paper feed tray A (B) suction fan
1-9. Paper feed tray A (B) separator fan
1-10. Paper feed tray A (B) paper feed clutch
1-11. Paper feed tray A (B) suction valve solenoid
1-12. Reversal switching solenoid
1-13. Reversal clutch 1 (2)
1-14. Reversal sensor
1-15. Reversal counter
1-30. Main power switch
1-29. Remote switch
1-28. Remote unit (RM unit)
1-31. Power supply inlet
1-1.
MC unit
1-16. Upper door, lower door, bridge door switches
1-17. Paper size detection sensor 1 (2)
1-18. Paper ejection switch
1-19. Paper feed tray A (B) level sensor
1-20. Paper feed tray A (B) double-feed detection sensor
1-21. Paper feed tray A (B) no-paper detection sensor
1-22. Paper feed tray A (B) upper limit position switch
1-23. Paper feed tray A (B) lower limit position switch
1-27. Switching power supply
1-25. LED 1
1-26. LED 2
1-24. D-PORT connector 1 (2)
1-32. IF cable
1-33. Power cord
2-2 99T-M12M0-0107-0
1-7 (A)
1-11 (A)
1-22 (A)
1-3
1-8 (A)
1-9 (A)
1-6
1-5
1-23 (A)
1-1
1-14
1-22 (B)
1-7 (B)
1-23 (B) 1-8 (B)
1-20 (B)
1-9 (B)
1-10 (A)
1-16 (Lower door)
1-2
1-12
1-24 (1)
1-25, 1-26
1-24 (2)
1-13 (2)
1-13 (1)
1-28
1-10 (B)
1-29
1-30
1-31
99T-M12M0-0107-0
1-27
1-17
(Refer to “3-1.” in
CHAPTER 1
MECHANISM.)
1-15
2-3
1-4
1-16 (Upper door)
1-20 (A)
1-21
1-19
1-18
2-4
1-16 (Bridge door)
99T-M12M0-0107-0
1-1. MC Unit
The MC unit controls the whole machine by the 8-bit microprocessor. It also incorporates a motor, fan, and solenoid driving circuit. It has a built-in DC converter which generates +5 V with the DC +24 V power supply input. A DC +5 V power supply is used for ICs and sensors while a DC +24 V is used for driving the motor, fan, and solenoid.
The board is mounted with four microprocessors and one ROM. Of the four microprocessors, one performs main control, one performs communication control of the line connected to the control panel and MK unit, one performs communication control in the MC unit, and the last one controls the paper feed mechanism. The ROM is a 1M-byte
EPROM written with the main control program. The microprocessor for communication control and paper feed mechanism control is a one-chip 8-bit microprocessor. The control program is written in the built-in ROM of each microprocessor.
1-2. OP Unit (Control Panel)
The control panel is controlled by a one-chip 8-bit microprocessor. It is mounted with a 16-character 2-line liquid crystal display and a jog dial. The control program is written in the built-in ROM of the microprocessor. It is connected with the MC unit by communication.
1-3. MK Unit
The MK unit controls the end mark sensor by a one-chip 8-bit microprocessor. The control program is written in the built-in ROM of the microprocessor. Using the pulse from the index sensor, the MK unit detects the end mark position, state, etc. according to the signal from the end mark sensor. It is connected with the MC unit by communication.
1-4. End Mark Sensor (Upper/Lower)
Sensor for detecting the end mark.
1-5. Conveyance Motor
DC +24 V power supply brushless motor. Drives the main conveyance section.
1-6. Index Sensor
Uses a photointerrupter. When the conveyance motor rotates and the notch of the index disc attached to the motor shaft passes by the sensor, the sensor outputs pulses at a fixed cycle. Used for control in the MK unit.
1-7. Paper Feed Tray A (B) Motor
DC +24 V power supply brush motor. Drives the paper feed tray A (B).
1-8. Paper Feed Tray A (B) Suction Fan
DC +24 V power supply DC fan. Used for sucking paper on the paper feed tray A (B).
1-9. Paper Feed Tray A (B) Separator Fan
DC +24 V power supply DC fan. Used for separating paper on the paper feed tray A (B).
1-10. Paper Feed Tray A (B) Paper Feed Clutch
Electromagnetic clutch for conveying paper according to the paper feed timing. Uses a DC +24 V power.
99T-M12M0-0107-0 2-5
1-11. Paper Feed Tray A (B) Suction Valve Solenoid
Solenoid for driving the suction valve. Uses a DC +24 V power.
1-12. Reversal Switching Solenoid
Solenoid for driving the reversal switching section. Uses a DC +24 V power.
1-13. Reversal Clutch 1 (2)
Electromagnetic clutch for transmitting drive to reverse paper. Uses a DC +24 V power.
1-14. Reversal Sensor
Sensor for detecting passage of paper to reverse paper. Uses a photointerrupter.
1-15. Reversal Counter
Counts up with each reversal operation. Uses a DC +24 V power.
1-16. Upper Door, Lower Door, Bridge Door Switches
Normal open microswitch. When the door is closed, contact is established. This switch is connected to the control coil of the relay mounted to the MC unit. As it is connected in this way, operating the microswitch opens and closes the relay contact. When the upper door, lower door, or bridge door is opened, the DC +24 V supplied to the driving section is cut off.
1-17. Paper Size Detection Sensor 1 (2)
Sensor for detecting paper size. Uses a photointerrupter.
1-18. Paper Ejection Switch
Uses a magnetic proximity switch. Located at the paper ejection section, used for detecting paper tip, end, and jams caused by paper remaining in the machine.
1-19. Paper Feed Tray A (B) Level Sensor
Sensor for detecting the position of the paper on the paper feed tray A (B). Uses a photointerrupter.
1-20. Paper Feed Tray A (B) Double-feed Detection Sensor
Sensor for detecting the double-feeding, mis-feeding, and paper jam at the paper feed tray A (B). Uses a photointerrupter.
1-21. Paper Feed Tray A (B) No-paper Detection Sensor
Sensor for detecting whether there is paper on the paper feed tray A (B). Uses a photointerrupter.
2-6 99T-M12M0-0107-0
1-22. Paper Feed Tray A (B) Upper Limit Position Switch
Normal closed microswitch. When the switch is open, contact is established. This switch detects when the suction conveyance section is pushed up and cuts off the output source of the paper feed tray motor to prevent damage of mechanical parts, etc.
1-23. Paper Feed Tray A (B) Lower Limit Position Switch
Normal open microswitch. When the switch is closed, contact is established. This switch detects the lower limit position of the paper feed tray.
1-24. D-PORT Connector 1 (2)
The D-PORT connectors are used for connecting the interface cable to the upstream/downstream processing units to perform communication. Connect the D-PORT connector 1 to the upstream processing unit and the D-PORT connector 2 to the downstream processing unit.
1-25. LED 1 (Green)
Lights up in green when power is supplied to the machine.
1-26. LED 2 (Orange)
Lights up only when the remote function is effective and the power is supplied from the upstream processing unit.
1-27. Switching Power Supply
Outputs DC +24 V. Mounted with a 6.3 A fuse.
Used also for 100 V, 120 V, 220 to 240 V, and 50/60 Hz.
Incorporates a protection circuit for overcurrent and overvoltage. If the protection circuit turns on due to some reason, turn OFF the power, wait 3 minutes before turning it ON again.
1-28. Remote Unit (RM Unit)
When machines with remote functions are connected, the remote unit is able to turn ON and OFF the power of the two machines using an interface cable. Mounted with a 6.3 A fuse. Incorporates an internal inlet (for supplying power) and main power switch.
1-29. Remote Switch
Used to turn ON/OFF the power supply using the remote unit. Even if this switch is set to OFF, the power supplied to the inside of the machine will not be cut off.
When connecting with a downstream processing unit with remote function, the power of the downstream processing unit will also turn ON simultaneously.
1-30. Main Power Switch
When the remote switch is set to ON, this switch is used to turn ON/OFF the power supply of the machine. When connecting with a downstream processing unit with remote function, the power of the downstream processing unit will also turn ON/OFF simultaneously.
99T-M12M0-0107-0 2-7
1-31. Power Supply Inlet
Incorporated in the remote unit. Connected to the power cord.
1-32. IF Cable
Interface cable for communication with the downstream processing unit. Be sure to use the specified cable.
1-33. Power Cord
Supplies primary power to the machine.
2-8 99T-M12M0-0107-0
2. ERRORS AND CAUSES
2-1. When Paper Jams Occur
The first line of the LCD on the control panel displays “PAPER JAM”. The second line displays “Feed” (paper feed section), “Conveyance” (conveyance section), “Eject” (paper ejection section), or “Turn” (reversal section) according to where the paper has jammed. Turning the jog dial displays the jam code on the next screen. Refer to the following table.
If messages are displayed for the downstream processing unit, refer to the manual for the downstream processing
unit.
Place of paper jam
Display in 2nd Line Place Conveyance Route
Feed
Conveyance
Eject
Turn
Paper feed section Paper feed tray A (B)
From paper feed section to paper ejection switch Conveyance section
Paper ejection section
Reversal section
Paper remaining at paper ejection switch
Reversal section
Jam codes
Jam
Code
Name of Jam
J1 Paper feed tray A
J2
J3
J4
J5
J6
J7
J8
Description
Paper feed tray B
Not reaching paper ejection switch
Not reaching paper ejection switch
Paper ejection switch
Not reaching reversal sensor
Reversal sensor
Reversal sensor
Paper jammed or double-feeding occurred at the double-feed sensor of the paper feed tray A
Paper jammed or double-feeding occurred at the double-feed sensor of the paper feed tray B
Paper jammed between the paper feed tray A and paper ejection switch
Paper jammed between the paper feed tray B and paper ejection switch
Paper remaining at the paper ejection switch
Paper jammed between the paper feed tray A and reversal sensor during reversal
Paper remaining until paper goes outside the machine once after detection by the reversal sensor
Paper remaining until re-detection by the reversal sensor after paper goes outside the machine
NOTE : The following causes may be suspected if jam codes are displayed even though no paper jam has actually occurred. Sensors and switches can be checked if they are detecting properly in the sensor check mode of the maintenance menu.
Paper bits, foreign objects, etc. are clogged between light-emitting section and light-receiving section of a sensor or on a switch
Actuator or lever of a switch does not return
A sensor or a switch is faulty
The connection between a sensor or a switch and MC unit is faulty
The MC unit is faulty
99T-M12M0-0107-0 2-9
2-2. Troubleshooting
When a problem occurs, the first line of the message on the LCD of the control panel will display “Malfunction”. The second line will display the name of the problem. Details are provided below.
Details of problems
Display in 2nd Line
Feed Motor Trouble
A (B) Tray Motor Trouble
Tray MPU
∗∗∗
Error
∗∗∗
: CRC, ACK
Mark MPU
∗∗∗
Error
∗∗∗
: CRC, ACK
Panel MPU
∗∗∗
Error
∗∗∗
: CRC, ACK
Memory Data Error
Memory Write ACK Error
Limit SW Error
Description
The conveyance motor is not rotating properly.
-------------------------------------------------------------------------------------------
<Causes>
Overload and restriction of the conveyance system mechanism
Faulty connection between the conveyance motor and MC unit
Malfunction of the MC unit
Malfunction of the conveyance motor
The paper feed tray does not descend to the lower limit switch or does not rise to the level sensor.
-------------------------------------------------------------------------------------------
<Causes>
Overload and restriction of the paper feed tray driving mechanism
Faulty connection between the motor and MC unit
Malfunction of the motor
Malfunction of the MC unit
Communication error between the main control microprocessor and paper feed mechanism control microprocessor
-------------------------------------------------------------------------------------------
<Cause>
Malfunction of the MC unit
Communication error between the MC unit and MK unit
-------------------------------------------------------------------------------------------
<Causes>
Faulty connection between the MK unit and MC unit
Malfunction of the MK unit
Malfunction of the MC unit
Communication error between the MC unit and OP unit (panel)
-------------------------------------------------------------------------------------------
<Causes>
Faulty connection between the OP unit and MC unit
Malfunction of the OP unit
Malfunction of the MC unit
Memory error and communication error in the MC unit
-------------------------------------------------------------------------------------------
<Cause>
Malfunction of the MC unit
The upper limit switch is pressed continuously.
-------------------------------------------------------------------------------------------
<Causes>
There are foreign objects on the paper feed tray.
Malfunction of the MC unit
2-10 99T-M12M0-0107-0
2-3. Other Condition Messages
The control panel also displays messages of other conditions of the machine such as when a door is opened, etc. The causes of such messages are shown below. In some cases, if the message and actual condition differ such as when
“Door open” is displayed despite the door being closed, an error may be suspected. Details are provided below. And also, refer to “Troubleshooting” in the instruction manual.
Condition display
Display
Door open
∗∗∗
∗∗∗
: Upper, Lower, Bridge
Paper empty
∗∗∗
∗∗∗
: A Tray, B Tray
Feed miss
∗∗∗
∗∗∗
: A Tray, B Tray
Double feed
∗∗∗
∗∗∗
: A Tray, B Tray
EndMark Error
∗∗∗
∗∗∗
: No Mark,
Too Many Marks,
Miss Mark F,
Miss Mark B,
Thin Mark,
Thick Mark
Finisher Error
∗∗∗
Description
The contact of the door switch is open.
-------------------------------------------------------------------------------------------
<Other causes>
The door is not closed completely.
Malfunction of the switch
Faulty connection between the switch and MC unit
Malfunction of the MC unit
There is no paper on the paper feed tray.
-------------------------------------------------------------------------------------------
<Other causes>
Malfunction of the no-paper detection sensor
Faulty connection between the sensor and MC unit
Malfunction of the MC unit
Mis-feeding has occurred.
-------------------------------------------------------------------------------------------
<Other causes>
Faulty connection between the double-feed sensor and MC unit
Faulty connection between the paper feed clutch and MC unit
Malfunction of the double-feed sensor
Malfunction of the paper feed clutch
Malfunction of the MC unit
Double-feeding has occurred.
-------------------------------------------------------------------------------------------
<Other causes>
There are foreign objects between the light-emitting and light-receiving sections of the double-feed detection sensor.
The optical axis of the double-feed detection sensor has deviated.
Malfunction of the double-feed detection sensor
Faulty connection between the double-feed detection sensor and MC unit
Malfunction of the MC unit
The end mark is not detected properly.
-------------------------------------------------------------------------------------------
<Other causes>
There are foreign objects between the light-emitting and light-receiving sections of the end mark sensor.
The optical axis of the end mark sensor has deviated.
Malfunction of the end mark sensor
Faulty connection between the end mark sensor and MC unit
Malfunction of the MC unit
Error has occurred in the downstream processing unit.
-------------------------------------------------------------------------------------------
Refer to the manual for the downstream processing unit corresponding to the “
∗∗∗
” displayed.
99T-M12M0-0107-0 2-11
3. MAINTENANCE MENU
Display
Stop button
Start button
Power ON indicator
Escape button
Clear
Function button button
Jog dial/Enter button
3-1. Entering the Maintenance Menu
Press the escape button once on the initial screen of the control panel. Turn the jog dial by three clicks towards the right, and press the clear button once. A beep will be sounded. Turn the jog dial by 5 clicks towards the left, and press the clear button once. Two beeps will be sounded and “Maintenance Menu” will be displayed. Press the jog dial to enter the maintenance menu. If a button has been pressed incorrectly halfway through, press the escape button several times to return to the initial screen and start over again. To return to the normal standby state, press the escape button several times.
The ROM version display, simulation mode, sensor check mode, and motor/solenoid test mode, etc. can be checked at the maintenance menu.
3-2. ROM Version Display
Turn the jog dial to display “ROM Version”, and press the jog dial. Each control ROM program version will be displayed.
3-3. Simulation Mode
In the simulation mode, each mechanism operates without paper.
Turn the jog dial to display “Simulation Mode”, and press the jog dial. “P.Less Running” will be displayed. Press the start button to start the machine in the simulation mode, and stop with the stop button.
2-12 99T-M12M0-0107-0
3-4. Sensor Check Mode
Turn the jog dial to display “Sensor Check”, and press the jog dial. Turn the jog dial to display the name of the sensor to be checked. The name will be displayed as shown in the following examples. Also can be checked with the buzzer.
(Example 1) To check the no-paper detection sensor (photointerrupter) of the paper feed tray B
“On” is displayed if there is an obstacle between the light-emitting and light-receiving sections of the sensor.
Sensor Check
B.Paper On
“Off” is displayed if there is no obstacle between the light-emitting and light-receiving sections of the sensor.
Sensor Check
B.Paper Off
(Example 2) To check the paper ejection switch (magnetic proximity switch)
Pushing down the switch lever sets the display to “On”.
Sensor Check
Eject On
Returning the switch lever sets the display to “Off”.
Sensor Check
Eject Off
3-5. Motor/Solenoid Test Mode
Turn the jog dial to display “Motor Sol. Test”, and press the jog dial. Turn the jog dial to display the name of the motor, solenoid, or fan to be tested. Press the start button to turn on the motor, solenoid, or fan selected. Press the stop button to turn them off.
3-6. Changing the Display Language
Turn the jog dial to display “Select Language”, and press the jog dial. Turn the jog dial to select the language to be used and press the jog dial to confirm the language. To activate this setting, the power needs to be turned off and then on again.
3-7. Option Setting Mode
Turn the jog dial to display “Option setting”, and press the jog dial. Turn the jog dial to set the option setting to be used.
3-8. B Tray Mode
Turn the jog dial to display “B Tray Mode”, and press the jog dial. Turn the jog dial to select “On” or “Off”.
The “B Tray Mode” performs paper feeding using only the paper feed tray B. First set “B Sheet Set.” to “Yes” and then set “B Tray Mode” to “On” for this display. When the maintenance menu is exited and the normal standby state is returned, “Btst” will be displayed on the LCD. Hereafter perform the usual procedure for feeding paper to feed only the paper in the paper feed tray B.
B Tray Mode
Off On
99T-M12M0-0107-0 2-13
3-9. Feed Speed Setting
Turn the jog dial to display “Feed Speed”, and press the jog dial. Turn the jog dial to set the paper feed speed.
3-10. Double-feed Sensor Data Mode
This mode can be used to set the light volume when the paper thickness to be detected is set to “Heavy” or “Thin” in double-feed sensor. It can be also used to pass paper to check the detection data of the double-feed sensor. As an example, the following shows the procedure for setting to “Heavy”. The procedure is the same for “Thin”.
To set the paper feed tray B from the normal standby state, set “B Sheet Set.” to “Yes” and then perform the test feeding, enter the number of sets and number of sheets in one set. Display the “LED Heavy Data” of “Double Feed
Data” from the maintenance menu and press the jog dial. “A.LED–H = 0[0], B.LED–H = 0[0]” will be displayed.
Pressing the start button feeds paper for the number of sets set, after which the machine stops. The value after “=” is the current light volume set, and the value in [ ] is the data detected per sheet.
To change the light volume set, press the jog dial in this state. When “A.Led Setting” is displayed (turning the jog dial here displays “B.Led Setting”), press the jog dial further and enter the value to be set.
Double-feed is determined by comparing the light-receiving data detected when the paper passes with this light volume (determined automatically when the paper thickness to be detected is set to “Auto”). Optimum detection can be performed when this detected data is within 110
±
10.
Double Feed Data
LED Heavy Data
3-11. End Mark Sensor Data Mode
Turn the jog dial to display “Mark Sensor Data”, and press the jog dial.
This mode can be used to check the current light-emitting volume (LED data) and light-receiving volume data of end mark sensors 1 and 2. To change the light-emitting volume (LED data), perform the procedure in “3-12. End Mark
Sensor Setting Mode”.
LED1=
∗∗∗
PD1=
∗∗∗
LED2=
∗∗∗
PD2=
∗∗∗
LED1/PD1: Light-emitting volume/Light-receiving volume of the sensor 1
LED2/PD2: Light-emitting volume/Light-receiving volume of the sensor 2
3-12. End Mark Sensor Setting Mode
Turn the jog dial to display “M.Sensor Setting”, and press the jog dial.
This mode can be used to set the light-emitting volume (LED data) of end mark sensors 1 and 2. Turn the jog dial and select “Sensor1” or “Sensor2” and then press the jog dial. Enter the value to be set by turning the jog dial, and press the jog dial to confirm the value.
Sensor1 LED Data
∗∗∗
3-13. Total Count
Turn the jog dial to display “Total count”, and press the jog dial. The number of paper feeding performed by the paper feed tray A until now can be checked.
3-14. Finisher Setting
Turn the jog dial to display “Finisher Setting”, and press the jog dial. Turn the jog dial to select the finisher to be used.
2-14 99T-M12M0-0107-0
4. PRECAUTIONS ON REPLACING THE MC UNIT
Data memorized by the machine even after the power is turned off is registered in the EEPROM (nonvolatile memory) on the MC unit (board). For this reason, previous data will be lost if the MC unit is replaced. Some of the data memorized may be unique to the machine. This type of data must be set again in the new board. If such data can be checked in the old board before replacement, note down the data values before replacement. After replacement, the following procedure and check (steps (1) to (5)) are required.
Data unique to machine
Light-emitting volume data when the thickness of the paper to be detected is set to “Heavy” or “Thin” in the doublefeed sensor
LED value of “LED Heavy Data” and “LED Thin Data” of “Double Feed Data” at the maintenance menu
Light-emitting volume of the end mark sensor
LED value of “M.Sensor Setting” at the maintenance menu
Value of “Total count” at the maintenance menu
Data unique to user
Custom size 1 to 3 data
(1) Initializing the memory
Turn on the power with the function button pressed. Keep pressing until initialization of the machine ends.
This procedure initializes data registered in the EEPROM (nonvolatile memory) on the MC unit (board).
Next, turn off the power once, and turn it on again while pressing the clear button. The total count of the maintenance menu will be cleared to “0”.
(2) Setting the double-feed sensor
Set the light volume for “Heavy” and “Thin” at the maintenance menu.
(Refer to “10-1. Adjusting the Light-emitting Volume in Use of Thick Paper and Thin Paper” in CHAPTER
1 MECHANISM.)
(3) Setting the end mark sensor
Set the light volume for “Sensor1” and “Sensor2” at the maintenance menu.
(Refer to “9-3. Adjusting the Light-emitting Volume of the End Mark Sensor” in CHAPTER 1 MECHANISM.)
(4) Noting down the total counter count
The total count displayed at the maintenance menu will be initialized to “0” when the MC unit is replaced and values cannot be entered. For this reason, remember the count of the total counter noted down before replacement by pasting it inside the machine, etc.
(5) Inputting each data
Input the customized sizes noted down before replacement.
99T-M12M0-0107-0 2-15
5. PRECAUTIONS ON REPLACING FUSES
CAUTION : For continued protection against risk of fire, replace only with same type and rating of fuse.
Fuse type and rating: UL, IEC127 Fuse T 6.3 A
Board display: FUSE 1
2-16 99T-M12M0-0107-0
6. LCD MAP
6-1. LCD Map (Normal Menu)
NOTE : Turning the jog dial switches the display within the same hierarchy, and press to move to the hierarchy below (right side of the LCD map).
If no hierarchy exists below, turning the jog dial selects an item or sets a value. Pressing it confirms the selected item or value set.
The
∗
mark indicates that items can be selected and values set by turning the jog dial.
Pressing the (Escape) button returns to the hierarchy above (left side of the LCD map). Pressing for the number of hierarchies moved down from the initial screen returns to the initial screen.
(Pressing the start button to start the machine also returns to the initial screen.)
1.
Selecting (Setting) item
A3 Cov ASZ
∗
(Initial screen)
5555/7777(10) MC
2.
3.
Paper Size
A3
Select P.Size
A3 A4 B4 11X17 LGL LTR Cust1 Cust2 Cust3 A3SR
∗
Number Of Job
7777Set 10Sheet
4.
5.
Number Of Sets
7777
Input Sets No.
7777
∗
Number Of Sheets
10
Input Sheets No.
10
∗
Finisher Mode
Booklet Trimming
Staple/Fold Mode
Booklet
B Sheet Set.
Yes
Select Job
Through Fold Booklet Side ST Corn.ST
∗
Trimming Mode
Trimming
Select Job
Trimming Through
∗
Select B Sheet
None Yes
∗
2-17 99T-M12M0-0107-0
6.
7.
Endmark Set.
Sensor1 Set.
Sensor1 on/off
On
Sensor2 Set.
Sensor1 on/off
Off On
∗
Sensor1 Position
210
Sensor1 Position
210
∗
Sensor2 on/off
On
Sensor2 on/off
Off On
∗
Sensor2 Position
210
Sensor2 Position
210
∗
Mark Mode
Count
Select Mark Mode
None Count Random
∗
Size Detect Mode
On
Size Detect Mode
Off On
∗
2-18 99T-M12M0-0107-0
8.
9.
10.
Custom Size
Custom 1 Size
L=364 W=257
Length
L= 364
Select Length
L= 364
∗
Width
W= 257
Select Width
W= 257
∗
Custom 2 Size
L=364 W=257
Length
L= 364
Select Length
L= 364
∗
Width
W= 257
Select Width
W= 257
∗
Custom 3 Size
L=364 W=257
Length
L= 364
Select Length
L= 364
∗
Width
W= 257
Select Width
W= 257
∗
Inverter Mode
On
Select Inv. Mode
Off On
∗
Tray Up/Down
Tray Up/Down
A Tray
∗
Tray Up/Down
B Tray
∗
99T-M12M0-0107-0 2-19
11.
2-20
Other Setting
Tone
On
LCD Setting
Tone on/off
On Off
∗
Shift Speed
Fast
Select Shift Sp.
Fast Normal Slow Very Slow
∗
Blink Speed
Fast mm/In Setting
Meter
Feed Setting
Select mm/In
Meter Inch
∗
Select Blink Sp.
Fast Normal Slow Very Slow
∗
Set Speed
30 [set/min]
Input Speed
30
∗
Sheet Speed
100 [sheet/min]
Input Speed
100
∗
D-feed Sensor
A Tray Setting
A Tray Check
On
Check on/off
Off On
∗
A Tray Thick
Auto
Select Thick
Auto Heavy Thin
∗
99T-M12M0-0107-0
A Tray Level
17 [%]
Select Level
17 20 25 33 50
∗
A Tray Position
120 [mm]
Select Position
120 130 140 150 160 170
∗
B Tray Setting
B Tray Check
On
B Tray Thick
Auto
Check on/off
Off On
∗
B Tray Level
17 [%]
Select Thick
Auto Heavy Thin
∗
Select Level
17 20 25 33 50
∗
B Tray Position
120 [mm]
Select Position
120 130 140 150 160 170
∗
Check Mode
Set
Select Mode
Sheet Set
∗
Blower Strength
A.- 1 B.- 1
Blower Stre. A
1
Select Stre. A
1 2 3
∗
Blower Stre. B
1
Select Stre. B
1 2 3
∗
99T-M12M0-0107-0 2-21
Feed Cl. Timing
A.- 2 B.- 2
Clutch Timing A
2
Select Timing A
1 2 3 4 5 6
∗
Clutch Timing B
2
Select Timing B
1 2 3 4 5 6
∗
No. Of Sets
Subtract
Select Process
Add Subtract
∗
Sheet Jog
5
Sheet Jog
Off 1 2 3 4 5
∗
2-22 99T-M12M0-0107-0
6-2. LCD Map (Maintenance Menu)
NOTE : In the sensor check mode, the sensor state will be displayed as “On” or “Off”.
Maintenance Menu (Initial screen)
Select M. Mode
ROM Version
MC ROM Version xxx-nnnnn
TRAY ROM Version xxx-nnnnn
OP ROM Version xxx-nnnnn
MARK ROM Version xxx-nnnnn
F1 ROM Version* xxx-nnnnn
F2 ROM Version xxx-nnnnn
Select M. Mode
Simulation Mode
Simulation
P.Less Running
Select M. Mode
Sensor Check
Sensor Check
A.Level On
Sensor Check
B.Level On
Sensor Check
A.Paper On
Sensor Check
B.Paper On
Sensor Check
A.Double On
Sensor Check
B.Double On
Sensor Check
A.Lower SW On
Sensor Check
B.Lower SW On
Sensor Check
Limit SW On
∗
ROM version of the DBM-120
99T-M12M0-0107-0 2-23
2-24
Sensor Check
Index On
Sensor Check
Eject On
Sensor Check
Size 1 On
Sensor Check
Size 2 On
Sensor Check
Upper Door On
Sensor Check
Lower Door On
Sensor Check
Bridge Door On
Select M. Mode
Motor Sol. Test
Motor test
Feed
Motor test
A tray
Motor test
B tray
Fan test
A.Blow
Fan test
B.Blow
Fan test
A.Vacuum
Fan test
B.Vacuum
Solenoid test
A.Vacuum
Solenoid test
B.Vacuum
Solenoid test
Invert
Language
English
Select Language
Japanese English
99T-M12M0-0107-0
Option setting
None
B Tray Mode
On
Option select
None OPTION1
B Tray Mode
Off On
Feed Speed
1350 [mm/sec]
Input Speed
135*
Select M. Mode
Double Feed Data
Double Feed Data
LED Heavy Data
∗
Can be set to any value between 120 and 150.
A.LED–H = 0
B.LED–H = 160
A.Led Setting
0
Double Feed Data
LED Thin Data
A.LED–L = 48
B.LED–L = 48
B.Led Setting
160
Input A.Led Data
0
Input B.Led Data
160
A.Led Setting
48
B.Led Setting
48
Input A.Led Data
48
Input B.Led Data
48
Select M. Mode
Mark Sensor Data
LED1= 0 PD1= 0
LED2= 0 PD2= 0
99T-M12M0-0107-0 2-25
Select M. Mode
M.Sensor Setting
Sensor1 LED Data
0
Input LED1 Data
0
Sensor2 LED Data
0
Input LED2 Data
0
Select M. Mode
Total count
Feed count
00006417
Finisher Setting
None
Select Finisher
None DBM120 DBM120+120T DBM400
2-26 99T-M12M0-0107-0
B tray Double Feed Sensor
96F-8191
046 Pink
1
2
3
047 Purple
96F-8193
3
2
1
048 Pink
049 Gray
A tray Double Feed Sensor
96F-8191
042 Pink
1
2
3
043 Purple
96F-8193
3
2
1
044 Pink
045 Gray
B tray Level Sensor
062-10359
VCC
Vout
GND
3
2
1
1
2
3
1
2
3
051 Pink
055 Yellow
053 Blue
A tray Level Sensor
062-10359
VCC
Vout
GND
3
2
1
1
2
3
1
2
3
050 Pink
054 Skyblue
052 Blue
Yellow
Blue
CN-A
2
1
2
1
Ye low
Blue
1
2
97J-8013
5V
GND
A tray Paper Sensor
96Y-8007
VCC 5
GND
Vout
LEDPLS
GND
4
3
2
1
Pink
Blue
Purple
Yellow
Blue
5
4
3
2
1
CN-B
3
2
1
5
4
056 Pink
058 Blue
060 Purple
Pink
Blue
CN-D
1
2
1
2
Pink
Blue
1
2
98Y-8017
5V
GND
B tray Paper Sensor
96Y-8007
VCC 5
GND
Vout
LEDPLS
GND
4
3
2
1
Pink
Blue
Purple
Yellow
Blue
5
4
3
2
1
CN-C
3
2
1
5
4
061 Pink
062 Blue
063 Gray
B tray Lower Switch
N.O.
COM
054-10208
A tray Tray Motor
DC24V 9.2W
M
98R-8011
Black
Red
2
1
2
1
068 Purple
069 Gray
B tray Tray Motor
DC24V 4.5W
M
11A-8038
Red
Black
1
2
1
2
070 Skyblue
071 Yellow
A tray Valve Solenoid
DC24V 72
Ω SOL
003-80589
Orange
White
1
2
1
2
073 Brown
072 Purple
B tray Valve Solenoid
DC24V 72 Ω SOL
003-80589
Orange
White
1
2
1
2
075 Brown
074 Gray
A tray Limit Switch
COM N.C.
054-10269
Gray
B tray Limit Switch
N.C.
COM
054-10269
076 Skyblue
077 Brown
065 Blue
067 Yellow
A tray Lower Switch
N.O.
054-10208
COM 064 Blue
066 Skyblue
A tray Feed Clutch
DC24V 100 Ω CL
11A-8037
Blue
Blue
1
2
1
2
079 Brown
078 Purple
B tray Feed Clutch
DC24V 100
Ω CL
11A-8037
Blue
Blue
1
2
1
2
081 Brown
080 Gray
A tray Blow Fan
DC24V 18.5W
FAN
11A-8040
Red
Black
1
2
1
2
082 Purple
083 Gray
B tray Blow Fan
DC24V 18.5W
FAN
11A-8040
Red
Black
1
2
1
2
084 Purple
085 Gray
A tray Vacuum Fan
DC24V 18.5W
FAN
11A-8040
Black
Red
2
1
2
1
086 Skyblue
087 Brown
B tray Vacuum Fan
DC24V 18.5W
FAN
11A-8040
Black
Red
2
1
2
1
088 Skyblue
089 Brown
042 Pink
043 Purple
044 Pink
045 Gray
046 Pink
047 Purple
048 Pink
049 Gray
050 Pink
051 Pink
052 Blue
053 Blue
054 Skyblue
055 Yellow
056 Pink
058 Blue
060 Purple
061 Pink
062 Blue
063 Gray
064 Blue
065 Blue
066 Skyblue
067 Yellow
J07
PSW1-LED+
PSW1-LED–
PSW1-PHD+
PSW1-PHD–
PSW2-LED+
PSW2-LED–
PSW2-PHD+
PSW2-PHD–
+5V
+5V
GND
GND
USEN1
USEN2
+5V
PSW3-LED
GND
GND
PSW3
+5V
GND
PSW4
GND
GND
ELDWSW1
ELDWSW2
PHD26T
13
14
15
16
10
9
11
12
7
8
5
6
3
4
1
2
21
22
23
24
17
18
19
20
25
26
068 Purple
069 Gray
070 Skyblue
071 Yellow
072 Purple
073 Brown
074 Gray
075 Brown
076 Skyblue
077 Brown
078 Purple
079 Brown
080 Gray
081 Brown
082 Purple
083 Gray
084 Purple
085 Gray
086 Skyblue
087 Brown
088 Skyblue
089 Brown
J08
MOT1+
MOT1+
MOT1–
MOT1–
MOT2+
MOT2+
MOT2–
MOT2–
VSOL1
+24V
VSOL2
+24V
LMTSW
+24V
FCLH1
+24V
FCLH2
+24V
BFAN1+
BFAN1+
BFAN1–
BFAN1–
BFAN2+
BFAN2+
BFAN2–
BFAN2–
VFAN1
+24V
VFAN2
+24V
25
26
27
28
29
30
21
22
23
24
17
18
19
20
13
14
15
16
9
10
11
12
7
8
5
6
3
4
1
2
29
30
31
32
33
34
35
36
37
25
26
27
28
21
22
23
24
17
18
19
20
13
14
15
16
9
10
11
12
7
8
5
6
3
4
1
2
J02
FG
TXD-K
RXD
SHEETEXIT
ENDOFSET
CYCLE-UP
ENDOFJOB
TXD-A
OFFLINE
FAUTED
FULL
SHEETDELV
SETDELV
FOLD
WAIT
GND
GND
GND
GND
GND
GND
GND
GND
JCY-37S
(cf. MC Circuit
99T-8501)
FG
7. OVERALL SCHEMATIC DIAGRAM
Main Control PWB
99T-8005
1
2
3
4
1
2
5
J01
+24V
+24V
0V
0V
FG
VH05T
J10
+6V
GND
001 Brown
002 Brown
003 Blue
004 Blue
094 Orange
095 Blue
3
4
5
6
1
2
Switching Power Supply
CN2
GND
GND
GND
+24V
+24V
+24V
11C-8021
1
2
3
4
5
CN1
FG
AC (N)
AC (L)
FG
White
Black
1
2
3
4
5
J2
FG
Remote Control PWB
AC (L)
AC (N)
11C-8013
1
2
3
J4
REM SW-A
REM SW-C
REM SW-B
J5
1
2
4
5
+7V
3 GND
(cf. RM Circuit
11C-8502)
1
2
3
4
5
6
7
8
FG
1
2
3
J3
FG
FG
AC200VL
AC200VL
AC200VN
AC200VN
J1
AC (N) IN
FG
AC (L) IN
Black
Gray
Remote Switch Unit
99T-8311
POWER CORD
AC120V 60Hz : 055-10209 (USA)
AC220 to 240V 50/60Hz : 055-10212 (UK)
AC100V 50/60Hz : 96E-8184 (JAPAN)
J04
SIZESEN1
SIZESEN2
+5V
+5V
GND
GND
GND
E T-PAPER
+5V
+5V
REVLED+
GND
GND
GND
GND
HU
HV
HW
RE
+12V
GND
GND
REV-PAPER
INDEX1
AUXIN1
GND
+5V
+5V
PHD28T
21
22
23
24
17
18
19
20
25
26
27
28
13
14
15
16
9
10
11
12
7
8
5
6
3
4
1
2
021 Blue
022 Purple
023 Gray
024 Skyblue
025 Yellow
026 Red
005 Purple
006 Skyblue
007 Pink
008 Pink
009 Blue
011 Blue
012 Gray
013 Pink
014 Pink
015 Blue
016 Blue
017 Yellow
018 Purple
019 Blue
020 Pink
1
2
3
J06
U
V
W
VH03T
039 Purple
040 Gray
041 Skyblue
7
8
5
6
3
4
1
2
J09
DOUT+
DOUT–
CLK+
CLK–
DIN+
DIN–
+6V
GND
7
8
5
6
3
4
1
2
J11
DOUT+
DOUT–
CLK+
CLK–
DIN+
DIN–
+6.3V
GND
J03
7
8
5
6
9
3
4
1
2 TXD
RXD
CTS
RTS
JBY-9S
9
10
11
12
13
14
7
8
5
6
3
4
1
2
J05
DOOR1C
DOOR1
DOOR2C
DOOR2
DOOR3C
DOOR3
+24V
GATESOL
+24V
REVCLH1
+24V
REVCLH2
+24V
AUXOUT1
EH14T
7
8
5
6
3
4
1
2
J12
SCL
GND
SDA
GND
INDEX
REQ
+6V
GND
XH08T
027 Gray
028 Purple
029 Gray
030 Skyblue
031 Gray
032 Yellow
033 Brown
034 Purple
035 Brown
036 Gray
037 Brown
038 Skyblue
104 Brown
105 Yellow
096 Purple
097 Blue
098 Gray
099 Blue
100 Skyblue
101 Yellow
102 Orange
103 Blue
007 Pink
005 Purple
009 Blue
CN-A
5
3
4
5
3
4
3
1
2
Paper Size Sensor 1
98R-8023
ANODE
COLLECTOR
GND
008 Pink
006 Skyblue
010 Blue
CN-A
8
6
7
8
6
7
3
1
2
Paper Size Sensor 2
98R-8023
ANODE
COLLECTOR
GND
OPTION
CN-E
2
1
2
1
Black
White
2
1
2
1
MAG
96G-8533
Eject Switch
020 Pink
018 Purple
019 Blue
027 Gray
028 Purple
Index Sensor
062-10359
3
2
1
VCC
Vout
GND
013 Pink
017 Yellow
015 Blue
014 Pink
016 Blue
1
2
3
CN-G
1
2
3
CN-F
1
2
1
2
Pink
Yellow
Blue
Pink
Blue
1
2
3
4
5
6
7
8
9
6
7
8
9
4
5
1
2
3
Black
Red
White
Blue
Brown
Yellow
Red
White
Blue
Upper Door Switch
COM
054-10293
N.O.
M
99X-8305
Feed Motor
DC24V 51W
029 Gray
030 Skyblue
Lower Door Switch
COM
054-10293
N.O.
2
3
062-10640
1 VCC
Vout
GND
Invert Sensor
031 Gray
032 Yellow
CN-E
3 3
4
Green
4
Red
062-10641
Cathode 3
Anode 2
Anode 1
Eject Door Switch
COM
054-10293
N.O.
096 Purple
097 Blue
098 Gray
099 Blue
100 Skyblue
101 Yellow
102 Orange
103 Blue
1
2
3
4
5
6
7
8
OPTION 1
1
2
1
2
Invert Counter
Brown
White COU
99W-8301
DC24V 590 Ω
033 Brown
034 Purple
1
2
1
2
Orange
White
035 Brown
036 Gray
1
2
1
2
White
White
037 Brown
038 Skyblue
1
2
SOL
Invert Solenoid
DC24V 145
Ω
003-80559
1
2
Blue
Blue
CL
Invert Clutch 1
DC24V 88.6
Ω
99X-8301
CL
Invert Clutch 2
DC24V 94 Ω
99T-8101
096 Purple
097 Blue
098 Gray
099 Blue
100 Skyblue
101 Yellow
102 Orange
103 Blue
1
2
3
4
5
J04
+5V
DATA
LED
GND
GND
1
2
3
4
5
J05
+5V
DATA
LED
GND
GND
1
2
3
4
5
6
7
8
J01
SCL
GND
SDA
GND
INDEX
REQ
+6V
GND
Mark Control PWB
99T-8015
(cf. MK Circuit
99T-8502)
J02
1
2
3
+5V
LED-K
SIG
4 GND
J03
1
2
3
+5V
LED-K
SIG
4 GND
096 Purple
097 Blue
098 Gray
099 Blue
102 Orange
103 Blue
4
5
6
1
2
3 3
4
5
6
1
2
Purple
Blue
Gray
Blue
Orange
Blue
Pink
Purple
Skyblue
Blue
Mark Sensor 1 (Upper)
2
99T-8021
1 +5V
4
LED-K
3 SIG
GND
Pink
Purple
Yellow
Blue
Mark Sensor 2 (Lower)
2
99T-8021
1 +5V
4
LED-K
3 SIG
GND
1
2
3
4
5
6
7
8
GND
+6V
GND
CN1
SCL
GND
SDA
GND
1
2
3
4
5
6
7
8
GND
+6V
GND
CN2
SCL
GND
SDA
GND
Operation Control PWB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
99J-8015
CN3
GND
+5V
VO
RS
R/W
E
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LCD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
+5V
VO
RS
R/W
E
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
(cf. OP Circuit
99J-8503)
99T-M12M0-0107-0 2-27
8. WIRING DIAGRAM
Details of A Sensor bracket
99T-1660
Details of C , D
PR P.W.B. unit
96Y-8007
Details of E Details of N
BR frame F
99T-5012
Details of T
To frame F
B
LED P.W.B. unit
97J-8013
(Light-emitting side)
Frame B
99T-6004
Motor bracket
99T-1860
Gear head
051-10143
DC motor unit
98R-8011
3302
3305
Switch bracket
99T-1827
Light blue
Blue
3305
3303
Motor bracket
11A-2107
DC solenoid
003-80589
3303
Motor unit
11A-8038
Gear head
051-10132
Solenoid base
11A-1024
3303
Microswitch
054-10208
3303
To frame B
3305
3304
Frame F
99T-6001
Sensor plate
99T-1180
Photointerrupter
98R-8023
Photointerrupter
062-10359
Switch bracket
11A-2125
A reinforcement D
99T-1632
Details of B , Y
Microswitch
054-10269
3306
Gray
Light blue
Solenoid base
11A-1024
3306
DC solenoid
003-80589
3307
S
3304
Sensor plate
99T-4007
3307
Spacer x 4
056-11137
3307
Microswitch
054-10208
Microswitch
054-10269
D
3305
Gray
3305
Brown
Yellow
Blue
E
Bracket
11A-1002
Cord unit 1
11A-8318
C
(Suction fan)
To frame B
Details of F , G
DC bundled wire unit 2
99T-8303
Locking card spacer
056-10458
LED sensor unit
96F-8191
PHD sensor unit
96F-8193
Frame B
99T-6004
OCB-1000
3303
J02
MK unit
99T-8015
I
Bracket T
99T-4005
Brass screw with SW
Bracket
11A-1002
3304
A
(Separator fan)
3303
J
K
L
Angle
11A-1206
Motor
99X-8305
DC bundled wire unit 5
99T-8307
99T-8405
Universal bushing
Reversal detection bracket L
3308
99T-4842
DC fan unit
11A-8040
M
(Separator fan)
3303
Angle
11A-1206
R
3303
Brass screw with SW
(Suction fan)
DC fan unit
11A-8040
To frame F
P
F
3302
G
Brass screw with SW
Bracket
11A-1120
Brass screw with SW
Sensor stay
99T-2143
Details of I
Bracket T
99T-4005
SKB-1M
Pull bundled wire when binding wire to avoid touching index disc
Photointerrupter
062-10359
Sensor plate
99T-4007
Frame F
99T-6001
BR frame F
99T-5012
DC bundled wire unit 4
99T-8305
BR cover U
99T-5016
To frame B
Switch bracket
99T-3131
Brass screw with SW
O
Details of O (microswitch)
Red
Green
Microswitch
054-10293
OCB-1000
LWS-1S
DC bundled wire unit 1
99T-8302
Frame B
99T-6004
3304
DC bundled wire unit 3
99T-8304
Frame B
99T-6004
Connector consisting of pink and purple wires
Switch cover
99T-3133
Details of H
Bracket
99T-1341
Switch bracket
99J-6233
Connector consisting of pink and gray wires
Purple
Gray
Microswitch
054-10293
3308
H
3308
Gray
Light blue
Microswitch
054-10293
Frame B
99T-6004
Switch cover
99T-3133
LED P.W.B. unit
98Y-8017
(Light-emitting side)
Frame B
99T-6004
3302
Frame B
99T-6004
BR frame B
99T-5011
3305
Pull bundled wire when binding wire to avoid touching roller
3304
Switch bracket
99T-5017
Cable unit 1
99T-8306
Details of V
Details of U
OCB-1000
OP unit
99J-8015
OP bundled wire unit 1
11C-8308
Panel base
99T-6202
Magnetic proximity switch P
96G-8533
Panel base
99T-6202
OP bundled wire unit 1
11C-8308
V
LWS-1S
OCB-1000
To frame F
A reinforcement T
99T-1630
Panel base
99T-6202
Frame B
99T-6004
U
PD P.W.B. unit
99T-8021
Details of J
DC bundled wire unit 5
99T-8307
3303
Plate
99T-5001
Connector plate
99T-6409
3303
Brass screw with SW
MC unit
99T-8005
3308
Details of Q
PR P.W.B. unit
99T-8021
A paper feed inlet D
99T-1623
3303
N
To frame B
Bracket D
99T-3506
Magnetic proximity switch P
96G-8533
Separation type photointerrupter
062-10640
(Light-receiving side)
Details of L
DC bundled wire unit 6
99T-8308
Reversal detection bracket L
99T-4842
BR frame B
99T-5011
Dust cap
056-10958
Dust cap
056-10655
Dust cap
056-11104
Details of P
Frame B
99T-6004
Details of K
Angle
11F-6025
Reversal detection bracket R
99T-4845
B ejection guide U
99T-3334
Frame B
99T-6004
To frame F
LWS-1S
DC bundled wire unit 1
99T-8302
Frame B
99T-6004
Plate
99T-5001
OCB-625
DC bundled wire unit 7
99T-8309
Details of M
Type
OCB-1000
OCB-625
3302
3303
3304
3305
3306
3308
SKB-1M
LWS-1S
LWS-3S
Bushing
Name
Bushing
Cable clamp
Cable clamp
Cable clamp
Cable clamp
Cable clamp
Cable clamp
SK binder
Locking wire saddle
Locking wire saddle
Purple
Purple
Blue Green/Yellow
Separation type photointerrupter
062-10641
(Light-emitting side)
Brown
DC bundled wire unit 1
DIN connector section
No.
056-10282
056-00464
056-09001
056-09002
056-09003
056-09004
056-09005
056-09007
056-00876
056-10153
056-10360
Details of W
3304
LWS-1S
Reversal driving bracket
99T-4835
Remote bracket
99T-6412
Electromagnetic micro clutch
99X-8301
Electromagnetic clutch
99T-8101
Reversal driving bracket
99T-4835
RM unit
11C-8013
3302
Details of X
Frame F
99T-6001
BR frame F
99T-5012
Note) Attach the remote switch unit in the color-order shown in the figure.
Gray
Black
Frame F
99T-6001
W
3304
X
SK binder
LWS-1S
Electromagnetic clutch
11A-8037
DC solenoid
003-80559
Bracket
11A-1113
Pull bundled wire when binding wire to avoid touching clutch rotating unit
OCB-1000
LWS-1S
SK binder
3303
Electromagnetic micro clutch
99X-8301
Bracket
11A-1113
Electromagnetic clutch
11A-8037
T
3304
DC bundled wire unit 1
99T-8302
3304
Counter unit
99W-8301
3302
Pull bundled wire when binding wire to avoid touching child board below connector
SK binder
Switching power supply
11C-8021
Q
Black connector
To switching power supply
Remote switch unit
99T-8311
AC bundled wire unit
99T-8301
3303
To frame B
Power supply bracket
99T-6406
Connector panel
99T-6402
RM unit
11C-8013
3303 3303 3303
LWS-1S
Switch bracket E
11A-2146
Brass screw with SW LWS-1S LWS-3S
DC bundled wire unit 1
99T-8302
Details of S , R
DC bundled wire unit 1
99T-8302
To suction fan
To separator fan
White connector
LWS-1S
Stand
99T-6007
LWS-3S
85205
2-28 99T-M12M0-0107-0
99T-M12M0
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