Service Manual for RESmart AutoCPAP V1.0
RESmart
TM
AutoCPAP System
Service Manual
1
Service Manual for RESmart AutoCPAP V1.0
Important
All data in this manual have been verified correctly. It is sufficient for servicing and repairing this device. If applying this manual on other purpose, the validation should be confirmed by BMC
Medical Co. Other wise, BMC Medical Co. has no responsibility for the result. All information in
this manual is protected by law and regulation. All copyrights are belongs to BMC Medical Co.
INPORTANT, CAUTION AND WARNING in this manual are to emphasize dangers to service people.
WARNING If do not operate properly, may cause damage to people and environment.
CAUTION If do not operate properly, may cause damage to instrument.
IMPORTANT Important information for servicing and repairing.
Safety Notice
Electric Shock
There is above 100VAC voltage inside this device, please be sure to repair device after power off.
Chemical Safety
There may be risk of virus after touching by patient. Please clean device or wear protective glove before servicing and repairing. Please deal with the waste according to regulation. Wash hands by disinfector after operating this device.
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Service Manual for RESmart AutoCPAP V1.0
Table of Contents
Important ….......................................................................... 2
1. Introduction ..................................................................... 4
1.1 Intended Use ................................................................ 4
1.2 Implement ..................................................................... 4
2. Structure .......................................................................... 5
2.1 Outer Illumination......................................................... 5
2.2 Inner Construction ....................................................... 5
2.2 Spare Part ..................................................................... 5
3. Software ........................................................................... 6
3.1 Upgrade ........................................................................ 6
3.2 Hidden Function .......................................................... 7
4. Malfunction and Countermeasure ................................. 9
4.1 Malfunction Determination .......................................... 9
4.2 Error List and Information ......................................... 10
Appendices ......................................................................... 11
Appendix A .........................................................................11
Appendix B .........................................................................22
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Service Manual for RESmart AutoCPAP V1.0
1. Introduction
1.1 Intended Use
The RESmart Auto system is a CPAP (Continuous Positive Airway Pressure) device designed for the treatment of adult Obstructive Sleep Apnea (OSA) only.
The RESmart Auto is to be used only on the instruction of a licensed health care professional. Your home care provider will make the correct pressure settings according to your health care professional’s prescription.
This device is not intended for life support.
This service manual is used to help service people maintenance RESmart™ AutoCPAP system of BMC
Medical Co. more efficiently. Instructions in this manual may help device work best.
Engineer can find needed instruction from this manual quickly.
IMPORTANT Read and understand instruction in this manual before operating.
IMPORTANT RESmart™ AutoCPAP system can not be used for life support.
I.2 Implement
1. Implement for repairing
Type ‘+’ screw driver
Pincers
2. Implement for measuring
4
2.1 Outer Illumination
Service Manual for RESmart AutoCPAP V1.0
2. Structure
Medical
Product Note
(bottom)
AC Inlet
Communications
Connector
Filter Cap
& Filter
2.2 Inner Construction
See appendix A
2.3 Spare Part
See appendix B
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Service Manual for RESmart AutoCPAP V1.0
3. Software
3.1 Instruction for Upgrading Device Software
1. Power off the RESmart CPAP/AutoCPAP device, then connect PC and the device via data cable.
2. Run the software “BMC RESmart Tools for Upgrade” from PC and display as below: a) Select the right Upgrade File (for example: version 1.28 for AutoCPAP is “Auto1.28-A.upd). b) Select the right serial port, default is COM1.
Power on the CPAP/AutoCPAP device. If the device is power on from beginning, please power off the device and turn on again after 5 seconds more.
4. After the device is turned on, the following will display:
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Service Manual for RESmart AutoCPAP V1.0
Click “Upgrade” to start. If success, the right version number will be displayed on CPAP/AutoCPAP device screen when every power on.
Note: If failed during upgrading, please repeat from above 1-4 steps.
If “Error 08” displayed after software upgrading, it means unmatched software used (for example: apply AutoCPAP software to CPAP device). In this case, apply correct software and upgrade again.
3.2 Hidden Function
1. Humidifier matching and dis-matching
(Available on version 1.19 and later)
Assemble humidifier on main device, do not apply water tank. Enter maintenance menu, set ‘Treat
P’=3 and ‘Ramp’=40, then press ‘On/Off’ button when ‘Manual P’ appears. Thus the humidifier is matched. When ‘OK’ appears on LCD, humidifier matching successes.
If cut the power supply after pressing ‘On/Off’ button when ‘Manual P’ appears, then the humidifier is dis-matched.
2. Reset
(Available on version 1.28 and later)
Enter maintenance menu, press ‘Ramp’ button for 5 seconds more, thus hidden date setting appears.
Set ‘YYYY/MM/DD’=’2097/07/01’, press ‘On/Off’ when ‘Hour’ setting, thus all device setting and therapy record (not include use time and days) are reset.
If set ‘Minute’=’16’ during above procedure, then not only device setting and therapy record, but also patient information are reset.
If set ‘Minute’=’26’ during above procedure, then not only device setting, therapy record and patient information, but also use time and days are reset.
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Service Manual for RESmart AutoCPAP V1.0
(Available on version 1.20 and later)
Connect pressure meter to the gas outlet in the device, enter hidden date setting, set
‘YYYY/MM/DD’=’2098/08/08’, press ‘On/Off’ when ‘Hour’ setting, thus pressure calibration starts. The device increases pressure to 20hPa(cmH2O), AD sampling data will appear on LCD. When LCD data displaying is stable, if pressure meter value is not 20, press ‘+/-’ button to adjust the pressure output.
Until output pressure value is 20 and LCD displays stable, press ‘On/Off’ button to finish pressure calibration.
(Available on version 1.19 and later)
Enter hidden date setting, set ‘YYYY/MM/DD’=’2099/08/02(or 03)’, press ‘On/Off’ when ‘Hour’ setting, thus debug #02 or #03 mode starts. The device can send real time data to computer via serial port.
Only cutting off power supply can make device back to normal mode.
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Service Manual for RESmart AutoCPAP V1.0
4. Malfunction and Countermeasure
4.1 Malfunction Determination
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Service Manual for RESmart AutoCPAP V1.0
4.2 Error List and Information
Error Index
Error 1
Problem
Over temperature inside
Error 2
Error 3
Error 4
Error 8
Motor stop
Motor low speed
Low temperature inside
Wrong software version
Causing
Malfunction on main board
Malfunction on motor or controller
Malfunction on motor
Malfunction on main board
Software
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Service Manual for RESmart AutoCPAP V1.0
Appendices
Appendix A:
Device Configuration
1. Main device
Fig. A - Main board (backside) Fig. B – Outlet (leftside)
Hole #1, 2 and 3 in Fig. B, connect to sensor YL and LL via silicon rubber canal. Specified in Table 1:
Fig. B Fig. A Specification of canal
1
2
3
Hole #1 on sensor YL
Hole #2 on sensor LL
Hole #1 on sensor LL
φ2mm, Φ4mm, L12cm
φ2mm, Φ4mm, L12cm
φ2mm, Φ4mm, L8cm
Table 1
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Service Manual for RESmart AutoCPAP V1.0
Fig. C – Power PCBA (front side) Fig. D – Wire connecting on power PCBA
Sockets figuration
Fig. E – Power supply connecting
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Service Manual for RESmart AutoCPAP V1.0
Fig. F – Power supply to humidifier
Connecting relationship:
Part
Fig.
D
E
Blower 8-pin plug
1 2 3 4
Back of device
Fig. C: CN2
Fig. C: CN1
Fig. A: P24
Fig. A: PM
Fig. F: Left Fig. F: Right
Table 2
13
2. Humidifier
Service Manual for RESmart AutoCPAP V1.0
Fig. G – Humidifier PCBA (back side)
Fig. H – Power supply to humidifier
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Service Manual for RESmart AutoCPAP V1.0
Fig. I – Heater PCBA
Connecting relationship:
Part
Fig.
I
1 2 3 4
Fig. G: P2 Fig. G: P1 Fig. H: Left Fig. H: Right
Table 3
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Service Manual for RESmart AutoCPAP V1.0
Components Illumination
S/N Assembly Figure
1 Insert humidifier locker on the shield bottom.
Orange Black
2
Insert humidifier power supply reed on the shield bottom as per Fig. E and F.
3
Assembly the humidifier locker and button spring.
4
Put fixing on the spring and fix by screw (2×
3mm*8mm).
5 Put power wire.
6
Assembly the shield back on the bottom, fix by screw (2×3mm*8mm).
7 Assembly foam (bottom) into shield bottom.
8
Assembly AC power socket on the shield back
(character face up).
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Service Manual for RESmart AutoCPAP V1.0
9 Clean up the wire.
10
Assembly power PCBA in the socket and connect all plugs. Clean up the wire.
11 Connect outlet to blower connector, fix by clip.
12
Connect blower to connector and fix by clip.
Put the integrated one in the right place.
13 Covered by foam cover and clean up wires.
14 Assembly fixing clip on the main board PCBA.
15
Plug the 8-pin plug of blower in the socket PM plug #2 as in Fig. E in the socket P24 on the main board PCBA.
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Service Manual for RESmart AutoCPAP V1.0
16
Assembly the main board PCBA on fixing pole and make sure the clip clamps power PCBA.
17
1. As per Table 1, connect sensor YL to outlet by silicon rubber canal. rubber canal.
2. Device Outside
S/N Assembly
18 Put handle in the socket on shield cover.
Figure
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Service Manual for RESmart AutoCPAP V1.0
19
Assembly handle fixing to handle and fix by screw (4×3mm*8mm).
20 Assembly the infrared window.
21 Assembly and fix the panel.
23 Put on the key button.
24
Assembly shield cover on the bottom, adjust the position of outlet and make sure it is clamped in the right socket.
25
Fix the shield by screws (4×M3*10mm).
26 Stick four device pads.
27 Put in filter and assembly the cover.
28
Put on all plugs if necessary (without humidifier).
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Service Manual for RESmart AutoCPAP V1.0
3. Humidifier
S/N Assembly
1
As per Fig. H, assembly the heater plane and wire. Fix them by screw (3mm*8mm).
Figure
2
Put spring on each of three poles on heater plane.
3
Assembly the scaleboard on the heater plane and fix by screw (3mm*8mm).
4
As per Table 3, assembly heater PCBA and wires.
5
Put the humidifier inner connector on the shield.
6 Put on light window.
7 Assembly the inner and outer shield.
Scaleboard
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Service Manual for RESmart AutoCPAP V1.0
8 Fix on screw (M3*10mm).
Appendix B:
Spare Part Configuration
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Service Manual for RESmart AutoCPAP V1.0
S/N Name Qty Figure
2 Handle 1
10 Outlet 1
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Service Manual for RESmart AutoCPAP V1.0
13 Panel 1
14
Humidifier Outer
Shield
1
15
Humidifier Inner
Shield
1
18
Humidifier Power
Plug
1
19
20
21
Humidifier Plug
(left-up)
Humidifier Plug
(left-down)
Humidifier Plug
(right-up)
1
1
1
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Service Manual for RESmart AutoCPAP V1.0
22
Humidifier Plug
(right-down)
1
25
Humidifier Inner
Connector
1
27
Humidifier
Scaleboard
1
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Service Manual for RESmart AutoCPAP V1.0
Part Name
Main Board PCBA
Heater PCBA
Power Supply PCBA
Heater Plane
Power Supply PCBA Wire
Main Board PCBA Wire
Silicon Rubber Canal
Silicon Rubber Canal
Foam (bottom)
Foam (cover)
Shied Cover
Handle Fixing
Shield Bottom
Humidifier Clip
Humidifier Locker
Humidifier Fixing
Filter Cover
Shield Back
PCBA Fixing
Infrared Window
Power Supply PCBA Fixing
Humidifier Outer Shield
Humidifier Inner Shield
Pole Platelet
Light Window
Button Spring
40111-0301
4011120401
4011120501
40111-0601
40111-0701
4011120801
4011120901
40111-1301
4011101401
40111-1601
4011122201
4011122301
40111-2601
4011142401
4013140101
Heater Plane Spring
Humidifier Power Plug
Humidifier Plug (left-up)
Humidifier Plug (left-down)
Humidifier Plug (right-up)
Humidifier Plug (right-down)
Device Pad
Key Button
4013140501
4012110101
4012110201
4012110301
4012110401
4012110501
4012110601
4012110701
S/N
20211261
20212-41
20311101
Spare Part List
Qty
1
1
1
Unit
PC
PC
PC
45010101
45010201
45010301
50224
50224
40191-0101
40191-0201
4011120101
1
1
1
1
1
1
1
1
Set
Set
Set
PC
PC
PC
PC
PC
2
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
6
3
1
1
1
1
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
25
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Humidifier
Humidifier
Humidifier
Humidifier
Main Device
Use
Main Device
Humidifier
Main Device
Humidifier
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Main Device
Humidifier
Main Device
Main Device
Main Device
Main Device
Main Device
All
Main Device
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Metal
Classify
PCBA
PCBA
PCBA
Assembly
Wire
Wire
Assembly
Assembly
Foam
Foam
Plastic
Metal
Rubber
Rubber
Rubber
Rubber
Rubber
Rubber
Rubber
Blower Connector
Humidifier Inner Connector
Service Manual for RESmart AutoCPAP V1.0
4012110801
4012110901
1
1
PC
PC
Rubber
Rubber
Main Device
Humidifier
Sunk Screw
Power Cord 33011101
4
1
PC
PC
Screw
Accessory
Main Device
All
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