Haier HMS1460B Service Manual
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The Haier HMS1460B is a washing machine with a range of features designed to make doing your laundry easier and more efficient. With a large 6 kg capacity, you can wash more clothes in one go, saving time and energy. The machine also features a variety of wash programs, including options for different fabrics and soil levels, so you can be sure your clothes are getting the best possible care. Additionally, the Haier HMS1460B is energy-efficient, helping you to save money on your utility bills.
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SERVICE MANUAL
HMS1460B
SERVICE MANUAL
Order No. FL1001S015V1.1
Front Load Washing Machine
MODEL: HMS1460B
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death
©2010 Front Load Washing Machine
All rights reserved. Unauthorized copying and distribution is a violation of law.
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Contents
Chapter 1 General Information ________________________________________________
1-1. General Guidelines _____________________________________________________
1-2. Caution and Warning symbols ____________________________________________
1-3. Function indication symbols ______________________________________________
Chapter 2 Product Feature ___________________________________________________
2-1. Features _____________________________________________________________
2-2. Specification __________________________________________________________
Chapter 3 Matters needing attention ___________________________________________
3-1. Safety _______________________________________________________________
3-2. During Use ___________________________________________________________
Chapter 4 Operational Guidance ____________________________________________
Chapter 5 Program Introduction_____________________________________________
Chapter 6 Washing Mathods ________________________________________________
6-1. Loading ____________________________________________________________
6-2. Adding detergent ____________________________________________________
6-3. Selecting washing program ____________________________________________
Chapter 7 Appearance brief introduction _____________________________________
7-1. Name of parts _______________________________________________________
7-2. Net dimension_______________________________________________________
Chapter 8 Disassembly and Installation ______________________________________
8-1. Remove packing materials _____________________________________________
8-2. Dismantle packing bolts _______________________________________________
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
8-3. Adjusting the washing machine _________________________________________
8-4. Joining the Inlet Hose to the Washing Machine _____________________________
8-5. Drainage Hose ______________________________________________________
8-6. Connecting to the Power Supply ________________________________________
Chapter 9 Wiring circuit and Self check ______________________________________
9-1. Wiring circuit ________________________________________________________
9-2. Self check __________________________________________________________
Chapter 10 Error Display and troubleshooting _________________________________
10-1. Error Display _______________________________________________________
10-2. Examination & Troubleshooting ________________________________________
10-2-1. Display nothing__________________________________________________
10-2-2. No water inletting ________________________________________________
10-2-3. No draining _____________________________________________________
10-2-4. Abnormal noise and vibration_______________________________________
10-2-5. Water leaking ___________________________________________________
Chapter 11 Maintenance ___________________________________________________
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 1 General Information
1-1. General Guidelines
When servicing,observe the original lead dress.If a short circuit is found, replace all parts which are overheated or damaged by the short circuit.After servicing ,see to it that all the protective devices such as insulation barriers ,insulation papers shields are properly installed .Confirm that the screws,parts and wiring which were removed in order to service are put in the original positions, or whether there are the portions which are deteriorated around the service places serviced or not. And be sure safety of that.
1-2. Caution and Warning symbols
(You will see them in “Matters needing attention”)
Any instructions in this service manual with this “Warning “sign must be followed strictly.
To prevent damage to the washing machine, any instructions in this manual with this “Stop “sign must be followed strictly.
1-3. Function indication symbols
(You will see them in the specification table)
Signify the washing machine has this function.
Signify the washing machine doesn’t have this function.
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 2 Product Feature
2-1. Features
(1). 300mm diameter porthole, door may be open at a 180 degrees.
Facilitate view of wash process, facilitate unloading and easy to use with large port.
(2). Class A energy-saving
Scientific design for tub can reduce the use of water heavy during washing, consequently upgrade the energy efficiency class to A,also use scientific washing
(3). Multi-gear speed controller
According to different costuming you can select corresponding spin speed from 0 to 1400 rpm.
(4). Unique gasket design featuring no residual water hidden inside.
By the unique gasket washing machine can left no residual water hidden between outer drum and front board.
(5). Delay time adjustive.
According to different costuming you can select delay time from 1h to 24h.
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
2-2.
Specification
1.
washing machines
Product identification
Description of appliance
Type of appliance(FS = standing, BI = built-in)
Supplier own brand
Supplier bar code Europe
Commercial Brand / Model
Commercial bar code
2.
Key-Features
Energy efficiency class
Washing performance class
Spin efficiency class
Programs
Capacity
Spin speed
(max.)
Noise level sound pressure level
Energy consumption per wash circle
Water consumption per wash cycle
Annual average energy consumption *
Annual average water consumption*
Residual dampness
Adjustable thermostat
(spin result)
(
water temp. adjust
from - to
)
Drum capacity dry laundry / water
Auto water level adjust
(depending on volume of filled in laundry)
Washing time (max.)
Washing temperatures
Certification's (
CE
)
(program-controlled)
Approvals (VDE/GS / TÜV/GS / IMQ)
* per average 200 wash cycles
(EN50242) T= COLD
3. Basics data
(H x W x D) Unit dimensions
Net weight
Voltage/frequency
Input power / main fuse (intensity)
Work top / removable
Control M
= electromechanical,
E
= electronic,
F
= fuzzy
Drum
Tub
Door:
S
= stainless steel /
Z
= zinc coated
P
= Polyprop./
S
= stainless steel aesthetic
Diameter
(
R
= round,
Y
= big eye,
Q
= square)
Outer door frame
Inner door
Detergent compartments
S
= stainless steel /
M
= metal /
P
= plastic
G
= glass /
P
= plastic
Removable compartment for liquid detergent
Delay timer
(from - to)
Self cleaning suds pump
Water inlet hose cold water / hot water
Water drain
Adjustable feet
4.
Safety systems
Auto door lock
Motor overheating protection
No heating without water hose / -support
Front Load Washing Machine n°
Kg rpm
dB(A) kWh l kWh l
%
°C kg / l
AWL
min
°C
EAN
EAN
HMS1460B
Washing machine
FS
Haier
TBC
A
A
B
11
6
1400
71
1.14
49
190
10800
54%
90 -
6/42 l
196
30/40/ 60 /90
CE
VDE mm kg
850x595x565
68
V/Hz 220V-240V~/50Hz
W / A 2000/10 l/l
E
S
P cm n° h n°
ADL
MOP
NHW
R
30
P
G
3
-
0.5-24
-
/-
/
4
SERVICE MANUAL
HMS1460B
Auto water cool-down
(before drain 90°C boiled water)
Water overflow protection
Acqua Stop kit
Child protection
5.
Programs
1) Strong action /cotton cycles (90°C/60°C/40°C/30°C/ )
2) Normal action / synthetics (90°C/60°C/40°C/30°C/ )
3) Delicate action / wool or cashmere cycles (60°C/40°C/30°C/ )
4) Delicates silk (40°C/30°C/ )
5) Speedy (40°C/30°C/ 29min)
6) Sport
7) Hand wash
8) Underwear
9) Jeans
10) Duvet
11) Special programs
Single Rinse
Single Spin
Single Drain
Single Wash
Optional function keys
ON/OFF
Start / Pause
(additional program settings)
Delay
Extra Rinse
Rinse Hold (or Soak)
Eco Time
Spin Select
Temperature Select
Baby Care
Cold wash
Super Wash
Pre-wash
Easy ironing
6.
Packing dimensions & loadability
Packing dimensions
Gross weight
(H x W x D)
7.
40' Container load
Logistic / recicling information
Packing weight
Packing materials / Recycling symbols
Carton
Polistyren
Polyetylene foil
Other packing materials
Wood
8.
Service
User instruction
Max. failure rate
9. Delivery Time of First Batch
(languages)
(12 Months after sales to end customer)
(weight)
(weight)
(weight)
(weight)
(weight)
AWC
WRP
n° n° n° mm kg pcs
RS
kg
% gr gr gr gr kg
RS
n° n° n° n° n° n° n°
-
-
-
-
-
-
-
-
-
2
Shrink package
1800
100
100
-
Available
/
/
-
-
/
-
-
-
4
890x650x590
70
180
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
3-1. Safety
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chap O u
Delay
Pre-wash Cotton Synthetic Wool Cashmere Silk Quick Wash Rinse Spin Drain
Temperature Spin Start/Pause
Power
2 Q
2 II
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 5 P Introduction
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 6 Washing Mathods
6 .
Adding detergent
6 .
Selecting washing program
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 7 Appearance brief introduction
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
7 .
Net dimension height:8 95
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 8 Disassembly and Installation
8 .
ol ts
8 .
Adjusting the washing machine
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
8 .
oining the Inlet Hose to the Washing Machine
8 .
Drainage Hose
8 .
Connecting to the Power Supply
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 9 Wiring circuit and Self check
9-1. Wiring circuit
PCB-Printed Circuit Board
NTC-Temperature Sensor
FA-Interference Suppresser
Door-Door Lock
I1-Power Switch
Main inlet valve/pre inlet valve -Water Inlet Magnetic Valve
Water level Switch - Pressure Switch
Drain pump-Drainage Pump
Heater-Heating element
Motor –Motor
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
9-2.
Self check
1.How to start
Press the "temperature" and "delay" button at the same time, then switch on the power, wait for about 3 seconds, the LED will display "TEST", then you can press
"start/pause" to let washing machine start test function.
2. Test item
1) when the door switch is closed for ten seconds, 88:88 will be displayed.
2) when the main wash valve allows water to let in for 3 seconds, 77:77 will be displayed.
3) when the prewash valve allows water to let in for 3 seconds, 77:77 will be displayed.
4) when the softy water valve allows water to let in for 3 seconds, 77:77 will be displayed.
5) when the main wash valve, the prewash valve and also the softy water valve allow water to let in for 3 seconds at the same time, 77:77 will be displayed.
6) Heater runs for ten seconds, 66:66 will be displayed.
7) the drain pump runs for about 1 mins, 55:55 will be displayed
8) the motor runs for 10 seconds with the spin speed 400rpm, then for ten seconds with the spin speed 1000rpm, 44:44 will be displayed
Model selection
1.Press the temperature button and the power button at the same time for 4 seconds, and it will enter the model-selection mode.
2.The default display shows 1460. Press the speed button to choose
1460/1450/1260/1250/1060/1050/960/950/860/850/760/750 till the needed model.Then press the reservation key and the model can be stored. The model can not be changed after storage.
3.If you want to change the model again after storage, you can cut off the NTC and do the cycle adjustment.
4.Model HMS1460B you should choose 1460.
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 10 Error Display and troubleshooting
10-1. Error Display
Error message:Door is not properly shut 20s after program is started.
Troubleshooting:
Pushing the door to Check Whether
Door is properly shut or not
N
Shut the door properly
Y
Cut off the power and then turn on again.
Check the voltage between brown wire and blue wire of door lock, is it between
AC 220-240V?
N
Check if the wire connecting door lock and PCB is loose
N
Check the voltage between 12-3 and
12-12 of PCB, is it between AC
220-240V?
N
Y
Y
Door lock is broken and need replacing, then make sure wire is connected properly.
Connect the wire properly
Replace
PCB
Error message: Drainage error, water not emptied within 4 min.
Troubleshooting:
Check if water is emptied
Y
Cut off power and water level pressure switch wire connection, measure the resistance of 11 and14 pin, is it infinite? If not, it is water level pressure switch failure and replaces it. If it is, then repair and check
PCB and wire as followed.
N
Check if drain pump acts by touching pump position
N
Cut off the power and choose spin program to start ,then check the import voltage of drain pump, is it between
AC 220-2240 V?
N
Cut off power and pull out water level pressure switch wire connection. Set spin program to start. Check the export voltage to drain pump, is it between AC
220-240V?
N
Replace PCB
Y
Y
Y
Check if drain pump or drain pipe is jammed,
And open the filter and clean
Replace drain pump
The wire between PCB and drain pump is not connected properly.
Replace the wire.
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Error message:Temperature sensor is not properly connected or damaged (di splay at the end of a program).
Troubleshooting:
Cut off power and measure the resistance of temperature sensor by it between 5-14k ?
multimeter , is
N
NTC exist open circuit. Replace it
Y
Check if NTC is connected properly
Y
N
Connect NTC well
Check the white wire and black wire of NTC, are they connected well?
Y
Disconnect the white wire and black wire from PCB, and measure if the resistance between white wire and black wire of PCB, is it infinite?
N
Replace PCB
N
Y
Connect all wires well
Replace wire
Troubleshooting:
Check if overload laundry.
N
Cut off power, check the resistance of two pins of heater element by multimeter, is it between 32-35 ?
Y
The control wire may be broken,
Otherwise the PCB must be broken;
Please replace the broken.
Y
Reduce the laundry
N
Heater element must be broken, please replace it
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Troubleshooting:
Check if water is leaking from washer bottom. Inlet pipe. drain pipe or other pipe connection
N
Check if tap is closed or water pressure is too low (usual between0.2 -1 MPa)
N
Check if inlet valve is jammed
N
Draw out the dispenser and check if water is entering
N
Turn on power, and set pre-wash mode, then start. Check the import voltage of electromagnetic valve by multimeter is it between AC
220-240V?
N
Check if export voltage from PCB to electromagnetic valve, is it between
AC 220-240V?
N
Replace PCB
Y
Y
Connect it well.
Y
Open the tap or wait for normal water pressure to use
Clean inlet valve
Y
Y
Observe if the height of drain pipe not reach 80 cm. If water level pressure switch and the hose is leaking gas
Y
Electromagnetic valve must be broken, please replace it.
The wire connected PCB and inlet valve is not properly. Please reconnect it or replace it.
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Troubleshooting:
Cut off power and check if motor wires are connected well
Y
Measure if the resistance of motor binding by multimeter, is it as followed?
5 -10
[1.78±8% (at 20 C)]
;
8 -9[1.90±8% (at 20 C)]
;
Y
Pull out the wire connection of motor and driving computer board. Then check if circuit is open by multimeter
N
Y
Repair wires
N
Reconnect well
Put the motor in normal temperature about ten minutes, and then test again. If the resistance is natural, it is caused by overheated protection.
Then check and deal with overload, abnormal voltage. If not, please replace motor
el ex alue.
Troubleshooting:
Check if water switch hose and air collector are jammed
Y
N
Pull out water switch inserts and turn on power, then set wash mode. while water is entering at the position of 3/4 glass window, check the resistance between 11 and 16, is it 0 ? Check the resistance between 11and 14 ,is it infinite?
N
Without power ,connect inlet pipe to inlet valve, then open the tap and observe if water is entering in dispenser
N
Y
Without starting but electrifying, measure the import voltage of inlet valve, is it between AC 220-240V?
Y
Y
Clean water switch hose and air collector
Replace water pressure switch
Replace inlet valve
Replace PCB
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
10-2. E Troubleshooting
10-2-1. Display nothing
Troubleshooting:
Measure the power supply ,is it exists
220V-240V AC voltage
N
Y
Is power switch on?
N
Y
Press power switch and check the voltage between two pins of power switch.
Is there 220-240V AC voltage?
Y
Cut off power and check if plugs are connected well by pulling the plug of
PCB .
Y
Check if power plug exists 220V-240V
AC voltage at the import pin
N
N
N
10-2-2. No water inletting
Troubleshooting:
Is the tap shut off or the water pressure too low?
N
Check if water is leaking from washer connection, especially between inlet pipe and tap. to make sure of no bends.
N
Check if filter of electromagnetic valve is jammed
N
Choose pre-wash program and start
Check if there is 220-240V at import pin of electromagnetic valve
N
Is there open circuit between electromagnetic valve and PCB?
N
Choose pre-wash program and start then check if there is 220-240V at export pin of electromagnetic valve
Y
Y
Y
Y
Y
N
Front Load Washing Machine
Repair power supply
Press the power switch
Make sure power supply cable assembly is connected well and then replace power switch.
Insert the plug well and test
Replace PCB pressure
Reconnect inlet pipe.
Clean filter
Replace electromagnetic valve
Reconnect the wire
Replace PCB
SERVICE MANUAL
HMS1460B
10-2-3. No draining roubleshooting: r ain pipe to h ?
N
Turn filter anticlockwise open and check if filter is jammed
N
Check if hose-connecting cylinder to pump is bent or jammed
N
Turn on power and choose spin program to start. Measure if import voltage of drain pump is 220-240V
N
Cut off and check if the connection between drain pump and PCB is open
N
Turn on and select spin program to start,
Measure export voltage of PCB to the drain pump, is it 220-240V?
Y
Y
N
Y
Replace the wire .
Y
Y
Replace drain pump
Adjust the height of drainpipe to
80-100 cm
Clean and tighten filter clockwise.
Arrange hose and clean
10-2-4.
Abnormal noise and vibration
Troubleshooting:
Is the pack screws dismantled?
Y
N
Y
Is there foreign material in the washer ?
N
Is washer in balance?
Y
Is belt loose or worn?
N
Remove belt and turn belt pulley by hand, and then check if there is different noise
N
Turn on power and set spin program, then start check if there is different noise from motor
Y
N
Y
Y
Front Load Washing Machine
Dismantle the screws
Clean
Adjust adjustable feet
Replace it
Dismantle triangle and check the bearing. If it is broken, replace it.
Replace motor
SERVICE MANUAL
HMS1460B
10-2-5. Water leaking
Troubleshooting:
Check if water is leaking from the inlet pipe or the tap
N
Is drain pipe broken
N
Check if there is foreign material nipped between cushion of sight window and sight window
N
Check if all tubes and tie-in is leaking water, including the connecting of tube and valve, dispenser, tube and dispenser, outer cylinder-cushion of sight window-hose and outer cylinder, drain pump and gas valve
N
Is cushion of sight window broken?
N
Is water leaking from outer cylinder?
Readjust it
Y
Y
Y
Replace drainpipe
Remove clothes
Y
Y
Reassemble or repair
Replace outer cylinder
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Chapter 11 Maintenance
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Front Load Washing Machine
SERVICE MANUAL
HMS1460B
Sincere Forever
Front Load Washing Machine
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