Service Manual
Washing Machine
Model:G06
Note：
Before service the unit, please read this manual first.
Contact with your service center if meet problem
1 PRECAUTION………………….………………..…………………………………………………. 3
1.1 Safety Precautions
1.2 Servicing Precaution
1.3 Cautions For Safety
2 FACTORY PATTEN DETECTION …………….………………………………………………. 7
3 UNPACKING WAYS OF MAIN PARTS……………………………………………………… 11
4 MALFUNCTIONS CODES AND EXPLANATIONS ……………………………………… 19
5 TROUBLESHOOTING …………………………………………………………………………… 24
5.1 Maintenance non-heating malfunction
5.2 Door non-locked & its maintenance
5.3 Door non-locked & its maintenance
5.4 Heating beyond the setting temperature its maintenance
5.5 Maintenance of non-drain or drain exceed the setting time
5.6 Water inlet overflow malfunction maintenance
5.7 Drum non-rotating malfunction maintenance
5.8 Maintenance water inlet and water outlet at the same time
6 CHECK POINT OF CIRCUIT …………………………………………………………………… 34
7 SERVICE TOOLS……..………………............................................................................... 35
8 APPENDIX………………………………………………………………………………………….. 36
Contents
2
1 Precaution
3
When performing troubleshooting and part replacement during servicing, note the
following safety
precautions:
1.1 Safety Precautions
1.1.1 Use Genuine Parts
The components of the washing machine have safety features such as non-combustibility
and voltage with standing. Therefore, always use the same part as suggested by the maker.
In particular be sure
to use only designated parts in case of major safety parts identified by the marker.
1.1.2 Grounding
Connect the grounding wire to the shell plate ,and bury it under at least 25cm of earth:
alternatively, connect the ground wire to the appropriate pin on a properly grounded
power receptacle. Never connect the wire to a telephone line, lightning rod, or gas pipe.
1.2 Servicing Precautions
1.2.1Observe Warnings
Be sure to follow special warning and precautions that are described on part labels and in
the owner'
manual.
1.2.2 Parts Assembly and Wiring
Be sure to use insulation material(such as tube and tape).And be sure to restore all parts
and wires to their original position. Take special care to avoid contact with sharp edges.
1.2.3 Perform Safety Checks after Servicing
After servicing, check to see that the screws, parts, and wiring are restored to their
original positions, and check the insulation between the external metals and the socket
plug. In addition, place the washing machine in a level position (less than1 degree)to
prevent vibration and noise during operations.
1.2.4 Insulation Checks
Pull out the plug from the power receptacle, pour water into the spin tub, and then set
the timer.
Check to see that the resistance insulation between the terminals of the plug and the
externally
exposed metal is greater than 1M .
Note :When it is impossible to insulation check with a 500V insulation resistance
tester, use other testers for inspection.
1.3 CAUTIONS FOR SAFETY
• Please observe the following notes for safety.
• The symbols indicate as follows.
4
Symbol Meaning
WARNING
Indicates possibility of death or serious injury of a repair
technician and a person nearby through the misconducted
work , or of a user by a defect of the product after the work
performed by the technician.
CAUTION
Indicates possibility of injury or physical damages* of a
repair technician and a person nearby through the
misconducted work , or of a user by a defect of the product
after the work performed by the technician.
Symbol Meaning
ELECTRIC SHOCK
Indicates a caution (including a warning).
Specific instruction is followed by a graphic or characters in
or near.
Symbol left warns an electric shock.
DO NOT DISASSEMBLE
Indicates prohibition (act must not be conducted).
Specific instruction is followed by a graphic or characters in
or near.
DO NOT Symbol left warns not to disassemble.
UNPLUG
Indicates forcing (act must be conducted).
Specific instruction is followed by a graphic or characters in
or near .
Symbol left warns to unplug the power cord.
* Means secondary damages of property, furniture , domestic animal and pet.
Symbol Meaning
OUT OF CHILD
Advise the customer to keep children out of the work place.
Children may be injured with a tool or a disassembled part.
UNPLUG POWER
Unplug power cord for the work such as disassembling
which is not
unnecessary to power on . Do not hold the plug by a wet hand.
Failing to unplug may cause an electric shock.
USE REPAIR PARTS
Use the specified repair parts when repairing the product.
Otherwise , amalfunction or a defect may occur.
Also , a short circuit , ignition or other danger to the
customer may occur.
1 Precaution
5
WARNING
CHECK INSULATION
RESISTANCE
After repair, measure insulation resistance between the
charging part(power cord plug) and the non-charging
metallic part (ground) with an insulation resistance meter
(500V).The resistance shall be 10M or more.
Failing to check the insulation resistance may cause a short
circuit, electric shock or other diseases to the customer.
DO NOT MODIF
Do not modify the product.
An electric shock or ignition may occur.
DO NOT MODIFY
Only a repair technician can disassemble and repair.
An electric shock, ignition or malfunction may cause injury.
USE EXCLUSIVE
SOCKET
Use an exclusive 110 VAC/15 A socket for the washing
machine.
Use an exclusive 220VAC/17A socket for the washing
machine.
Otherwise , an electric shock or ignition may cause. Sharing
the same socket with other instrument causes heating of a
branch socket and result in a fire.
CONNECT
GROUNDING WIRE
Connect the grounding wire.
Failing to do so may cause an electric shock when a short
circuit occurs.
Consult an electric work shop or a sales shop.
DO NOT USE WET
PLACE
Do not install in a bath room or a place exposed to wind or
rain.
An electric shock or a short circuit may cause a fire.
DO NOT SPLASH
WATER
Do not pour or immerse electrical parts into water or liquid
solution.
An electric shock or ignition may occur.
REMOVE DUST
Wipe off dust adhered to the plug of power cord.
Dust may cause a fire.
AVOID
INFLAMMABLE
Do not put inflammable into the washing tub.
Do not put cloths stained with kerosene, gasoline, benzene,
thinner, alcohol, etc. lt may cause a fire or explosion.
1 Precaution
6
WARNING
DO NOT TOUCH
Do not touch the laundry before the spin basket stops
completely.
The laundry entangles your hand causing an injury even if
the basket rotates slowly. Pay special attention to children.
INSTALL
CAREFULLY
Ask an electric work shop to install the product.
Install the product securely and safely according to the
electrical equipment technical standard and the wiring
standard.
Incorrect work causes an electric shock and a fire.
DO NOT PULL
Do not pull the power cord when unplugging.
Hold the power plug to unplug.
An electric shock or short circuit may cause a fire.
DANGER HAND
Do not insert your hand under the washing machine during
operation.
There is a rotary part under the machine which may cause
an injury.
WATER LEAKAGE
Before starting washing, open the faucet and check water
supply hose joint which shall not be loosened for no water
leaks.
The loose screw or hose joint may cause water leakage
resulting in an unexpected damage.
1 Precaution
2 FACTORY PATTEN DETECTION
7
2.1 Service mode
Before entering into service mode, make sure no water remains in the inner drum, if not,
select drain only program to drain them out.
Turn on the machine and take turns [K2] [K4] [K2] [K4] buttons in 30s.
Press [K1] or [K2] to select test program. Press [K6] button to confirm your selection
and start the selected test. If you want to go back to test selection interface, press the
[K6] button to cancel previous selection.
LED
Display
Check
Target
Check Method Check Item
t01
Version
switchover
1. Press [K6] button
2. Press [K2] to change version
3. Press [K1] button continuously for
3s to confirm your change
LED displays“0xx”
x means current
version
t02
Error code
checking
1. Press [K6] button
2. Press [K1] to show the last code and press
[K2] to show the next code
3. Press [K2] and [K3] button at the same
time continuously for 3s, after hearing the
beep, all the error codes records deleted,
LED displays E00.
LED displays
“Err”
t03
Version
information
checking
1. Press [K6] button Enter into service mode,
LED displays “cod”.
2. Press [K6], LED displays project number.
3. Press [K1] button, LED displays version
number
LED displays version
number
K1 K2 K3 K4
K5
K6
2 FACTORY PATTEN DETECTION
8
2.1 Service mode
LED
Display
Check
Target
Check Method Check Item
t04
UI Checking Press [K6] button
The whole LED
display flashes
t05
Drain-pump
checking
Press [K6] button to drain out all the
remaining water. If all water drained out, LED
displays “EP”，and 6 minutes later ,if there is
still water remains in it, LED displays “FP”
LED displays “PPt
”
t06
Pressure
switch
checking
1. Press [K6] button to activate inlet valve.
LED displays level frequency once water
lever get the main wash level.
LED displays LL
t07
Water
temperature
sensor and
heater
checking
Press [K6] button to activate the main inlet
valve and get the water lever to heating level
then turn on the heater and 5 mins
later turned
off automatically
LED displays the
current
temperature
t08
Inlet valve
checking
1. Press [K6] button, LED displays “uu”and
switch on the main wash inlet valve for 10
min.
2. Press [K1] button, LED displays “u1” and
switch on prewash valve for 5s.
3. Press [K1] button, LED displays “u2” and
switch on the main wash inlet valve for 5s.
4. Press [K1] button to switch on main wash
and prewash valve and get the water lever
to setting level, then drain out the water.
LED displays “UU”
2 FACTORY PATTEN DETECTION
9
2.1 Service mode
LED
Display
Check
Target
Check Method Check Item
t09
Rotating
checking
Press [K6] button, inner drum rotates in
45r/m clockwise for 15s and stop for 10s then
rotates counterclockwise for 15s, over and over
again.
LED displays
“tUB”
t10
Spin speed
checking
Press [K6] button , the number on the
display goes up in the same pace with the real
speed and when it reach 400rpm, you need to
press [K1] button to get the machine to reach
its target speed
LED displays “spn
”
10
2.2 Self-check
Push the buttons of function and pre-washing without loosening, in the meantime
screw the program knob to the position of cotton and keep 3s, then the program will
be in the state of self test. When the buzzer toots, all the indicating lights glitter 3
times ( pushing 0.5s, the 0.5s light is on and off), then the lights are on all the time.
When the knob screw to the following position in this time and push the button of
start/off, the test is effective.
1. Delay washing test (cotton normal water):the maximum inlet water time is 10s.
2. Main washing test(cotton 40℃): the maximum inlet water time is 10s.
3. Washing test(cotton 60℃): the maximum inlet water time is 10s.
4.Heating test(cotton 90℃): estimate whether the water level is 1, if not, adding
water to 1, then begin to heat in the maximum of 10 minutes.
5.Tub leaking test(speedy washing 30℃): estimate whether the water level is 1, if not,
adding water to 1, according to cycle of clockwise 10s-stop 2s-anticlockwise 10s to
test in the rotate speed of 250rpm (fault alarm E6/E7).
6. Drain test (single drain): if the water level is below 1, it is plus 40s (malfunction
alarm E3).
7. Dehydration (single dehydration): judge whether the water level is below 1, if not,
drain water until it is below the 1 plus 20s, then dehydrate in the maximum of
speed (unbalanced test is needless), the maximum time is 10 minutes(fault alarm E5).
NOTE:
1) The tests foregoing are reversible.
2) It is need to close the door lock before each test , or else the door clock is
malfunction alarm E1.
3) The knob can be screwed to every position, the corresponding test is valid once
pushing the start/pause button.
4) If the knob is not in the position of that test, there is not responsive.
Exit need to close the power.
2.3 Marketing-show (no-water testing)
Target: in order to display the washer’s operation in the supermarket, set up
display mode.
Operation program: push the function + pre-washing button and screw the knob
to 40℃, keeping 3 minutes, when the buzzer toot, it enter the sales display mode. In
the mode, the washer without and the heater without power, run the two minutes
standard cotton washing + washing program and three minutes dehydration program
after pushing the start/pause button, then stop, if you push the start/pause button
again, the operation repeat.
Exit need to cut off the power.
2 FACTORY PATTEN DETECTION
3. UNPACKING WAYS OF MAIN PARTS
1. Undo the back cover
2. Undo top cover
3. Undo the control panel
4. Undo the lower panel
5. Undo the door lock
6. Undo the front plate
7. Undo the facade counterweight
8. Undo the gasket
9. Undo the PCB panel
10. Undo the detergent box
11. Undo the inlet valve
12. Undo the pressure
13. Undo the pulley
14. Undo the absorber pin
15. Undo the filter
16. Undo the drain pump
17. Undo the heater
18. Undo the NTC
19. Undo the door glass
20. Undo the panel support
21. Undo the drum tub assembly
22. Undo the absorber
23. Undo the motor
3 UNPACKING WAYS OF MAIN PARTS
11
12
Operation Picture
1. Undo the back cover
Undo four screws fit
between back plate and
cabinet, and then pull out.
2. Undo the top cover
I.Undo 6 screws on the
Cabinet.
II.take it down.
3. Undo the control panel
I.Departing the top cover
II.Draw out the detergent
drawer.
III.Loosen two screws fit
on the control panel .
IV.Loosen two screws fit
on the control panel.
V.Take out the control
Panel inclined from the
panel .
3 UNPACKING WAYS OF MAIN PARTS
1313
4.Undo the door assembly
Undo the door
I.Open the door of
washing machine.
II.Take the outer gasket
III.Remove two screws on
the door and take down
the door .
Undo the door gasket
I.Remove the outer
gasket clamp between the
door seal and the front
plate. Loosen the inner
gasket clamp between
the door seal and the
front of the outer tub.
Undo the door lock
I.Remove two screws on
the door lock, and take
down the door lock.
II.Take out the door lock
and draw out the plug.
5. Undo the front plate
I.Remove the lower cover.
II.Undo 7 screws in
front plate
III.Put the front plate up to
the clasp of the front plate
away from the loading
holder, and then take off
the front plate.
6. Undo the facade
counterweight
I.Undo the front plate
II.Remove 4 screws pull
out the facade
counterweight.
3 UNPACKING WAYS OF MAIN PARTS
14
3 UNPACKING WAYS OF MAIN PARTS
1414
7. Undo the detergent box
I.Release the hose clamp
and pull out the inlet hose.
II.Release the hose clamp
and pull out the detergent
box hose, and then take
out the detergent box. 1.
IIII.Undo 2 screws between
cabinet and inlet valve.
Release the clamp fixing
the inlet valve and the
inlet hose, and then pull
out the inlet hose
8.Undo the pressure switch
I.Undo the top cover
II.Pull out the plugs on the
pressure switch.
II.Loosen the pressure
switch hose clamp, and
pull out the hose from the
pressure switch interface.
III.Rotate the pressure
switch anticlockwise by
90º, and then pull out the
pressure switch.
151515
9. Undo the drain pump
I.Pull out the terminal
behind the drain pump.
II.Nip out clamp between
drain hose and the drain
pump, and then pull out
the drain hose.
III.Loosen the screws fitted
on the drain pump, and
then pull out the drain
pump.
10.Undo the pulley and
motor
Undo the pulley
Rotate the pulley and at
the same time pull out the
belt.
Undo the motor
I.Let the machine lie
down on the back and
then pull out the motor
wire and grounding wire.
II.Use spanner to remove
the motor screw, and lift
up the motor with the
other hand in case of
falling to the drain pump
3 UNPACKING WAYS OF MAIN PARTS
161616
9 UNPACKING WAYS OF MAIN PARTS
11. Undo the absorber pin
from the cabinet
Use pliers to pinch the
absorber pin’s
protuberance, and knock
the absorber pin out from
back lightly; in the same
way, remove the other one
12.Undo the drum tub
assembly
Undo the upper and façade
counterweight
I.Remove 3 screws fit
on the upper
counterweight and then
pull out it.
II.Remove 6 screws pull
out the facade
counterweight.
Undo the panel support
Remove two screws
fixing the panel support,
and then remove it.
171717
9 UNPACKING WAYS OF MAIN PARTS
Undo the drum tub
Remove the screws
fixing the pulley, and th
V.Remove the screws fixing
the front and rear tub, and
then remove the tub.
VI.Remove the inner drum
kit.
13. Undo the absorber from
the drum
I.Lift out the outer tub kit.
II.Undo the absorber pin
between absorber and
rear tub, remove the
absorber.
14.Undo the heater and NTC
I.Pull out the heater plug.
II.Pull out the NTC .
Error
Code
Unit
Action
Causes Explanation
E10
In 7 minutes, the
water level
doesn’t change
with valves open
Unit will close
valve and stop
with Error code
display
Low Water
Pressure from
House Supply
If the washer fills very slowly, the water
pressure from the house might be too low.
If the water inlet valve isn't leaking and
there are no other symptoms this
problem does not need to be corrected.
Water inlet hose
Make sure that water faucet is turned on
and that the screens on the hoses are not
restricted.
Water inlet valve
(The voltage on
the water inlet
valve is normal)
If the water pressure is good, try cleaning
the screens inside the water inlet valve
hose connection ports. If those are clean
replace the water inlet valve.
Water level sensor
or
control switch
(No voltage on the
water inlet valve)
A water lever control switch controls how
much water enters the washing machine
by PCB. If the water level control switch is
defective, or more commonly, if the small
air pipe attached to the air bell restricted,
The switch will not be able to close the
electrical contacts to the washer fill valve.
CHECK THE AIR PIPE
CHECK THE WATER LEVERL SENSOR
CHECK THE PCB and the inner wire
between PCB and the sensor
4. MALFUNCTION CODES AND EXPLANATIONS
18
Error
Code
Unit
Action
Causes Explanation
E12
Overflowing.
Unit will close
valve and stop
with Error code
display
Restart
Some time just restart the unit can solve
the problem.
Water inlet valve
(The voltage on
the water inlet
valve is normal)
If the washer is overflowing, the water
inlet valve has failed. Replace it.
Water level sensor
or
control switch
(No voltage on the
water inlet valve)
A water lever control switch controls how
much water enters the washing machine
by PCB. If the water level control switch is
defective, or more commonly, if the small
air pipe attached to the air bell restricted,
The switch will not be able to close the
electrical contacts to the washer fill valve.
CHECK THE AIR PIPE
CHECK THE WATER LEVERL SENSOR
CHECK THE PCB and the inner wire
between PCB and the sensor
4. MALFUNCTION CODES AND EXPLANATIONS
19
Error
Code
Unit
Action
Causes Explanation
E20
Pump open circuit
Unit will close
valve and stop
with Error code
display
Pump
Check the pump or the and the inner wire
of the pump
E21
Washer Won‘t
Drain. Or drain
timeout
Unit will close
Pump and stop
with Error code
display
Drain Hose
If the washer won't drain water check the
drain hose. Be sure the hose did not get
kinked behind the washer. Also, remove
the hose from the pump and check it for
obstructions.
Pump
If the washer won't drain water the drain
pump might be defective. It's also
common for a small sock or other article
of clothing to get caught in the drain
pump or in the drain hose. Check both for
an obstruction before replacing the pump.
PCB Check PCB
4. MALFUNCTION CODES AND EXPLANATIONS
20
Error
Code
Unit
Action
Causes Explanation
E30
Washer Door
Won't Lock
Try 6 times，not
lock
Door Lock
If the door won‘t latch, the door lock
assembly might be defective. If the door
won’t latch ,check the door to see if the
door is closed before replace it.
PCB
If the washer door won‘t unlock the
problem might be the main control board.
This is not common. Check the inner wire
between the PCB and the door lock.
.
E31
Washer Door
Won't unlock
Door Lock
If the door won‘ unlock, the door lock
assembly might be defective. If the door
won’t latch ,check the door to see if the
door is closed before replace it.
PCB
If the washer door won't unlock the
problem might be the main control board.
This is not common. Check the inner wire
between the PCB and the door lock.
4. MALFUNCTION CODES AND EXPLANATIONS
21
Error
Code
Unit
Action
Causes Explanation
E33
Water level sensor
error
Unit will close
valve and stop
with Error code
display
Water level sensor
or
control switch
(No voltage on the
water inlet valve)
E33 means the unit can’t detect the
Signal of Water level sensor.
CHECK THE WATER LEVERL SENSOR
CHECK THE PCB and the inner wire
between PCB and the sensor
4. MALFUNCTION CODES AND EXPLANATIONS
22
5 TROUBLESHOOTING
23
Fault tree
1. Maintenance non-heating malfunction
Change the control
panel
Whether the
connection is
correct
Reliable connection
Whether NTC is
short or open
circuit
Change NTC
Non-heating
Change the heater
Whether the heater
is well
Y
Y
N
Y
N
N
24
2. Door non-locked & its maintenance
Whether the inner wire
between the PCB and
the door lock is correct
Connect the PCB and
door lock correctly
Whether the door
is closed correctly
Close the door
correctly
Door non-locked
Check the door
lock is well，or
not
N
Y
Y
Y
N
5 TROUBLESHOOTING
Change the door lock
N
Change the
control panel
Y
3. No water inlet or water inlet overtime
No water inlet or
water inlet
overtime
Y
5 TROUBLESHOOTING
Whether the water
pressure is between
0.05MPa~1MPa
Wait the water pressure
meet the standard
Whether the tap is
open
Open the tap
Whether the Drain
Hose is hung up
beyond the height
of 100cm
N
N
Hang up the drain hose
N
Y
Whether the inlet filter
net is blocked Clean it with brush
Whether the inner
wire connection is
correct
Y
Y
Reliable the connection
N
whether the inlet
valve is well
N
Change the inlet valve
N
Change the
control panel
Y
26
4. Over heating
Change the
control panel
circuit open
circuit
Change the NTC
Over heating
N
Y
Y
Whether NTC is well
5 TROUBLESHOOTING
27
5. Maintenance of non-drain or drain exceed the setting time
Whether the
pump is
blocked
Non-drain or
overtime drain
Change the
control panel
Clean the filter
N
Y
Y
5 TROUBLESHOOTING
Change the
drain pump
N
Whether the
pump is well
N
28
6. Water inlet overflow malfunction maintenance
whether the inlet
valve is well
Change the control
panel
Whether the
pressure switch is
well
Change pressure
switch
Water inlet overflow
Change the inlet valve
Y
Y
Y
N
N
5 TROUBLESHOOTING
29
Whether the inner
wire connection is
correct
Change the control panel
Whether the belt is
installed correctly
Drum non-rotating
Installed the belt
correctly
The drum is blocked
Reliable the connection
N
Shut down the power,
open the door and
Rotate the drum .
check the drum rotate
flexibly or not.
N
N
Y
Y
Y
Y
5 TROUBLESHOOTING
7. Drum non-rotating malfunction maintenance
30
8. Maintenance water inflow and drain off water at the same time
Whether the
washer is
disposing the
foam in the drum
Change the control
panel
Normal phenomenon
Hang the hose well
Water inflow and drain
off water at the same
time
Whether the drain
hose is hung up
too low
N
N
Y
Y
Y
5 TROUBLESHOOTING
31
Description Solution
The washing machine
does not work
Close the washing machine's door.
Water leakage Correctly connect the inlet water pipe.
The speed of the clothes is
abnormal
Reload and distribute the laundry evenly in the drum.
There is the peculiar smell
in the washing machine
Run a Self clean(Drum clean) cycle without any clothes.
No water is visible in the
drum
No fault-water is under the visible area.
There is the remaining
water in the softener's box
No fault- the effect of the softener will not be affected.
The remaining detergent
is left on the clothes
The water-fast component of the non-phosphorus.
detergent will be left on the clothes to form the line scale.
Please select 【rinse】 or【 spin 】programme or brush
away the fleck with the brush when the clothes is dried.
The washing machine
does not fill
Open the water tap.
Check the selection of the procedure.
Check the water.
Pressure to see if the water pressure is insufficient.
Put through the feed-water.
Close the washing machine's door.
To check it the inlet water pipe is bent or blocked.
The washing machine fills
and empties at the same
time.
Make sure the end of the drainage pipe to be higher.
Check if the drainage pipe and sewage have been sealed,
if they have been, there will be the poor ventilation to
cause the sip hon age effect.
No drainage of the
washing machine
Check if the drainage pump is blocked.
Check if the drainage pipe is bent or blocked.
Check the height of the drainage nozzle, make sure it
is0.6-1 meter from the bottom of the washing machine.
Malfunction and solution
5 TROUBLESHOOTING
32
Vibration of the washing
machine
Level the washing machine.
Level the washing machine.
Fasten the footing.
To check if the internal packing for the transportation
have all been removed.
The bubble spills from
the detergent
Check if the detergent is excessive, if it is the specialized
detergent for the cylinder washing machine.
Dip one scoop of the softener mixed with 1/2 liter of
water to the detergent box II.
Reduce the usage amount of the detergent in the next
time's wash.
The machine stops when
the procedure has not
been finished
Power failure or water cut.
The drainage pump has
noise during the
operation when the water
has just been drained
The inner barrel water of the washing machine has been
drained but there is still a small amount of water in the
drainage pump and pipe. The drainage pump
continuously operates and takes in the air, and at this time
there is the noise, which is normal situation.
To stop for some time
during the wash
procedure
The washing machine adds water automatically.
Because there is too much bubble in the tube, the
washing machine is cleaning the bubble.
If you cannot solve the above abnormal situations, would you please:
1. To turn the procedure knob to 【OFF】, pull out the attachment plug;
2. To close the water tap, and contact the nearest service center.
5 TROUBLESHOOTING
Before repairing, use multimeter to judge circuit stand of fail
.
6. CHECK POINT OF CIRCUIT
33
No Parts Picture Test Description
Parameter Remarks
1
Water
Level
Switch
1.Measuring two
straight line terminals
2.Measuring two
vertical terminals
Break over after blow-
PASS
2
Door
lock
Electrify the
resistance
2 seconds after the
power supply can
automatically locked
1-2 mins after the power
off can automatically
locked-PASS
3
Water
valve
measuring resistance
Resistance value range 36KΩ-PASS
4 Pump
Measure the
resistance of the
toroids
Resistance value range
150-250Ω-PASS
5 Heater
measuring resistance
Resistance value range
20-35Ω-PASS
6 NTC
measuring resistance
Resistance value range
4.8kΩ±8%@25℃0-PASS
6 Motor
Measure the
resistance of the
toroids
Resistance value range
PIN5~PIN10 1.3±10%Ω-
PASS
34
7 SERVICE TOOLS
35
8 APPENDIX
The end!
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