Haier HLT20E User manual

1
HAIER
WASHING MACHINE
Service Manual
PART # WD-8888-83
HAIER AMERICA TRADING, LLC
www.haieramerica.com

Service Manual
Haier Group
HLT20E(United States)
LAH1212(Mexico)
LAH1214(Mexico)
Special No.: SMXQJ100-96-02 Edition: 2004-05-18
Full automatic agitating washer
XQJ100-96
Features
Magical lint Filter
Single-directional agitator
Spray spin soak+wash
Front arranged door, convenient for users
Four adjustable feet
Cold & hot water inlet selection
Mechanical control
Drain up

1. Contents 1
2. 1
3.
4. Specifications
5.
6. 6
7. Net dimension 7
8. 7
9. Parts and functions 9
10. Maintenance service and trouble shooting 10
11. Wiring diagram 14
12. Exploded view 15
13. List of parts 17
Product code illumination and series introduction
Features 2
3
Safety precautions 5
Warning and cautions
Installation and accessory parts
1
CONTENTS

2
FEATURES
Magical lint filter
this model abides the used design method of filter lint and adopts unique magical
lint filter technology, cleaning away your lint stealthily .
Spray spin
Five-step Cold & warm water inlet selection
Soak function
Drain up function
Cabinet with the door open in the front:
It adopts the American local design , and the door which can be opened in the front
is easy to repair.
Zincking steel cabinet
the linear pure-white outlook is simple and clean.
Super capacity for more clothes
Mechanical control, operate easily.
Special structure agitator, produce welter current, wash equably and twist-free.

SPECIFICATIONS
3
Model HLT20E
(United States)
LAH1212
(Mexico)
LAH1214
(Mexico)
Features for use
Wash capacity kg 10.0 10.0 10.0
Spin capacity kg 10.0 10.0 10.0
Level/Volume L95/72/51 95/72/51 95/72/51
Residual dampness %100 100 100
Control model
controller
Normal computerized ×××
Fuzzy computerized × × ×
Frequency conversion ×××
Service features
Programs 4--
Short cycle × × ×
Inlet heating select
Heating selection ×××
Spinning cycle (selector) 500/700 500/700 500/700
Spinning cycle (variable) ---
Start/Pause ×××
Automatic balancing ×××
Aesthetics
Cabinet material P=Plastic /Z=Zincking/C =Cold ) ZZZ
Rolled stainless steel
Inner drum (stainl. steel=s / plastic=p) sss
Drain type drain up drain up drain up
Door (glass=g / plastic=p) ×××
Adjustable feet
Technical data
Voltage/frequency V/Hz 120V/60Hz 120V/60Hz 120V/60Hz
Wash power W800 800 800
Spin power W780 780 780
Special function
Air-Bubble ×××
Feet wheel ×××
Water fall current ×××
Dimensions (measurements)
Height / built under mm 1115 1115 1115
Width mm 686 686 686
Depth / with open door mm 686 686 686
Net weight kg 73 73 73
NOTES: " " FOR AVALIABLE, "×" FOR NOT AVALIABLE “-”FOR NOT BE APPLICABLE

5
SAFETY PRECAUTIONS
If the power cord is bad, to avoid risk it is required to replace it by the technicians
of our special shop or the after-sale service department. Keep the pin of the power
plug clean.
Do not share one receptacle with other
electric appliances. Do not use it in
case that the power plug is damaged
or the inserting into the receptacle is
loose.
Earth
Do not wash water-proof laundries such
as the raincoat, bicycle shelter etc. To
avoid abnormal vibration during spinning.
If the power cord is bad, to avoid risk it is required to replace it by the technicians
of our special shop or the after-sale service department. Keep the pin of the power
plug clean.
Be sure to earth the earthing wire reliably. When the machine is normally using, please
put the power plug at the location easily to
be inserted and extracted by hand. Be sure
to pull the plug off when there'spower failure,
or the machine is being moved, cleaned or
when it is idle.
Do not put the machine at damp place like
the bathroom. Never wash it with water.
Do not let the machine share one receptacle
with other electric appliances. If the power
plug is damaged, or the plugging into the
receptacle is loose, do not use the plug any
more.
Do not install or store the washer where
it will be exposed to the weather.

6
WARNING AND CAUTIONS
Do not decompose, repair or alter the
machine by yourself.
Do not stretch hands into the working
machine. It is dangerous even if the
rotation is slow. Take special care of
the children.
Do not put any hot or heavy items (such
as the kettle with hot water ) on the
washing machine.
The handicapped or children without
care shall not use the machine.
Under certain conditions, hydrogen gas may be produced in a hot water system that has
not been used for 2 weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot water
has not been used for such a period, before using the washing machine, turn on all hot
faucets and let the water flow from each for several minutes.
This will release any accumulated hydrogen gas. As the gas
is flammable, do not smoke or use an open flame during this time.
Keep the machine away from direct
sunlight and heat source like the heater.
Do not wash articles that have been
previously cleaned in, washed in, soaked
in, or spotted with gasoline, dry-cleaning
solvents, other flammable, or explosive
substances as they give off vapors that
could ignite or explode. Do not add
gasoline, dry-cleaning solvents, or other
flammable, or explosive substances to
the wash water. These substances give
off vapors that could ignite or explode.
Petrol
Thinner

Unit mm
Figure 1
NET DIMENSION
INSTALLATION AND ACCESSORY PARTS
7
686
686
1115
The largest allowed slope of the shank base of the machine is 2 . The slanting or rough ground will
result in unstable running or stoppage of the machine. Please adjust it with following methods:
Confirm it's horizontal
Hang the plumb to confirm it's horizontal.
Adjust the adjustable feet
1) To twist the adjustable foot, please first lift up
the side of the foot slightly, and twist the foot.
2) Fasten the nut after adjustment.
Adjust the Installation position
High Low
Adjustable foot
<2
Install the drain hose
Outer drain hose
component Drain hose hook
Drain hose joint
Drain hose clamp
First install the drain hose hook on the parts of
outer drain hose component.
Put the drain hose clamp on the outer drain hose,
insert the outer drain hose into the joint for it, and
then clutch tightly with drain hose clamp.
Please install and adjust the machine according to the requirement of the manual.
It is very important to your security and correct operating the machine.

8
INSTALLATION AND ACCESSORY PARTS
Usage the drain hose
Hang the outer drain hose on the proper place
before washing( do not use it toppled down
on the ground).
Attend that the outlet of drain hose shall be higher
than the water level in washtub to avoid siphon
phenomenon.
<1.2m
Connect the water inlet hoses
Figure 4
Figure 3
Figure 2
C
H
1. Insert a new flat washer into each end of the inlet hoses. Firmly seat the washers
in the coupling. ( As figure 2)
2. ttach the water inlet hoses to the hot water faucet and the cold water
faucet. Using pliers, tighten the coupling. ( As figure 3)
NOTE: Do not over tighten. Damage to the valves can result.
Respectively a
5. Check for leaks
(1). Swing the water inlet hose gently to confirm if it is suitable.
(2). Turn on the water faucets and check for leaks. A small amount of water might
enter the washers. You will drain this later.
3. Run water through both faucets and inlet hoses, into a bucket or laundry tub, to get
rid of particles in the water lines that might clog the inlet valves screens.
4. Attach the hose connected with hot water faucet to the HOT water inlet valve(sign
with "H'). Attach the hose connected with cold water faucet to the COLD water
valve(sign with C).
( As figure 4)
NOTE: Do not over-tighten. Damage to the valves can result.

PARTS AND FUNTIONS
9
Program selector
Softener injection inlet
Bleach injection inlet
Cabinet
Control panel
Control panel seat
Inner tub
Top lid
Water level knob
Temperature knob
Control foot of door switch
Agitator
Adjustable foot
(four pieces)
Power line
Water inlet valve
Water absorption
cushion
Drain hose joint
Door switch

10
MAINTENANCE SERVICE AND TROUBLE SHOOTING
If you replace the computer sequencer without checking the other components carefully, the
computer sequencer may be damaged again. Therefore, please first check if the other components
working normally before replacing the sequencer in maintenance.
No washing and No water filling
C
Trouble-shooting charts
Replace the sequencer
Replace the power cord
Replace the door switch
Repair or replace the wire unit
Check the transmission system.
Replace the motor
Repair the capacity
Repair or replace the wire unit
Pull out the power cord
Replace the water inlet valve
Confirm that there's no power failure, pull the
power plug out and insert it tightly again. Then
close the top lid , turn the sequencer knob to the
wash location and pull it out
Measure the voltage of
white & black wires of the two ends of the power
input of the sequencer
Measure the voltage of
the two ends of the power cord
Measure the voltage of
the door switch with the top lid
close
Insert the
plug and measure the voltage of
two ends of the motor
Check if the wire unit is normal?
Check if the capacity is normal? Check if the motor is action?
Measure the voltage of
the two ends of the water inlet valve
Yes
No
Infinite
No
No
Yes No
Yes
No
No
Yes
Yes
Yes
Yes
No
The resistance is 0

11
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Rotate to one direction in washing
No draining
Change the gear case
Exist
No
No
No
After insert the plug, turn the
sequencer knob to the drain location
Check the inset is normal
and measure the voltage of two ends of
the drain pump
Check the inset is normal
and measure the voltage of two ends of
the drain motor
Replace the drain pump
Check if the drain pump acts.
Check if the drain motor is normal
Check if the wire unit is normal
No
Yes
No
No
Check if the wire unit is normal?
Replace the sequencer
Replace the sequencer
Repair or replace the wire unit
No
Yes
Yes
Keep filling water
Open the water faucet without switching on the power.
If the water can fill into the water inlet valve.
check if the gas guide system such
as gas cell leaks gas
Replace the water inlet valve.
Replace the water level switch.
It leaks gas. Please check and repair the gas guide system.
Please smear 801 glue in installation of the connecting pipe.
Please smear 801 glue in installation of the gas cell cover.
No
No

12
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Too much noise in spinning
No
No
Yes
Yes
Yes
Yes
No
No
No
If the washing machine is set horizontally.
If the noise of the gear case is large.
If the hanger is wrongly used.
If the noise of the motor is too much.
If the motor is fastened tightly.
Set the machine horizontally.
Replace the gear gas
Replace the hanger.
Replace the motor.
Fasten the motor.
No
No
Yes
Yes
Yes
Yes
Too much noise in washing
If the noise of the motor is too much.
If the pulsator is rubbing the
bottom of the inner tub.
If the motor fastened tightly.
If the noise of the gear case is too large.
If the belt is too tight or loose.
If the radiating pulley is loose.
Fasten the motor.
Replace the retarder.
Adjust the belt.
Fasten the radiating pulley.
Replace the motor.
Adjust the gap between the
pulsator and inner tub
No
No spinning
Insert the plug and select draining function
Replace the gear case.
Check if the ratchet wheel of the gear
case is at the spot.
Replace the drain motor
At the same time please turn the sequence to
every spin location to examine, if three os one
place spinning ,replace the sequence.
Yes

13
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Is the water pressure lower?
It is special phenomena for
washer with pump.
Wait for the normal water
pressure before use.
It is the water remained in the factory
inspection of performance.
Phenomenan The reason How to settle
Common phenomena
Phenomena Explanation
The program is setting the drain time. Some
time is needed before it starts spinning.
The top lid is not closed.
Is the drain hose put down?
Is the drain hose blocked
by foreign material?
Is the jointer screw of the
water inlet hose is loose
or twisted awry?
Is there power failure?
Is the power plug loose?
Is the machine slanting?
Are the laundries slanting
in spinning?
Fasten the jointer screw
properly.
If do not need continue
draining, you can raise
the entrance of drain hose
and let water flow back
inner tub. .
Close the top lid.
Put down the drain hose.
Open and close the top lid once.
Clean the foreign material.
Open and close the top lid once.
Use it when the power is on.
Insert the power plug tightly.
Level the machine properly.
Re-order the laundries.
There may be some water flowing out of
the drain hose in the first use of the machine.
Rotate the "Process selector" knob to
select "Spin", but it doesn't work.
The water faucet leaks.
During draining, the washer
continues draining when push
in programme selector knob.
The machine does not act.
There's abnormal sound
inside the machine.
In washing,rinsing,spinning,
the machine stops running.
No water filling or
filling slowly

14
WIRING DIAGRAM
Actual Circuit Diagram(Please reference the next page)
There is overload protector installed in the motor. In case that the motor is overload or meets
breakdown in working, the protector will act and stop the motor. When the breakdown is
removed, the motor will resume normal working.
Figure 5-2
The capacitor should not be assembled if the motor voltage is 220-240V.
Figure 6
BLK
Interm
Agit
ORG 6-PM Run Coil
Run
Low Motor
High
Motor
Start
Motor
Blue 4-PM Start Coil
YEL
Wash
(CCW)
Spin
(CW)
Start Coil
(AUX)
Start
Run
RED Motor
Spin
(CW)
Wash
(CCW)
Timer Motor
Actuator BLUE/WHT Actuator
YEL/WHT PumpPump
Fill
Intermittent
Spray
Wash Wash Temp Switch
Brown
Grey
Rinse
1
2
3
Pink
YEL/RED
Hot Valve
Cold Valve
RED/BLK Full
ORG
Empty
WHT
WHT
WHT
Lid Switch
L1
L2
Thermal
Protector Bypass
BLK/WHT
Door switch
Drain pump
Drain motor
Timer
Com
Full
Empty
Water
level
Switch
Hot valve
Cold valve
Motor
C
M4 M2
M3
M5
M1
M6
L
H
AUX