High head , unique shape
Full plastic shell
Spraying spin
Separating water and electricity , wide voltage range design
Enclosed base frame , mute design
Bubble wash
With castor
Features
Twin-tub Washing Machine
SERVICE MANUAL
HWM80-27S
Models
Serial Number:SMHWM80-27S-01
Edition: 2005-8-26
Version:00.00
1.Contents 1
2. 1
3.
4. Specifications 3
5.
6. 6
7. Net dimension 7
8. 8
9. Parts and functions 11
10. Maintenance service and trouble shooting 12
11. Wiring diagram 15
12. Exploded view 16
Product code illumination and series introduction
Features 2
Safety precautions 5
Warning and cautions
Installation and accessory parts
CONTENTS
Twin-tub Washing Machine
Model:HWM80-27S
2
High head, unique shape
Spraying spin
Separating water and electricity, wide voltage range design
Enclosed base frame, mute design
Unique bubble design, remove all dirty
Full plastic shell, stainless for ever
Wide range voltage design, not be afraid of voltage fluctuating
With roller, move easily
Achieve separating water and electricity, more safety
The machine has completely sealed basement, to eliminate noise, more quiet.
FEATURES
Twin-tub Washing Machine
Model:HWM80-27S
SPECIFICATIONS
3
Twin-tub Washing Machine
Model:HWM80-27S
Model HWM80-27S
Free standing
Built under ×
EAN code
Energy efficiency class
Features for use
Wash capacity
kg 8
Spin capacity kg 7
Level/Volum e L 55/46/36
Preset H ×
Residual dampness % <115
Contral model
contraller
Normal com puterized ×
Fuzzy computerized ×
Frequency conversion ×
Service features
Programs
-
Short cycle ×
Inlet heating select
Heating selection ×
Spinning cycle (selector) 1350
Spinning cycle (variable) -
Start/Pause ×
Automatic balncing ×
Aesthetics
Cabinet material
P=Plastic/Z=Zincking/C=Cold ) P
Rolled stainless steel
r drum (stainl. steel=s / plastic=p) P
Drain type Down
Door (glass=g / plastic=p) ×
Adjustable feet ×
Technical data
Voltage/frequency
V/Hz 220V/50Hz
Energy consumtpion Kwh
Water consumtpion L
Wash power W 370
Spin power W 230
Special function
Air-Bubble
Feet wheel
Water fall current ×
Dimensions (measurements)
Height / built under
mm 948
Width mm 805
Depth / with open door mm 473
Dimensions packed ( measurements packed)
Height mm 995
Width mm 822
Depth mm 492
Net weight kg 25.5
Gross weight kg 30.5
20'Container load Sets 64
40’Container load Sets 130
40H’Container load Sets 160
× "-"FOR 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.
50 C
Ventilation hole at
the bottom of the
washing machine
Do not use water hotter than 50 C .
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.
Do not put the machine at damp place
like the bathroom . Never wash it with
water.Do not place wet laundries on the
control panel.
In case the washing machine is installed
on ground with carpet , do not block the
ventilation hole with carpet.
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.
Twin-tub Washing Machine
Model:HWM80-27S
Do not stretch hands into the working
machine. It is dangerous even if the
rotation is slow. Take special care of
the children.
Handicapped or children without care
shall not use the machine.
Do not put any hot or heavy items
( such as the kettle with hot water )
on the washing machine.
Do not decompose, repair or alter the
machine by yourself.
Keep the machine away from direct
sunlight and heat source like the
heater.
Do not wash laundries with volatile
materials (such as thinner, petrol etc.).
Petrol
Thinner
WARNING AND CAUTIONS
Twin-tub Washing Machine
Model:HWM80-27S
Unit mm
Figure 1
NET DIMENSION
The drainage shall be smooth with the drain hose.
4.If extra drain hose is needed , the inner
diameter of the extra hose shall not less
than 30mm, and the length shall not exceed
1.5m.
<10cm
> 30mm
<1.5m
1.The height of the drain hose shall be
less than 10cm , or the drainage will
not be smooth enough and cause
incomplete drainage.
2.Do not step on or press the drain hose.
3 If the drain hose is too long, cut it at mid
point. To make smooth drainage, cut the
front end of the hose slantingly.
INSTALLATION AND ACCESSORY PARTS
Usage of the drain hose(for drain down washing machine only)
Model:HWM80-27S
Twin-tub Washing Machine
948
805
473
How to change the direction of the drain hoses
Figure 1 indicates the ex factory
installation position of the drain
hose.
Then hang the drain hose into the hanging
hole at the spin tub side. (As per Figure 5).
Extend the drain hose from the side of spin tub.
Extend the drain hose from the rear side
Take out the drain hose from the fixing
hook. Extend it from the rear side (When
the drain hose is extended from the rear
side, it can be hung on the point for drain
hose at the two sides of the cabinet.)
(See to Figure 6).
Take off the drain hose from the hanging
hole of the cabinet. Pull the drain hose
fixing hook outwards gently to take out
the drain hose from the two fixing hooks.
(As per Figure 2)
Rotate the drain hose fixing hook for 90
to take it out from the installation hole
(As per Figure 3).
Install the two drain hose
fixing hooks taken out into
the installation hole at the
other side of the base frame
(to aim at the installation
hole accurately you can
lean the washing machine
forward slightly).Then rotate
for 90 (As per Figure 4).
Pull the fixing hook outwards slightly.
Inlay the drain hose into the fixing hooks
reliably along the groove at spin tub side,
and make it extend towards spin tub side.
Figure 7
Figure 6
Figure 5
Figure 3
Figure 2
Figure 4
Drain hose
fixing hook
Drain hose
fixing hook
Pull outwards
slightly
Side sectional view
Fixing hook
installation hole
Drain hose
Take off
the drain hose
Rotate the fixing
hook for 90
Rotate the fixing
hook for 90
Insert the fixing hook into the
installation hole upwards
Take off the fixing
hook downwards
to fix it
INSTALLATION AND ACCESSORY PARTS
Model:HWM80-27S
Twin-tub Washing Machine
Spin tub shaft
Bearing seat
Figure 10
Oilite bearing
Inner lining of
the bearing seat
Fastening screw
Fastening screw of
the brake wheel
Inner lining of the
brake wheel
Brake wheel
Spin motor shaft
Points of Attention in After-sales Service
Be sure to switch off the power during dismantling or repair.
Be sure to use insulated wiring terminals and insulation box in connection of the wires, and
crimp and fix to proper position with suitable tools.
In welding connections with electric iron, be sure to twist the wires before welding, and insulate
with insulation tapes.
In welding the wires with electric iron, be sure not to touch the resin part and insulation part of
each switch.
The inlay connection wires and terminals shall not be loose or drop.
Do not make the wires touch the moving parts like the belt, pulley of the motor, brake bar etc.
Do not make the wires touch the sharp edges and high-temperature area.
In case that there are metal parts with the wires, do not make the wires touch the metal parts.
Insulation materials are needed between them.
After assembly, the washing machine shall act normally. Check if it leaks and if the sound and
vibration are normal.
Dismantling and installation of the control panel component
Loosen the fastening screws. Pull towards the direction
indicated in the figure to dismantle the control panel. In
installation the beard shall lock into the installation hole
of the major frame. (Figure 8)
Dismantling and installation of the spin tub
frame component
Push the points marked with " " as indicated in
the figure and pull the spin tub frame towards
upper left direction to dismantle the spin tub frame
components. In installation, after set the rear side
of the spin tub frame to proper position, push the
four points marked with " " downwards by force
to resume its original position. (Figure 9)
Dismantling and installation of
the spin tub
Dismantle the spin tub frame component.
Loosen the fastening screw of the spin tub
shaft. The spin tub then can be taken out.
In installation, be sure to inlay the bulge of
the inner lining of the brake wheel into the
groove of the spin tub shaft. (Figure 10)
Figure 8
Spin tub frame
Dismantle
Installation
Figure 9
Model:HWM80-27S
Twin-tub Washing Machine
Adjust the tension of the belt
Loosen the fastening screw at the back of the
base frame. Move the shift fixing gasket along
the direction indicated in the figure to adjust
the tension of the belt. After adjusting, fasten
the screw. (Figure11)
Dismantling and installation of the base frame
Dismantle the back cover. Loosen the wires. Loosen the
fastening screw of the spin tub shaft. Separate the shaft
from the brake wheel. Loosen the brake hook. Take off
the brake cable frame from the installation groove of the
twin-tub. Take off the V-belt. Take out the drain hose from
the groove of the base frame. Loosen the fastening screw
between the base frame and the cabinet to dismantle the
base frame component.
Dismantling and installation of the bearing seat
Once the bearing seat is taken off, it can not be utilized again. Therefore do not dismantle
it as far as possible. In case that it has to be replaced, please dismantle it as per following
sequence, then install a new bearing seat.
Dismantle the spin tub as page 9. Then pull out the bearing seat.
Cut off the inner lining claw inside the bearing seat with cutting pliers and take it out.
Install the new bearing seat and inner lining.
The bearing seat is an inlay component. Be sure to aim the claw of the inner lining at the
hole of the tub then push it in. Please use suitable tools and add even pressure around
the tub.
After inlay the bearing seat, check if the claw is installed to proper position from the outside
of the twin-tub (Figure 12).
Figure 11
Figure 12
Right
Wrong
Screw
Model:HWM80-27S
Twin-tub Washing Machine
Figure 13
Buzzer
Water-filling entrance
Water inlet selector handle
Wash selector
Wash timer
Control panel
Overflow filter
Water level adjusting lever
Drain hose hanging hole
Lint filter
Valve cover
Pulsator
Wash tub
Drain hose
Base frame
PARTS AND FUNTIONS
Figure 14
Outer cover of the spin tub
Inner cover of the spin tub
Spin timer
Spin tub frame
Spin tub
Cabinet
Power cord
Model:HWM80-27S
Twin-tub Washing Machine
12
YES
YES
YES
YES
YES
YES
YES
Insert the power plug , but the machine does not work
Switch on the power.
Replace the plug
or receptacle.
Replace with new power
supply cord.
Replace the fuse.
Inlay the connecting
wire again.
Check if the motor is good?
Replace the motor
Replace the wash timerReplace the capacitor
Check if the capacitor
is good?
Poor contact or inferior
inside of the wash timer
Open the wash timer.
Check if the power source is available?
Check if the contact between
the plug and receptacle is good?
Check if the power supply
cord is good
Check if the fuse is good?
Check if the wash timer is opened ?
NO
NO
NO
No
NO
NO
NO
NO
NO NO
Check if the inlay of
the connecting wire
terminal is good?
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Wash part
Model:HWM80-27S
Twin-tub Washing Machine
13
Check if the brake system
is detached?
Repair the brake system.
Check if the spin timer
is opened ?
Spin part
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NOYES
NO
NO
YES
YES
NO
Switch on the power.
Open the spin timer.
Check if the power source
is available?
Replace the plug
or receptacle.
Replace with new
power supply cord.
Check if the contact between
the plug and receptacle is good?
Check if the power supply
cord is good?
Replace the fuse.
Inlay the connecting
wire again.
Check if the fuse is good?
Check if the micro-switch is closed?
Check if the inlay of
the connecting wire
terminal is good?
Replace the capacitor.
Check if the capacitor
is good?
Replace the motor.
Repair the micro-switch,
make it closed.
Check if the motor is good
Model:HWM80-27S
Twin-tub Washing Machine
If the brake arm
has brake block ?
Is the motor noise large?
Is the motor fastened tightly?
Is the belt too loose
or too tight?
Replace the wash timer
Is the wiring of
the wash timer proper?
Is the radiating pulley loose?
Is the pulsator rubbing the
bottom of the twin-tub?
The washing noise is too large
The pulsator only rotates towards one direction
NO
YES
NO
YES
YES
YES
NO
YES
NO
NO
Add the brake or replace
the brake arm.
Replace the motor.
Fasten the motor tightly.
Adjust the tension of the belt.
Fasten the radiating pulley.
Adjust the gap between the
pulsator and the twin-tub.
Adjust the wiring to
proper position.
YES
NO
There is metal rubbing noise in braking
Model:HWM80-27S
Twin-tub Washing Machine
15
WIRING DIAGRAM
Model:HWM80-27S
Twin-tub Washing Machine
Actual Circuit Diagram
Figure 15
Figure 16
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.
Cabinet
Control
Panel
spin timer
microswitch
buzzer
wash timer
wash
motor
capacitor
fuse
red
red
red
yellow
yellow
grey
grey
grey
grey
brown
brownbrown
blue
yellow/green
orange
orange
purple
purple
purple
blue
yellow
blue
Cabinet
Control
Panel
spin
motor
spin timer
safety switch
orange
purple
purple
grey
grey
spin
motor
blue
blue
blue
wash
motor
red
yellow
wash timer
C1
C2
S2
S1
a
b
fuse
brown
buzzer
M
M
16
Manual
EXPLODED VIEW
Model:HWM80-27S
Twin-tub Washing Machine
69
70 71
73
74
75
76
77
84
88
99
100
87
91
86
98
94
90
96
95
97
101
102
81
80
85
89
91
93
94
48
40
40
53
53
52
92
41
79
78
103
8584
83
72
EXPLODED VIEW
17
Model:HWM80-27S
Twin-tub Washing Machine
82
94
Haier Group
Haier Industrial Park, No.1, Haier Road
266101, Qingdao, China
http://www.haier.com
Sincere Forever
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