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SERVICE MANUAL
Model: BD-429GAA
1
1
.
.
If the cabinet is not level, or if the floor is loose, please adjust the base support or fasten the
cabinet to the floor.
2
.
If noise is caused by loose of screw between the base cover and cabinet body, please make it
2
.
tight.
3
.
If the reason of noise is the aging rubber cushion of compressor or a loose fastening clip, please
3
.
change rubber cushion, or secure clip.
4
.
If tubing bumps against cabinet body, or against each other, make adjustments to eliminate noise.
4
.
8-2-6 Poor cooling effect analysis and solutions
1
1
.
.
Check the position of temperature control dial, if it is set at "weak" position, please change it to
"middle" or close to strong position.
2
2
.
.
Check the rear side and the top of cabinet, if it is too close to the wall or not; if the cabinet is under
sunlight directly or if it is near thermal source or not; if the room temperature is too high or not; if
the condenser is blocked by cloth pieces or paper or dirt or not. Any one of these matters will
affect heat radiation of condenser and refrigeration ability will be reduced.
3
3
.
.
Check if there is too much drink stored in the cabinet。Too full of drink is not good for cold air
circulation.
4
.
Check if the cabinet door has been closed well. If the door seal bar is too dirty and the door cannot
4
.
be sealed well, remove dirt and put on a little talcum powder.
5
.
Frequent opening and extended opening of cabinet door will reduce refrigeration ability.
5
.
8-2-7 How to handle the seal bar for poor sealing
If there is too much dirt and the sealing effect is not well, please take a rag a, dip in warm water and
clean the seal bar. After cleaning, put on a little talcum powder. If there is still seam, you can heat it by
an electrical blower. Keep the temperature at 50-60℃, press the bar around by hand to make it
recover.
8-2-8 How to know there is problem with compressor motor
It is easy to find out motor problem by checking the resistance of coil. The method is to connect the
terminals of "common" and "run" using ohm-meter, the coil resistance can then be determined. Using
terminals "common" and "start" can measure the resistance of starting coil. If the value is infinite, the
coil must be open. If the resistance is much less than the value the motor has, there must be short
Issue 2009-03-09
Rev.
Ref0903S021V0
18
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