Page 29
VII. FAILURE DIAGNOSIS
Phenomenon
Failure Condition
Inspection Part
Causes
Treatment Actions
1. Poor mounting method.
·
Accurate
installation.
2. Poor heat-insulating of
the tubing.
·
Add more insulator.
Insulator
3. Wet insulator.
·
Replace the insulator.
1. Broken wires.
·
Replace the anti-mist
electric heater.
Anti-mist electric
heater.
2. Poor wiring.
·
Inspection & repairs.
1. Humidity being very
high.
·
Explanation for the
customer.
2. Being stored highly
humidified place.
·
Explanation for the
customer.
3. Incorrect using method
·
Explanation for the
customer.
Sweating at the
outer surface
Others
4. Poor generator being
installed
·
Improve the
installation and
replenish the
insulation.
1. Poor clearance of door
sealing gasket.
·
Replace the door
sealing gasket.
Door
2. Loosen door opening
·
Be
adjusted.
1. Poorly sealed drainage
valve.
·
Be
adjusted.
Drainage device
being clogged
2. Clogged drainage tube.
·
Clear for draining.
1. Moisturized food being
unwrapped.
·
Explanation for the
customer.
Poor method
being used
2. Frequent opening
during summer time.
·
Explanation for the
customer.
Sweating
Overflow or
leakage or
internal sweating
Dripping tray
being unable to
sustain the
frosted water.
1. Inappropriate storing
location.
·
Explanation for the
customer.
CAUSES & TREATMENT OF REFRIGERATOR FAILURES
Содержание TBG440ANDR
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