Movincool CLASSICPLUS14 Manual Do Serviço

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Repair Section
39
(4) Abnormal noise or vibration
• To prevent abnormal noise or vibration, carefully determine the source of the problem and come
up with proper countermeasures to solve the problem so that it does not occur again.
7.4 Basic Inspection
• Perform the following inspection before disassembly.
(1) Inspection of plate fins
• To inspect the plate fins, the air filter must be
removed. After removal of the air filters, inspect
the plate fins for any dirt, dust, lint, or debris
that may have caused insufficient cooling
performance of the unit. If cleaning of the fins is
necessary, it is recommended that this service
be performed by a qualified service technician.
(2) Inspection of spine fins
• Remove the air filters and inspect the spine fins
for any dirt, dust, lint, or debris that may cause
poor cooling performance. If spine fin cleaning
is necessary, it is recommended that this
service be performed by a qualified service
technician.
(3) Examination of operating environment
• Operating environments can vary depending on location, climate and surrounding conditions.
Installation location also can cause operational problems. Consult your reseller concerning
operational environment requirements.
Symptom
Possible Cause
Remedy
Checking Area
Cause
Abnormal noise or 
vibration.
1. Fan.
Fan interference.
Repair interfering section.
Fan deformation.
Replace fan.
2. Compressor fixing nuts.
Looseness of nuts.
Tighten nuts further.
3. Piping.
Pipe interference.
Repair interfering section.
4. Panel fixing screws.
Looseness of screws.
Tighten screws further.
I001780
I000526