231
Check Item
•
Abnormal vibration and abnormal operation noise of the compressor
• Oil oozing out on and around the compressor
• Scratches, corrosion, rust and other blemishes on the compressor
• Frosting of air-conditioner heat-exchanger in the cabin
Storage of inspection and maintenance servicing history
Keep the records of administrator's name, location of the machine, initial amount of Freon filled,
and dates of inspection, repair, refrigerant recovery, and refrigerant filling until the machine is
disposed of.
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