Service Checklist - Mitsubishi Electric MJ-E14EG-S1-IT Service Manual

12. Service Checklist

(1) Points to be checked after completing repairing
After completing repairing, check the all items below to prevent re-repair.
Check items Check
Was the proper tool used?
Are the parts on the parts catalog used?
Verify that there is no problem in the lead wire (layout and connection) and/or clamp.
Verify that there is no defect, such as lead wire caught in other parts, damage, and/or intermediate connection.
Verify that there is no defect, such as deteriorated or damaged power cord and/or intermediate connection.
Verify that there is no slack and/or damage to power cord.
Are the connectors and metal terminals inserted securely?
Verify that there is no abnormal sound of the motor etc.
If electrical parts are replaced, was the insulation performance checked?
Verify that there is no insuffi cient inserting or gap in the fi tting and/or calking sections.
Is the cushioning attached without fail? Is the parts requires silicon coating surely coated with silicon?
Are the all sorts of specifi ed screws on the parts catalog used?
Are the all sorts of packing, washers, etc. installed without fail?
Are the waterproofi ng and rust prevention performed on the products which require those treatment?
Is the unit installed at the fl at place?
Is the unit installed at the stable place? (The unit is not easy to fall down?)
Is a fi rm ground selected for the installation place? (Be careful with a hollow fl oor, corrosion, etc.)
Is there enough space around the unit? (Is there no wall, ceiling, curtains, etc. near the unit?)
Verify that the unit is not installed where it is exposed to direct sunlight or near heat- generating devices.
Verify that the unit is not installed in a special environment. (places where chemicals are used or there is a lot of dust.)
Is the product which requires earthing correctly earthed? (Do not connect the earth wire to a water pipe or gas pipe.)
Is the installation criteria described in the instruction or installation manual fulfi lled?
Is the power on when you turn it on?
Is the basic operation described in the instruction manual successfully performed?
Verify that there is no problem in operation around the open and close part, rotation part, slide part, etc.
Verify that no abnormal sound or smell is emitted.
Is the power off when you turn it off.
Explain the content of repair, check, and/or adjustment to the customer well.
Tell the customer to read the instruction manual well to use this dehumidifi er.
Tell the customer not to disassemble the product.
Explain to the customer if the installation place is not good or if there is more effi cient way.
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