Maytag MTB1502ARQ, Руководство по обслуживанию

Страница: 21 / 55

©2003 Maytag Appliances Company
21 16022675
Symptom Possible Causes Corrective Action
Refrigerator temperature control set
too cold Adjust refrigerator temperature
control. Refrigerator section too cold
Refrigerator airflow not properly
adjusted Check air flow.
Temperature controls set too warm Reset temperature controls.
Poor door seal Level cabinet. Adjust hinges.
Replace gasket.
Dirty condenser or obstructed grille Check condenser and grille. Clean.
Faulty control Test control. Replace if failed.
Freezer and refrigerator sections too
warm
Refrigerant shortage or restriction Check for leak or restriction. Repair,
evacuate and recharge system.
Freezer temp control set too cold Adjust freezer temperature control. Freezer section too cold
Temperature control set too cold Adjust temperature control.
Dirty condenser or obstructed grille Check condenser and grille. Clean.
Poor door seal Level cabinet. Adjust hinges.
Replace gasket.
Interior light remains on Check switch. Replace if necessary.
Faulty condenser fan or evaporator
fan Check fan and wiring. Replace if
necessary.
Faulty control Test control. Replace if failed.
Refrigerant shortage or restriction Check for leak or restriction. Repair,
evacuate and recharge system.
Refrigerant overcharge Check for overcharge. Evacuate and
recharge system.
Unit runs continuously
Air in system Check for low side leak. Repair,
evacuate and recharge system.
Unit runs continuously. Temperature
normal. Ice on evaporator See “Ice on evaporator”.
Loose flooring or floor not firm Repair floor or brace floor.
Cabinet not level Level cabinet.
Tubing in contact with cabinet, other
tubing, or other metal Adjust tubing.
Drip pan vibrating Adjust drain pan.
Fan hitting another part Ensure fan properly aligned and all
attaching hardware and brackets are
tight and not worn. Tighten or
replace.
Worn fan motor bearings Check motor for loss of lubricant or
worn bearings. Replace if necessary.
Compressor mounting grommets
worn or missing. Mounting hardware
loose or missing Tighten hardware. Replace
grommets if necessary.
Noisy operation
Free or loose parts causing or
allowing noise during operation Inspect unit for parts that may have
worked free or loose or missing
screws. Repair as required.
Troubleshooting Chart
To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test
procedures require power to be connected. Discharge capacitor through a resistor before attempting to service.
Ensure all ground wires are connected before certifying unit as repaired and/or operational.
!
WARNING