Sharp HFC-134a User Manual download pdf (Page 6)

Before you call for service, check the following points.

IF YOU STILL REQUIRE SERVICE

Refer to your nearest service agent approved by SHARP.

Problem Solution

The outside of a cabinet is hot when

touched.

It is normal. The hot pipe is in the cabinet in order to prevent dew generation.

When there is refrigerator noise. It is normal for the refrigerator to produce the following sounds.

• Loud noise produced by the compressor when operation starts

--- Sound becomes quieter after a while.

• Loud noise produced once a day by the compressor

--- Operating sound produced immediately after automatic defrost

operation.

• Sound of flowing fluid (gurgling sound, fizzing sound)

--- Sound of refrigerant flowing in pipes (sound may become louder from

time to time).

• Cracking or crunching sound, squeaking sound

--- Sound produced by expansion and contraction of inner walls and internal

parts during cooling.

Frosting or dew generation occurs

inside or outside the refrigerator.

This may occur in one of the following cases. Use a wet cloth for wiping frost

and a dry cloth for wiping dew.

• When the ambient humidity is high.

• When the door is frequently opened and closed.

• When foods containing plenty of moisture are stored. (Wrapping is required.)

The foods in the refrigerator

compartment freeze.

• Is the refrigerator operated for a long time with refrigerator temp. control set

at 0°C?

• Is the refrigerator operated for a long time with freezer temp. control set at

-21°C?

• Low ambient temperature may cause placed foods to freeze even if

refrigerator temp. control is set to 6°C.

It smells in the compartment. • Wrapping is required for the foods with strong smell.

• Deodorizing unit cannot remove all of smell.

WHAT TO DO BEFORE YOU CALL FOR SERVICE

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Sharp HFC-134a User Manual Page 6