Haier DW-86L288, Service Manual

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Other maintenance and repair
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1. Clean storage box
Storage box shall be cleaned once a month. Regular cleaning can make storage box keep clean
appearance.
Use a dry cloth to wipe off dirt on box shell, inner chamber, and all attached bodies. If storage
box is very dirty, dip a clean cloth into neutral detergent and remove dirt, and then use a wet
cloth to remove residual detergent; at last, use a dry cloth to wipe dry. (Undiluted detergent
may damage plastic parts, please refer to the instructions for diluting detergent.
Don’t pour water on storage box shell or in storage chamber, otherwise, electrical insulation
may be damaged, which may cause failure.
Compressor and other mechanical parts are under totally ‐ seal state, they need not to be
lubricated.
Frost or ice on inner wall shall be removed once a month; condenser filter screen shall also be
cleaned once a month.
2. Clean condenser filter screen
When “condenser is dirty” alarm lamp on storage box display panel is flashing, filter screen
needs to be cleaned. Even the lamp is not flashing; filter screen shall be cleaned once a month.
If filter screen is blocked, the service life of compressor will be shortened, temperature
reduction will also be slowed down, please clean filter screen according to following steps:
Pull machine storage front shield out.
Take out filter screen.
3. Clean filter screen with water.
Put filter screen back to original place and install machine storage front shield.
If “condenser is dirty” alarm lamp is flashing before the cleaning of filter screen, please check
if the lamp is OFF after the cleaning.