
7
2. Take out the air-in grill (together with the air filter shown in sketch B)
Pull the air-in grill down at 45° and lift it up to take out the grill.
3. Dismantle the air filter.
4. Clean the air filter (Vacuum cleaner or pure water may be used to clean the air filter. If the dust
accumulation is too heavy, please use soft brush and mild detergent to clean it and dry out in cool
place).
MAINTENANCE
• The air-in side should face up when using vacuum cleaner.
• The air-in side should face down when using water.
Cautions: Do not dry out the air filter under direct sunshine or with fire.
5. Re-install the air filter.
6. Install and close the air-in grill in the reverse order of step 1 and 2 and connect the control box cables
to the corresponding terminators of the main body.
CLEANING THE AIR OUTLET AND THE PANEL
• Use a dry cloth to wipe it.
• Pure water or mild detergent may be used if it is very dirty.
CAUTIONS
• Do not use benzene, thinner, polishing power, or similar solvents for cleaning. These may cause the
surface to crack or deform.
• To avoid the risk of electrical shock or fire, do not let water fall into the indoor unit.
• Never wipe the air flow louver violently.
• An air conditioner without air filter cannot expel the dust out of the room, which would cause
malfunctions by accumulation.
THE MAINTENANCE OF THE OUTDOOR UNIT
1. Injures may happen by improper operations because of the sharp blade of some plates and the
freezer.
2. Check the air outlet and the air inlet of the outdoor unit regularly to ensure that they are not chocked
by filth or soot.
3. The coil pipe and other parts of the outdoor unit should also be checked regularly. Please contact with
your local dealer.
IF YOU DO NOT PLAN TO USE THE UNIT FOR A LONG TIME
• Operate the fan for about half a day to dry the inside of the unit. (Refer to the COOLING /HEATING
(cooling only type without)/FAN ONLY chapter)
• Turn off the unit with the
button on the remote controller. Then disconnect the power.
MAINTENANCE
• When the power switch is connected, some energy will be consumed, even if the unit is not in
operation. So please disconnect the power to save energy.
• Remove the batteries from the remote controller.
• A degree of filth will be accumulated due to certain performance after several seasons of operation.
So special maintenance is advised.
SZ000286/En 06/22/2004, 4:44 PM8
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