MAXA 3500 W Manual Usuario/Instalador página 47

- If the accumulated dust is too heavy to be cleaned, please replace the filter with a new one.
1. Push the grill switches towards the middle simultaneously as indicated in sketch A. Then pull down the air-in grill.
CAUTIONS: The control box cables which are originally connected with the main body electrical terminators must be
pulled off before doing as indicated above.
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).
5. The air-in side should face up when using vacuum cleaner.
6. The air-in side should face down when using water.
7. Re-install the air filter
8. 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.
♦ 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 choked by filth or soot.
3. The coil pipe and other parts of the outdoor unit should also be checked regularly. Please contact 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 FAN ONLY mode)
* Turn off the unit with the ON/OFF button on the remote controller and disconnect the power.
♦ MAINTENANCE AT THE BEGINNING OF OPERATING SEASON
- Check the air inlet and outlet of the indoor and outdoor units to confirm there is no blockage.
- Check to see if the grounding wire is in good condition; (Operating by the professional)
- Check to see if the line connection is in good condition; (Operating by the professional)
- Check if there is any word displaying on the LCD of the wire controller after connecting the unit to power supply.
♦ MAINTENANCE AT THE END OF THE OPERATIONAL SEASON
(1) When the weather is clear, operate the unit under fan mode for half a day, so as to dry the inside of the unit.
(2) If not to use the air-conditioning unit for a long time, please cut off the power supply. Now the words on the LCD of
the wire controller shall disappear.
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