Fujitsu 45 Operating Manual - Page 14

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CLEANING AND CARE

CAUTION

● To avoid excessive wear of the part and components or malfunctioning of the air conditioning, the user/consumer shall perform

preventive maintenance through an accredited technical assistance, periodically. To know the preventive maintenance periodic-

ity, the consumer shall check with the accredited installer or an accredited technical assistance.

● When used for extended periods, the unit may accumulate dirt inside, reducing its performance. We recommend that the unit be

inspected regularly, in addition to your own cleaning and care. For more information, consult authorized service personnel.

● It is recommended for the user/consumer to demand a copy of the Work Order every time there is a visit of a technical assist-

ance for verification, maintenance, test or repair of the product.

● When cleaning the unit's body, do not use water hotter than 40 °C, harsh abrasive cleansers, or volatile agents like benzene

or thinner.

● Do not expose the unit body to liquid insecticides or hairsprays.

● If the unit will not be operated for a period of one month or more, be sure to allow the inner parts of the unit to dry thoroughly,

in advance, by operating the unit in fan mode for half a day.

1. Pull the air filters upward to remove

them.

Remove the air filters by raising its handle while pulling it

out towards you.

Remove the dust from the air filters by vacuuming or wash-

ing them. After washing, allow the air filters to dry thoroughly

in an area protected from sunlight.

Filter Reset (ECONOMY indicator lamp flashing/The special setting)

Can be used if set correctly during installation.

●

Please consult authorized service personnel when using this function.

• It lights on when it is time to clean the air filters.

After turning the power on, press the MANUAL AUTO button for 2 seconds or less on the indoor unit.

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● Before cleaning the air conditioner, be sure to turn it off and turn off the electrical breaker.

Air filter

3. Re-attach the air filters to the intake

grille.

The air filters fit onto the inside of the intake grille.

● Dust can be cleaned from the air filter either with a

vacuum cleaner, or by washing the filter in a solution

of mild detergent and warm water. If you wash the filter,

be sure to allow it to dry thoroughly in a shady place

before reinstalling.

● If dirt is allowed to accumulate on the air filter, air flow

will be reduced, lowering operating efficiency and

increasing noise.