Cleaning and Maintenance
20
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Cleaning and MaintainingCleaning and Maintaining
Cleaning and Maintenance
3 Reassembling the air filter
CAUTION
• If the indoor unit is used without the air filter,
the indoor unit may be damaged due to dust.
4 Resetting the air filter
After cleaning and reassembling the air filter, be
sure to reset the filter-cleaning reminder as follows:
• Indoor unit with the wired remote control:
Press the Filter Reset button.
• Indoor unit with the wired remote control:
Press the Setting button → < or > → (Filter
Reset) Blinking → press the Set button.
NOTE
• The filter reset indicator blinks when the air
filter should be cleaned.
• If the angle of the air flow blade is changed
by opening the front grille for installation
or maintenance of the indoor unit, be sure
to turn off and then on the auxiliary switch
before operating the indoor unit again. If
not, the angle of the air flow blade may be
changed and the blades may not be closed
after turning off the indoor unit.
CAC_구주Universal 1,4way실내기_IB_DB68-06394A-00_EN-1.indd 20 2016-10-27 오전 10:47:52
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