Maintenance; Display Button - IVT 09PR-N Operation Manual

MAINTENANCE

Be sure to stop the operation and turn off
the circuit breaker before performing any
maintenance.
CLEANING THE AIR FILTERS
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1 Turn off the unit.
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1
Lift the open panel.
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2
1
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Use a vacuum cleaner to remove dust. If
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the shade before reinstalling.
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open panel.
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1
CLEANING THE UNIT AND THE
REMOTE CONTROL
• Wipe them with a soft cloth.
• Do not directly splash or pour water on them.
It can cause electrical shock or equipment
damage.
• Do not use hot water, thinner, abrasive pow-
ders or strong solvents.
MAINTENANCE AFTER AIR CONDI-
TIONER SEASON
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2
3
MAINTENANCE BEFORE AIR CON-
DITIONER SEASON
1
2
2
Press the DISPLAY button when the lamps
on the unit are too bright. (The red OPER-
ATION lamp and the orange TIMER lamp
cannot be turned off.)
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GB-12
Operate the unit in the SELF CLEAN
operation to thoroughly dry inside
the unit.
Stop the operation and turn off the
circuit breaker.
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dirty.
Make sure that nothing obstructs
the air inlet or outlet.

DISPLAY BUTTON

During operation, press the DIS-
PLAY button.
• The blue PLASMACLUSTER lamp and/or
the green FULL POWER lamp (
turn off.
TO LIGHT UP
Press the DISPLAY button again.
DISPLAY
) will
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