Toshiba MMK-AP0072H Service Manual page 20

3-12. Maintenance
For maintenance, be sure to turn off the main power switch.
• Please do not intend to do the daily maintenannce and/or Air Filter cleaning by yourself.
Otherwise, you may contact with revolving fan or active electrity when you insert your hands into the unit during
running of the air conditioners.
Do not handle the buttons with wet hands; otherwise an electric shock may be caused.
Cleaning of air filter
• When [FILTER] is displayed on the remote controller,
maintain the air filter.
• Clogging of air filter decreases cooling/heating effect.
Push the FILTER switch after cleaning. "FILTER" display disappears.
Be sure to turn off the main power switch prior to the maintenance.
• Please do not intend to do the daily maintenance and/or Air Filter cleaning by yourself.
Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure
to have a service person do it. Do not attempt it yourself.
<Daily maintenance>
• Open the air inlet grille.
Lift the air inlet grille up to the horizontal position.
• Take hold of the left and right handles of the air filter and lift it up slightly, then pull downward to take it out from
the filter holder.
• For cleaning of air filter, use a cleaner or brush clean. If stain is heavy,
it is effective to wash the air filter in tepid water mixed with neutral detergent.
• After washing, rinse it well, and dry it in the shade.
• Install again the air filter which has been cleaned.
FILTER display
Notifies the time to clean the air filter.
FILTER reset
WARNING
Filter holder
WARNING
CAUTION
NOTE
20
FILE NO. SVM-05052
CODE No.
SET DATA
UNIT No.
SETTING TEST
R.C. No.
UNIT
SET CL