Toshiba MML-AP0074NH1-E Service Manual page 95

Adjust the horizontal airfl ow
Preparation
• Take hold of the lever on the horizontal airfl ow louver
and move them to adjust the airfl ow direction as
required.
• You can adjust the airfl ow at the left, and right
locations of the louver.
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HINTS FOR ECONOMICAL OPERATION
Maintain room temperature at comfortable level
Clean air fi lters
The clogged air fi lters impairs the performance of the air conditioner.
Clean them once two weeks.
Never open doors and windows more often than necessary
To keep cool or warm air in the room, never open doors and windows more often than necessary.
Window curtains
In cooling, close the curtains to avoid direct sunlight.
In heating, close the curtains to keep the heat in.
Use the timer effectively
Set the timer for the desired operating time.
Get uniform circulation of room air
Adjust airfl ow direction for even circulation of room air.
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This function is used to operate the unit temporarily in case you misplace the wireless remote controller or its batteries
are exhausted.
• Push the
• The last operation conducted with the wireless remote controller will be performed. (When wireless remote controller
is not used, models with the auto-changeover (cooling/heating) function perform "A" operation, and those without the
function perform cooling operation (set temperature: 24 °C, fan: HIGH).)
EN
Continuous pressing of the
impose burden on the air conditioner. Do not perform this for the purposes other than test run.) In this time all
indicators of indoor unit go on.
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Before you clean the air conditioner, be sure to turn off the circuit breaker or main power switch.
When cleaning the air fi lter and the air inlet grille, do not remove them at the same time. You may touch the aluminum
fi n of the unit and result in injury.
• Use a dry cloth to wipe the indoor unit and remote controller.
• A cloth dampened with cold water may be used on the indoor unit if it is very dirty.
• Never use a damp cloth on the remote controller.
• Do not use a chemically-treated duster for wiping or leave such materials on the unit for long. It may damage or
• Do not use benzine, thinner, polishing powder, or similar solvents for cleaning.
If you will not use the unit for at least 1 month
1. Operate the air conditioner in FAN ONLY mode for about half a day to dry the inside of the unit.
2. Stop the air conditioner and turn off the main power switch.
3. Remove the batteries from the remote controller.
Check before operation
• Check that the air fi lters are installed.
• Check that the air outlet or inlet of the outdoor unit is not blocked.
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TEMPORARY OPERATION
TEMPORARY operation
button once (less than 3 seconds) to start the air conditioner.
CAUTION
button for 10 seconds and above will start the forced cooling operation. (This will
MAINTENANCE
WARNING
Cleaning of indoor unit and remote controller
CAUTION
fade the surface of the unit.
These may cause the plastic surface to crack or deform.
CAUTION
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