Toshiba MMK-AP0072H, Руководство пользователя

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TOSHIBA 1075000646_EN
EN
TROUBLES AND CAUSES
Inoperative
•
The power main switch is turned off. (Indoor)
•
The circuit breaker is activated to cut off the power supply.
•
The main power fuse has blown out.
•
Stoppage of electric current.
•
The batteries in the remote control are exhausted.
•
ON timer is set.
•
Signal is sent to the follower indoor unit with the remote control. ( see page 7.)
•
Address is being set. ( see page 3.)
•
Operation of the indoor unit is limited by the remote controller that is
controlling some other system.
(When signal is transmitted, warning sound (5 beeps) will be heard.)
•
Disagreement in operation mode occurred.
(When the operation mode disagrees, the “Operation” lamp lights up, and the “Timer”
and “Preparing” lamps blink alternately with an alarm sound.) (
see page 3.)
Poor cooling or heating performance
•
Doors or windows are opened.
•
The air filter is clogged with dust.
•
The flap is not at the correct position.
•
The fan speed is set to low.
•
The air conditioner is set in the ECO or DRY mode.
•
The set temperature is too high. (In cooling operation)
•
The set temperature is too low. (In heating operation)
•
(Only when the air is not cooled even during cooling operation)
When another indoor unit in the same system is heating. (
see page 10.)
Before you ask for servicing or repairs, check the following points.
Rec
hec
k
If any of the following conditions occur, stop the air conditioner immediately, set to off the main power switch and
contact the dealer:
•
Switch operation are erratic.
•
The main power fuse often blows out, or the circuit breaker is often activated.
•
Foreign matter or water has fallen inside the air conditioner.
•
Any other unusual condition is observed.
•
Abnormal display appears on the remote controller display while using wired remote controller.
CAUTION
For contents of the outdoor unit, combinations, etc., refer to the operation manual supplied with the outdoor unit.
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