Toshiba MMK-AP0057HP-E Service Manual page 29

In case of wireless remote controller
REQUIREMENT
1. For the operation procedure, be sure to follow the matter.
2. Finish the forced cooling operation in a short time because it applies excessive strength to the air condi-
tioner.
3. A test operation of forced heating is unavailable. Perform a test operation by heating operation using the
switches of the remote controller.
However heating operation may be not carried out according to the temperature conditions.
• Check wiring/piping of indoor and outdoor units
1. Open the front panel.
2. When pushing [RESET] button for 10 seconds or more, "Pi!" sound is heard and the operation changes
to a forced cooling operation. After approx. 3 minutes, a cooling operation starts forcedly. Check cool air
starts blowing. If the operation does not start, check wiring again.
3. To stop a test operation, push [RESET] button once again (Approx. 1 second).
The up/down air flow adjusting plate closes and the operation stops.
• Check transmission of remote controller
1. Push "START/STOP" button of the remote controller to check an operation can also start by the remote
controller.
• When pushing [RESET] button once (For 1 second), the operation changes to automatic operation. For a
forced cooling operation, keep the [RESET] button pushed over 10 seconds.
• "Cooling" operation by the remote controller may be unavailable according to the temperature condi-
tions. Check wiring/piping of the indoor and outdoor units in forced cooling operation.
OPERATION /
RESET Button
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FILE NO. SVM-17045