Toshiba MMU-AP0091H Installation Manual page 137

Wireless remote controller (4-way Air Discharge Cassette type)
1
Turn off power of the air conditioner.
Remove the adjust corner cap attached with sensor section from the ceiling panel. For removing method,
follow to the installation manual attached to the ceiling panel.
(Be careful to handle the sensor section because cables are connected to the sensor section.)
Remove the sensor cover from the adjust corner cap. (1 screw)
2
Change Bit [1: TEST] of the switch [S003] on the sensor P.C. board from OFF to ON.
Mount the sensor cover and attach the adjust corner cap with sensors to the ceiling panel.
Turn on power of the air conditioner.
3
Push button of the wireless remote controller, and select an operation mode [COOL]
or [HEAT] with
section flash during the test operation.)
• Do not use operation mode other than [COOL] or [HEAT].
• Error is detected as usual.
4
When the test operation has finished, push
5
Turn off power of the air conditioner.
Change Bit [1] of the switch [S003] on the sensor P .C. board from ON to OFF.
Attach the adjust corner cap with sensors to the ceiling panel.
Adjust corner cap
<Test operation from outdoor unit>
Refer to "Function of Start/Stop the Indoor Unit from Outdoor Unit" in "Service Support Function".
NOTE) The test operation returns to the normal operation after 60 minutes have passed.
button. (All the display lamps of the wireless remote controller sensor
Sensor cover
button to stop the operation.
Bit 1 : OFF ON
S003
4 3 2 1
ON
Sensor P.C. board
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