Signal Receiving Unit - Toshiba RAS-M10U2MUVG-E Service Manual

3. Signal receiving unit

The signal receiving unit is attached to the indoor unit.
1
2
3
1
Temporary operation button
2
Signal receiving part
The signal sent from the remote controller is
received.
3
Display lamp
One of displays flashed while a trouble occurs.
When the display lamp flashes, refer to "Before
asking for repair work".
4
lamp (Green)
This lamp illuminates when unit is on.
5
lamp (Green)
This lamp illuminates while the timer is reserved.
6
lamp (Orange)
• In heating operation this lamp illuminates in the
following cases;
The operation has started.
The temp. controller has worked.
The unit is under defrost operation.
• This lamp flashes while a trouble occurs.
CAUTION
Disagreement in operation mode
• If "pi, pi" sound is heard, the display lamp goes on,
and the lamp and
operation is not performed with the desired mode.
• Even if you push START/STOP, MODE,
TEMPERATURE buttons when remote controller
operation is disabled by the central control or other
means, "pi" is heard 5 times and the button
operation is not accepted.
4
5
6
lamp flash alternately, the
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