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SiBE041401E
Troubleshooting
Service Diagnosis
64
4.6
Front Panel Open / Close Fault
Error Code
C7
Method of Error
Detection
Error Decision
Conditions
If the error repeats, the system is shut down.
Supposed
Causes
Defective reduction motor
Malfunction or deterioration of the front panel mechanism
Defective limit switch
Troubleshooting
Note:
You cannot operate the unit by the remote controller when the front panel mechanism breaks
down.
<To the dealers: temporary measure before repair>
1. Turn off the power.
2. Remove the front panel.
3. Turn on the power.
(Wait until the initialization finishes.)
4. Operate the unit by the indoor unit
ON/OFF
button.
YES
YES
YES
YES
NO
NO
NO
NO
Replace the harness and
reduction motor.
Replace the assembly of the
front panel mechanism.
+
Check the movement of the
right and left separately by
hand.
Replace the assembly of the
front panel mechanism.
It is supposed such as
deformation of the panel or
stuffed dust.
Find out the cause.
Replace the limit switch.
(R17249)
Caution
Does the front panel
move?
Does the front
panel mechanism
move?
Does the front
panel open / close
fully?
Restart.
Does the error code
reappear?
Restart and check the
movement.
Remove the front panel and
check the movement.
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Содержание FTXG20LV1BW
Страница 12: ...SiBE041401E 1 List of Functions Part 1 List of Functions 1 Functions 2...
Страница 14: ...SiBE041401E 3 Specifications Part 2 Specifications 1 Specifications 4...
Страница 60: ...SiBE041401E 49 Remote Controller Part 5 Remote Controller 1 Remote controller 50...
Страница 113: ...SiBE041401E Check Service Diagnosis 102 50 class Diode bridge R19944...
Страница 127: ...Revision History Month Year Version Revised contents 03 2014 SiBE041401E First edition...