Front Panel Open / Close Fault - Daikin ARXG35E3V1B Service Manual

Troubleshooting
4.6

Front Panel Open / Close Fault

C7
Remote
Controller
Display
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
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. Pull the plug out or turn the breaker off.
2. Remove the decorative plate.
3. Remove the slot-in panel.
4. Put the plug in or turn the breaker on.
5. Operate the unit by the indoor unit ON/OFF switch.
84
The system will be shut down when the error occurs twice.
Malfunction of the reduction motor
Malfunction or deterioration of the front panel mechanism
Malfunction of the limit switch
Be sure to turn off power switch before connect or disconnect connector,
Caution
or parts damage may be occurred.
Restart and check the
movement.
Does it move?
YES
Remove the front panel and
check the movement.
Does it open / close
fully?
YES
Restart.
Does the error code
reappear?
YES
(Wait until the initialization finishes.)
NO
NO
Does it move?
YES
NO
NO
SiBE04-809
Replace the reduction motor.
Replace the assembly of the
front panel mechanism.
Check the movement of the
right and left separately by
hand.
It is supposed such as
deformation of the panel or
stuffed dust.
Find out the cause.
Replace the limit switch.
(R7135)
Service Diagnosis