Daikin FTKS20D3VMW, Руководство по обслуживанию, Страница: 254 / 355

SiENBE12-713 Troubleshooting
Service Diagnosis 243
5.7 Front Panel Open / Close Fault
Remote Control
Display
C7
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
"
The system will be shut down when the error occurs twice.
Supposed
Causes
"
Malfunction of the reduction motor
"
Malfunction or deterioration of the front panel mechanism
"
Malfunction of the limit switch
Troubleshooting
Note: You cannot operate the unit by the remote control 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.
(Wait until the initialization finishes.)
5. Operate the unit by the indoor unit ON/OFF switch.
Re s t a rt a nd check
the movement.
YE S
YE S
YE S
YE S
Remove the front p a nel
a nd check the movement.
Doe s it move?
Doe s it open / clo s e
f u lly?
Re s t a rt.
Doe s the error code
re a ppe a r?
Doe s it move?
NO
NO
NO
NO
Repl a ce the red u ction motor.
Repl a ce the ass em b ly of the
front p a nel mech a ni s m.
H
Check the movement of the
right a nd left s ep a r a tely b y
h a nd.
It i s su ppo s ed su ch as
deform a tion of the p a nel or
s t u ffed d us t.
Find o u t the c aus e.
Repl a ce the limit s witch.
(R 33 1 3 )
Caution
Be su re to t u rn off power s witch b efore connect or di s connect connector,
or p a rt s d a m a ge m a y b e occ u rred.