Chigo CS-25V3A-MA114A, Service Manual

Page: 39 / 50

39
The PCB damaged and no
output.
Replace PCB.
The indoor temp-sensor has
been damaged.
Replace this indoor
tempsensor
Other
05 The compressor
doesn’t work.
The compress connecting wire
is loose
reconnect this line.
supply voltage
is too low. install voltage regulator.
The capacitor of compressor
failed.
Replace this capacitor.
The PCB failed Check. Repair and replace this
PCB.
The compressor locked. Replace this compressor.
The compressor open circuit or
short circuit.
Replace this compressor.
The overload protector has
been damaged
Replace this overload
protector
Other
06 The AC can’t turn on
No power in AC.
power connection
.
The remote have no power or
damaged.
replace the battery or remote.
The electric outlet failed. Replace electric outlet.
missing phrase for supply
voltage.
Match right power
supply voltage
is too low. install voltage regulator.
The main fuse
burn-out. Replace fuse.
The voltage dependent resistor
has been burst
Change this voltage
dependent resistor
This AC can
’
t receive the
remote signal because of
receiving head or window
failure
Repair or replace this
receiving head or window
poor contact
for
socket connector
of PCB.
Check. Repair or replace this
PCB.
The transformer damaged. Replace this transformer.
The PCB damaged and no
output.
Replace the PCB.
Other
07 Unit suddenly
doesn’t work after
running some time.
Power failure. Wait for the power supply
fuse of power supply burn out. Replace this fuse.
poor contact
for the plug. Check repair and replace the
plug and socket.
Have set regularly shutdown. Restart the A/C.
The PCB has any trouble Repair or replace this PCB
electromagnetic interference romove the plug and plug
again ,restart