-88-
LED two - time repetiton (Stroke Trip)
● ●
on - on - off - on - on - off - on - on - off
● ●
repeating
PCB Parts
defect or
Compress
or
Connector
miss
connecting
(Piston
over run)
1.. Please check, Wheth
connector of
compressor is attached
rightly or not. after
power off
2.. After the first actio
You check on normal
operation of
compressor.
3.. If the same sympt
arises after the second
action, replace PCB
Piston
constraint
1.. After resetting powe
check if it is running
normal
2.. If the same sympt
arises after the first
action
3.. If the same sympt
arises after the second
action, replace
compressor
Circuit
over
current
error
Or cycle
error
1.. After resetting powe
check if it is running
normal
2.. If the same sympt
arises after the first
action
3.. If the same sympt
arises after the second
action, replace
compressor
PCB parts
defect
(IPM)
1.. After resetting powe
check if it is running
normal
2.. If the same sympt
arises after the first
action, replace PCB
1
LED five - time repetiton (Piston Lock Trip)
● ●
on - on - on - on - on - off - on - on - on - on - on - off
● ●
repeating
2
LED six - time repetiton (Current Trip)
● ●
on
-
on
-
on
-
on
-
on
-
on
- off -
on
-
on
-
on
-
on
-
on
-
on
- off
● ●
repeating
3
LED seven- time repetiton (IPM Fault Trip)
● ●
on - on - on - on - on - on - on - off - on - on -on - on - on - on- on - off
● ●
repeating
4
PCB
parts defect
(Motor
current &
Capacitor
Voltage)
1. After resetting
power,check if it is
running normal.
2. If the same symptom
arises after the
first action
3. If the same symptom
arises after the
second action,replace
PCB
LED once repetiton (FCT0 Trip)
** on - off - on - off - on - off - on - off ** repeating
5
Service guidelineCauseLED operating conditionNo
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