189 PB
TROUBLESHOOTING
Fault Codes
(2) Fault codes indicated by LED lamps on display panel
Display panel
Lamp RUN(LED2 ,red) and Lamp DEFROS T（LED5 ,green）flashing ，Lamp RUN display
fault code ten digit number, lamp DEFROST disp
lay fault code single digit number (as shown
fig. below).
Fo r example ，
fault code 36: led RUN & defrost flash 3 times at the same time, and led
DEFROST continue flash 3
times,reports
No. 36 fault.
1
1
2
2
1
2
Run indicator (Red)
Indicates the fault code ten digital number.
Defrost indicator (Green)
Indicates the fault code singal digital number.
2
1
T1 T2 T3
FIG. 2 LED flash control
LED FALSH CONTROL ：flash 300mS(T1) ，off 300mS(T2) ，after 2000mS(T3)fault code repeat displays. (a s shown below)
1 2
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