KX-NSX1000, KX-NSX2000 - Panasonic PBX Service Manual (repair manual). Page 25

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25
KX-NSX1000/KX-NSX2000
9.8.
FAN
9.9.
SSD slot#1
Start
Error code = 14
FAN is rotating ?
FAN_ALM
Signal is Correct?
+12V OK ?
No
Yes
Yes = Pulse waveform is appeared.
(See waveform No.041,No.043)
Repair IC21
related circuit
No
Yes
No
Replace FAN module
End
Start
Error code = 20
Attach the normal 
SSD in slot#1
Error Log
Disappear ?
Replace New SSD
End
No
Yes
Remove the 
suspected COME
Remove the suspected
SSD of slot#1
Start up the System
Attach the normal 
COME
Start up the System
Error Log
Disappear ?
No
Yes
Replace New COME
Restore the suspected
SSD to slot#1 
Repair mother board
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