Panasonic KX-TD500 Installation Manual page 294

5.2 Troubleshooting Guide
(15) Card disconnect
Error Code
Possible cause of
the malfunction
Countermeasures
Note
294
1303 xyy : Card disconnect
x = 1 to 3 : Shelf number
yy = 01 to 14 : Slot number
1.
Card connection error
2.
Defective CPU card
TSW
After confirming the TSW card con-
nection, press the RESET button.
Is there a new related message in
the Error Log?
Yes
After replacing CPU card,* turn on
the POWER switch.
Faulty
Replace the Shelf.
LPR
After confirming the TSW card con-
nection, enter the card INS (In-
Service) command from the main-
tenance terminal.
After replacing the LPR card, enter the
card INS (In-Service) command again.
After replacing CPU card,* turn
the POWER switch.
Faulty
Replace the Shelf.
* It is recommended to have a current copy of the programme on disk to
facilitate accurate and rapid recovery.
End
NG
NG
on
End
No
INS
(In-Service)
OK
OK
INS
(In-Service)
Troubleshooting