Panasonic KX-TD500 Installation Manual page 305

(21) DISA OGM lost
Error Code
Possible cause of
the malfunction
Countermeasures
Note
Installation Manual
1314 xyy: DISA OGM lost
x = 1 to 3: Shelf number
yy = 01 to 14: Slot number
1.
Power failure or power-off for long duration (6 to 7 days)
2.
Defective backup battery for DISA card
3.
OGM was not recorded after the installation.
After confirming the OGM record-
ing/playback through the phone of
Operator or Manager, press the
RESET button.
Is there a new related error mes-
sage in the Error Log?
Yes
Replace the DISA card.
None
Troubleshooting
No
End
305