Panasonic KX-TD500 Installation Manual page 257

5.2 Troubleshooting Guide
LPR ROM checksum error
Error Code 1301 wxx
w = 1 to 3 : Shelf number
xx = 01 to 14 : Slot number
Possible cause of 1.
the malfunction
Countermeasures
Note None
258
LPR ROM checksum error.
Replace the ROM of faulty
LPR card.
End
Troubleshooting