Panasonic KX-T336 System Reference Manual page 1470

3.16 Card link failure (LPR)
Error Code
Possible cause of
the malfunction
Countermeasures
Note
10xx
xx= 01 to 42 : Slot number
1) Defective FIFO (First In First Out) trouble in LPR.
2) Input/Output trouble (CPU card, Shelf).
Check the status of the
associated card
OK
Enter card test command from
the maintenance terminal
Faulty
Replace the faulty LPR card
Enter card test command from
the maintenance terminal
Faulty
Replace the CPU card*
Enter card test command from
the maintenance terminal
Faulty
Replace the Shelf
*It is recommended to have a current copy of the program on disk or tape to
facilitate accurate and rapid recovery.
14-E-19
01 to 12 Basic Shelf
13 to 27 Expansion Shelf 1
28 to 42 Expansion Shelf 2
Faulty
Enter INS command from the
maintenance terminal
End
OK
OK
OK