Card Type Error (Lpr) - Panasonic KX-T336 System Reference Manual

3.22 Card type error (LPI?)
Error Code
Possible cause of
the malfunction
Cduntermeasures
Note
21 xx.
xx= 01 lo 42 : Slot number
1) Assigned card type doesn't correspond to the installed card type.
I I
/ WZy;oth; card ysignment or 1
replace the installed card with
None
14-E-25