Panasonic VDR-M30PP Service Manual page 38

(2) Messages for serious problems (Fig. 4-5-3, 4-5-4)
These messages appear when solving the problem detected
when power is turned on or during operation is not likely by
turning power on again or reloading the disc: Error codes (4-
digit alphanumeric characters) will directly appear, and
similar messages will appear if a problem from the same
cause occurs three times consecutively during operation.
If messages for serious problems appear, perform
troubleshooting according to "4-5-3 Major error codes and
troubleshooting".
The error codes appearing with messages will be stored in
flash memory. See "4-5-2 Error codes stored in flash
memory" for how to display the stored error codes.
Error has occurred.
!
Error code No. 1100
Please read the manual.
Fig. 4-5-3 Example of Message for
Serious Problem
(displayed in modes other than during
power on or recording)
ERROR : 1100
Fig. 4-5-4 Example of Message for
Serious Problem
(displayed during recording)