Canon LBP-2000 Service Manual page 218

APPENDIX
f. The following messages are displayed as the HIDDEN function.
Message
COLD RESET A4 The printer is performing a
cold reset with A4 to restore
the factory default settings.
COLD RESET LTR The printer is performing a
cold reset with Letter to
restore the factory default
settings.
PANEL CHECK Panel check is being per-
formed.
PANEL CHECK Panel check has been com-
DONE plete.
A - 16
Meaning
Wait a moment for the operation to complete.
Wait a moment for the operation to complete.
Wait a moment for the operation to complete.
The printer will restart.
Action