Canon LBP-2000 User Manual page 191

OPTION RAM ERROR
Cause : This is an error caused by a RAM (DIMM) installed in the printer.
Remedy : An optional RAM has failed its startup diagnostic check. The optional RAM must
be reinstalled or replaced.
PAPER JAM
Cause : A paper jam has occurred in the printer.
Remedy : Remove the jammed paper. The top cover must be opened and closed to
resume printing. Press [Go] to bring the printer back on-line.
Reference : "Clearing Paper Jams" (See p.9-9)
PAGES:####
Cause : This message is displayed when SHOW PAGE COUNT is selected in the TEST
MENU, where #### is the total number of pages that have been printed by the
printer.
Remedy : No action required.
PAUSED
Cause : The printer is off-line.
Remedy : Press [Go] to bring the printer on-line.
PRINTER OPEN
Cause : The printer cover is open.
Remedy : Close the printer front cover. Press [Go] to bring the printer back on-line.
PRINTING...
Cause : The printer is processing a print job.
You will see this message if you try to take the printer off-line by pressing [Go]
during printing. This message is also displayed when you are printing one of the
internal demonstration or test pages.
Remedy : No action required. Wait for printing to finish.
Responding to Error Codes and Messages
9
9-23