For complete information see the following section in Part
V, Maintenance and Troubleshooting:
Part V Section G.3
Print Quality
M.4
Status and Error Codes
Errors and other conditions are indicated by a two-digit
error code or status code appearing in the keypad display
window or on the diagnostic page. The display window
codes usually represent either normal operating conditions
("data being received", "printer idle", etc.) or less harmful
errors (such as "paper jam" or "paper out"). A diagnostic
page is printed when the printer senses a more serious
condition.
For a complete listing of error codes and status codes see
the following section in Part V, Maintenance and Trou-
bleshooting:
Part V Section G.1
Error Codes
Part V Section G.2
Status Codes