Xerox 4635 - Manual (Page 141)

OSS (OPERATING SYSTEM SOFTWARE) MESSAGES
OS2990 Use ‘PROBLEM’ at earliest opportunity.
The system has detected a hardware problem. (This message
occurs in conjunction with other messages describing problem.)
Printing can continue. However, if the condition is not
corrected, printing may stop eventually.
Action 1. Enter the PROBLEM command and record SAN codes
appearing on the display.
2. Contact your systems specialist or Xerox Customer Service.
OS Level 3: Printer problem
Indicates specific 4635 LPS problems and explains what action(s)
to take.
OS3001 Check printer doors and top covers
A door or cover on the printer is not closed correctly. The
printer control console message display indicates which
door/cover is open.
The printer control console displays one of the following:
CLOSE LEFT DOOR
CLOSE MIDDLE DOOR
CLOSE RIGHT COVER
CLOSE RIGHT DOOR
CLOSE SAMPLE TRAY
Action Firmly close the door or cover indicated in the message display.
OS3002 Paper Tray 1 fault--see message at printer
Feed tray 1 has not risen completely.
The printer control console displays one of the following:
IF FAULT continues, SWITCH JOB TO PAPER TRAY 2 AT CRT
PAPER TRAY FAULT. OPEN MIDDLE DOOR, OPEN AND CLOSE
PAPER TRAY. PRESS i.
Action 1. Press the i button on the printer control console for further
console messages if the printer control console display
instructs you to do so.
2. Pull out feed tray 1, then push it all the way back in.
3. If the tray does not rise, enter the FEED 2 command to
switch to another tray to complete the job.
4. If the problem continues, contact your systems specialist or
Xerox Customer Service.
Note: CRT refers to the 4635 LPS system controller display.
XEROX 4635 LASER PRINTING SYSTEM MESSAGE GUIDE 6-65