Xerox 4520 User Manual page 187

Figure 7.2 Control Panel messages (continued)
Message
Memory Check
Please Wait...
Memory Failure
Service Required
Mid. Tray Empty
Mid. Tray Out
Middle
Middle-Lower
NV Memory Fail
Service Required
Offline _/_
Online ___
D i s p l a y e d C o n t r o l P a n e l M e s s a g e s
Memory Check was invoked from the Test Menu. See "Test Menu Functions"
(page 3-64).
The printer resets upon completion.
ACTION: None
Printer controller memory has failed; printing cannot resume.
ACTION:
• Perform a Memory Check (page 3-66) to see if you can locate the problem.
• Try powering OFF [0] the printer then ON [1] again.
If the problem persists, contact your dealer or Xerox / Rank Xerox.
The middle tray does not contain paper.
ACTION: Load paper into middle tray.
The middle tray has been removed or is not properly inserted.
ACTION: Insert middle tray.
Middle tray needs paper.
ACTION: The message on the bottom line advises what size paper to load. Either
load that size, or press Enter
Middle or lower tray needs paper.
ACTION: The bottom line advises what size paper or envelope to load. Either load
that size or press Enter
Nonvolatile memory in the printer engine or controller has failed; printing cannot
resume.
ACTION: Contact your dealer or Xerox / Rank Xerox.
Printer is offline, not in menu mode, and without any fault conditions.
Offline does not mean the printer is disconnected from the computer. It means
page formatting and printing are halted.
ACTION: To put the printer online, press Online
Printer is online and either processing data or ready to accept print jobs.
ACTION: None
C h a p t e r 7 : T r o u b l e s h o o t i n g
Description/Action
7-13