Xerox 4520 User Manual
Page 180
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
7-6
❖
4 5 2 0 / 4 5 2 0 m p U s e r ’ s G u i d e
0102
†
†
Appears in the top left
side of the display.
Indicates which module
failed.
SIMM in slot 2 has failed.
ACTION: Move the SIMM to another slot; see
“Installing a SIMM” (page 5-5)
. If a
memory error (0100 or 0101) occurs again, replace the SIMM. If there is no error,
the main controller board has failed. Contact your dealer or Xerox / Rank Xerox.
Both Cards Out
Replace Original
Upper and lower font cards were removed while the printer was offline, but the
cards were still being used by the software application.
ACTION: To clear the error message and resume printing, reseat the cards. Press
Online
On completion of the print job, you can take the printer offline and
remove the cards.
Card Err. both
Power Off & On
Both the upper and lower font cards were removed while the printer was online.
ACTION: Power OFF the printer, then power it ON to resume.
Close HCEF Cover
The printer’s High-Capacity Envelope Feeder (HCEF) cover is open or the HCEF is
not ready. Check all connections.
ACTION: Close the cover, and press
Online
to resume normal operation.
Close HCF Cover
The printers’s High-Capacity Feeder (HCF) cover is open or the HCF is not ready.
Check all connections.
ACTION: Close the cover, and press
Online
to resume normal operation.
Close Top Cover
The top cover is open.
ACTION: Close it, and press
Online
to resume normal operation.
Comm. Error
If your printer is configured for
serial
, a framing or parity error has occurred on the
serial interface.
ACTION: You have a mismatch between your printer and the host. Check your
printer serial configuration (baud rate, handshake, parity, etc.) to be certain the
serial settings match your host (page 3-46). If problem persists, contact your dealer
or Xerox / Rank Xerox.
If your printer is configured for
parallel
, the printer is not able to communicate
with the host using bidirectional parallel.
ACTION: Check the parallel cable to make sure it is connected properly on both
the printer and the host. Inspect the parallel cable for any defects; if wires are
broken or the cable appears to be damaged, replace the cable. Check the host to
be certain that it is configured properly. Under the Parallel Menu, turn
Bidirectional
Off
. If problem persists, contact your dealer or Xerox / Rank Xerox.
Comm. Error:
nn
A LocalTalk error has occurred.
nn
is the AppleTalk error number.
Figure 7.2
Control Panel messages
(continued)
Message
Description/Action
WUG-CH07 Page 6 Black,Red,Cyan Wednesday, January 25, 1995 3:45 PM