Lexmark X642E, Service Manual, Page: 81 / 525

Diagnostic information
2-43
7002-xxx
Check Duplex
Connection This messages displays for the following conditions:
• The duplex option may have been removed from the printer, possibly to
clear a paper jam or to remove the option.
• The duplex option may be attached to the printer but a communications
problem may prevent the printer from detection. For example, there may
be a poor connection or a hardware failure.
The following actions may be taken:
• If the option was temporarily removed or not connected properly,
reattach or reconnect it.
• Accept the configuration change which notifies the printer the option has
been hot unplugged (removed with the power on).
Note: This action is not available if the printer is in Diagnostics Mode or
running diagnostics.
• If the device is experiencing a hardware problem, turn the printer off and
on. If the message continues to be displayed, go to “Duplex option
service check” on page 2-127 .
Check Tray x
Connection
Tray x=Tray 2, Tray 3, Tray 4, or Tray 5
This messages displays for the following conditions:
• The specified device may have been removed from the printer, possibly
to clear a paper jam or to uninstall the option.
• The option may be attached to the printer but a communications problem
may prevent the printer from detecting the option. For example, there
may be a poor connection or a hardware failure.
The following actions may be taken:
• If the option was temporarily removed or not connected properly,
reattach or reconnect it.
• Accept the configuration change which notifies the printer the option has
been hot unplugged (removed with the power on).
Note: This action is not available if the printer is in Diagnostics Mode or
running diagnostics.
• If the device is experiencing a hardware problem, turn the printer off and
on. If the message continues to be displayed, go to “Input tray(s)
service check” on page 2-147 .
Clean scanner
backing strip During a scanner calibration, the firmware detects that the scanner backing
strip for the backside of scan jobs may be dirty.
Touch Cancel Job if a scan job is processing when the attendance
message appears. This cancels the job and clears the message.
Touch Scan from Automatic Document Feeder if the page jam recovery is
active. Scanning resumes from the ADF immediately after the last
successfully scanned page.
Touch Scan from flatbed if page jam recovery is active. Scanning resumes
from the flatbed immediately after the last successfully scanned page.
Touch Finish job without further scanning if page jam recovery is active.
The job ends at the last successfully scanned page, but the job is not
canceled. Successfully scanned pages go to their destination: copy, fax, e-
mail, or FTP.
Touch Restart job if job recovery is active and the job can be restarted. The
message clears. A new scan job containing the same parameters as the
previous job starts.
User attendance messages (continued)
Code
Sub
code
Primary message Description/action