Lexmark M1140 User's Guide - Page 120

Rear USB port disabled [56], Too many trays. Remove some. [58], Solving printer problems

Page 120 highlights

Troubleshooting 120 Rear USB port disabled [56] Try one or more of the following: • From the printer control panel, press to clear the message and continue printing. Note: The printer discards any data received through the USB port. • From the printer control panel, set USB Buffer to Auto. Too many trays. Remove some. [58] 1 Turn off the printer. 2 Unplug the power cord from the electrical outlet. 3 Remove the extra trays. 4 Connect the power cord to the electrical outlet. 5 Turn the printer back on. Solving printer problems • "Basic printer problems" on page 120 • "Option problems" on page 122 • "Paper feed problems" on page 124 Basic printer problems The printer is not responding Action Step 1 Make sure the printer is turned on. Yes Go to step 2. No Turn on the printer. Is the printer turned on? Step 2 Check if the printer is in Sleep mode or Hibernate mode. Is the printer in Sleep mode or Hibernate mode? Step 3 Check if one end of the power cord is plugged into the printer and the other to a properly grounded electrical outlet. Is the power cord plugged into the printer and a properly grounded electrical outlet? Press the Sleep button to wake the printer from Sleep mode or Hibernate mode. Go to step 3. Go to step 4. Plug one end of the power cord into the printer and the other to a properly grounded electrical outlet.

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Rear USB port disabled [56]
Try one or more of the following:
From the printer control panel, press
to clear the message and continue printing.
Note:
The printer discards any data received through the USB port.
From the printer control panel, set USB Buffer to Auto.
Too many trays. Remove some. [58]
1
Turn off the printer.
2
Unplug the power cord from the electrical outlet.
3
Remove the extra trays.
4
Connect the power cord to the electrical outlet.
5
Turn the printer back on.
Solving printer problems
“Basic printer problems” on page 120
“Option problems” on page 122
“Paper feed problems” on page 124
Basic printer problems
The printer is not responding
Action
Yes
No
Step 1
Make sure the printer is turned on.
Is the printer turned on?
Go to step 2.
Turn on the printer.
Step 2
Check if the printer is in Sleep mode or Hibernate mode.
Is the printer in Sleep mode or Hibernate mode?
Press the Sleep button
to wake the printer
from Sleep mode or
Hibernate mode.
Go to step 3.
Step 3
Check if one end of the power cord is plugged into the printer and the
other to a properly grounded electrical outlet.
Is the power cord plugged into the printer and a properly grounded
electrical outlet?
Go to step 4.
Plug one end of the
power cord into the
printer and the other to
a properly grounded
electrical outlet.
Troubleshooting
120