Lexmark C 750 User manual

Lexmark C750
Clearing Jams
When a paper jam occurs, the printer stops operating and displays
2xx Paper Jam and a message to Clear Paper Path.
Clearing the paper path
1 If you are using the multipurpose feeder, release the levers on
each side of the feeder to open it flat.
2 Remove any jams and return the feeder to its working position.
3 Open the left access door. Hold down the lever while removing
jams.
4 Close the door.
5 Open the 500-sheet drawer access door. Hold the door down
while removing jams.
Note: Make sure the entire paper stack is loaded correctly and
pushed all the way down into the tray.
6 Close the door.
7 Open the 2000-sheet drawer access door. Pull the jam down
and out of the rollers.
8 Close the door.
9 Open the front access door.
10 Hold down the lever in the upper left corner. Remove jams in
the rollers under the image transfer unit.
11 Open tray 1. Remove any jams.
Note: Make sure the paper is pushed all the way down into the
tray.
12 Close tray 1.
13 Pull the duplex mechanism completely out. Look up inside and
remove any paper caught in the rollers.
14 Reinstall the duplex mechanism in the printer.
15 Open trays 2 through 4 (all 500-sheet trays) and remove jams.
Note: Make sure the paper is pushed all the way down into the
tray.
16 Close trays 2 through 4.
17 Open the 2000-sheet drawer.
18 Remove any jams, and then close the 2000-sheet drawer.
19 Open the upper right access door.
20 Remove jams from the rollers and then close the door.
21 Open the lower right access door.
22 Remove any jams, and then close the door.
© Copyright 2001 Lexmark International, Inc. All rights reserved.
Printed in U.S.A.
This document is printed on recycled paper. 8/01
E.C. 2B0151 P/N 10B2626

23 Remove the duplex tray.
24 Remove any jams and then reinstall the tray.
25 Make sure all printer covers, doors, and trays are closed.
Press Go to resume printing.
Access doors and trays
The following illustrations show areas in the printer where jams can
occur.
Clearing fuser jams
1 Clear the paper path. If the jam error message persists, go on
to step 2.
2 Open both the upper right and the lower right access doors.
CAUTION! The fuser assembly may be hot. Let it cool
before continuing.
3 Pull down the latches. They slide toward the center to release
the fuser.
4 Pull the fuser out of the printer, and set it on a clean flat
surface.
5 Unsnap the housing and set it aside.
6 Lift up the fuser roller cover and remove the jam.
7 Close the fuser roller cover.
8 Snap the housing back onto the fuser.
9 Insert the fuser back into the printer.
10 Slide the latches out, and then pull up to refasten them.
11 Close the doors.
Clearing image transfer unit jams
For information about clearing this type of jam, launch the Lexmark
C750 Publications CD, click Troubleshooting, and look for
Clearing image transfer unit jams.
Clearing mailbox jams
1 Open the rear door of the 5-bin mailbox.
2 Pull the jam straight out, and then close the door.
If you still need help
1 Turn the printer off and then back on.
2 Contact your administrator or Help desk if you need more
assistance.
Multipurpose feeder
250 Paper Jam
Left access door
(beside tray 1)
200 Paper Jam
2000-sheet drawer
24x Paper Jam
500-sheet drawer
24x Paper Jam
Mailbox
27x Paper Jam
Upper right
access door
(redrive area)
201 Paper Jam
202 Paper Jam
Lower right
access door
(fuser area)
201 Paper Jam
202 Paper Jam
Duplex tray
230 Paper Jam
Front
access door
201 Paper Jam
Standard tray
(Tray 1)
200 Paper Jam
Duplex
mechanism
230 Paper Jam
500-sheet tray
24x Paper Jam
2000-sheet tray
24x Paper Jam