Lexmark T642 Service Manual - Page 94

Fuser, assembly removal on, Fuser exit sensor, service check on, service check - keeps jamming at rear

Page 94 highlights

4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 202 .02 202 .03 Exit sensor covered too long. Fuser page count between 0 and 99,999. Page may be jammed in fuser exit or redrive area. • Make sure the redrive door is complete closed. • Check the fuser for any signs of wear or contamination. If any are found, replace the fuser assembly. See "Fuser assembly removal" on page 4-26. • Turn media over to reduce +W curl. • Check upper redrive diverter and diverter spring for any signs of damage, a loose spring, or binding parts. Repair the redrive as necessary. • Check any installed output options(s) that may be installed for correct installation and alignment. • The fuser exit sensor may not be functioning properly. Go to "Fuser exit sensor service check" on page 2-92. Page is covering narrow media sensor during warm up. Fuser page count between 0 and 99,999. If page is not visible from front or rear of machine, partial piece of page may be torn off in fuser covering narrow media sensor. Narrow media sensor or flag may be dislodged/damaged. Check the fuser for any signs of a piece of media stuck in the fuser. 202 .04 202 .06 Exit sensor bounced. Fuser page count between 0 and 99,999. Page is covering exit sensor during warm up. Fuser page count between 0 and 99,999. Exit sensor assembly. Go to "Fuser exit sensor service check" on page 2-92. Something is keeping the exit sensor in a covered position. A page may not have been cleared from a prior jam. Check the fuser and area around the fuser assembly for any signs of debris or pieces of paper or media. 2-54 Service Manual

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2-54
Service Manual
4061-xx0
202
.02
Exit sensor covered too
long. Fuser page count
between 0 and 99,999.
Page may be jammed in fuser exit or
redrive area.
Make sure the redrive door
is complete closed.
Check the fuser for any
signs of wear or
contamination. If any are
found, replace the fuser
assembly. See
“Fuser
assembly removal” on
page 4-26
.
Turn media over to reduce
+W curl.
Check upper redrive
diverter and diverter spring
for any signs of damage, a
loose spring, or binding
parts. Repair the redrive as
necessary.
Check any installed output
options(s) that may be
installed for correct
installation and alignment.
The fuser exit sensor may
not be functioning properly.
Go to
“Fuser exit sensor
service check” on
page 2-92
.
202
.03
Page is covering narrow
media sensor during
warm up. Fuser page
count between 0 and
99,999.
If page is not visible from front or rear of
machine, partial piece of page may be
torn off in fuser covering narrow media
sensor. Narrow media sensor or flag may
be dislodged/damaged.
Check the fuser for any signs of
a piece of media stuck in the
fuser.
202
.04
Exit sensor bounced.
Fuser page count
between 0 and 99,999.
Exit sensor assembly.
Go to
“Fuser exit sensor
service check” on page 2-92
.
202
.06
Page is covering exit
sensor during warm up.
Fuser page count
between 0 and 99,999.
Something is keeping the exit sensor in a
covered position. A page may not have
been cleared from a prior jam.
Check the fuser and area
around the fuser assembly for
any signs of debris or pieces of
paper or media.
User attendance messages—paper jams and paper handling errors (2
xx.xx
)
Error
code
Sub
codes
Description
Possible causes
Action