Lexmark 13P0150 - C 750dtn Color Laser Printer, Руководство по обслуживанию

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Diagnostic Information
2-53
5060-XXX
Output Expander Service Check
Note: The majority of the mechanical components can be observed during operation by
removing the covers. The output expander functions without the covers installed. Make
sure the option is correctly installed before attempting to service the unit.
6
Check the Transfer HVPS to ITU HV Transfer Terminal for
the color(s) that is having transfer problems.
Is the cable disconnected or broken? Reinstall or
replace the
cable Go to step 8
7
Transfer Terminal Contact assembly and ITU Transfer
Bellcrank - Check the Transfer terminal contact, transfer
cable and ITU Transfer Bellcrank assemblies to make sure
they are installed correctly, not loose or broken.
Are there any problems with the Transfer terminal contact,
transfer cable connection or ITU Transfer Bellcrank
assemblies? Repair or
replace as
necessary. If
this does not
correct the
problem,
contact your
next level
support. Replace the
FRU's in
order:
1)
“HVPS
Transfer
Board” on
page 4-12
2) “Engine
Board” on
page 4-13
3) “ITU
Assembly”
on page 4-40
Step Symptoms Yes No
1
The printer does not recognize one or more output
expander options as being installed. Go to “Printer
does not
recognize
that one or
more output
options as
being
installed.” on
page 2-55
Go to Step 2
2
202 Paper Jam Open Drear Door Message displays. A
sheet of paper is jammed prior to the pass thru sensor flag
or a sheet of paper feeds out to the standard bin even
though bin x is selected. Paper exits half way out of the
redrive. Go to “202
Paper Jam,
Open Rear
Door
Message
Displays.” on
page 2-56
Go to Step 3
Step Actions and Questions Yes No