Xx-Blower Fan Error Service Check - Lexmark C792 series Service Manual

173.xx—Blower fan error service check
Step Questions / actions
1 Turn the printer off, and open the system
board shield. Check the cable in connector
JBLW1 (blower & right side waste cable) for
proper connection to the system board.
Is the cable properly connected?
2 Check the cable in the connector JBLW1
(blower & right side waste cable) for damage.
Is the cable damaged?
3 Remove the cartridge blower assembly. See
"Cartridge blower assembly removal" on
page 4-39.
Check the cable (B) connected to the
assembly.
Is the cable connected to the blower fan?
4 Replace the cartridge blower assembly. See
"Cartridge blower assembly removal" on
page 4-39.
Does the error reoccur?
Yes
Go to step 2.
Replace the blower & right
side waste cable. See
"Printhead access cover
removal" on page 4-19
access the cable on top of
the frame.
Go to step 4.
B
Replace the system board.
See "System board
removal" on page
No
Reseat the cable.
Go to step 3.
to
Reseat the cable.
Problem solved.
4-151.
Diagnostic information
5062
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