Diagnostic information 2-101
7562
173.xx—Blower fan error service check
Step Questions / actions Yes No
1 Turn the printer off, and open the system
board shield. Check the cable in connector
JBLW1 for proper connection to the system
board.
Is the cable properly connected?
Go to step 2. Reseat the cable.
2
Check the cable for damage.
Is the cable damaged?
Replace the blower & right
side waste cable. See
“Printhead access cover
removal” on page 4-22 to
access the cable on top of
the frame.
Go to step 3.
3
Remove the cartridge blower assembly. See
“Cartridge blower assembly removal” on
page 4-35.
Check the cable (B) connected to the
assembly.
Is the cable connected to the blower fan?
Go to step 4. Reseat the cable.
4
Replace the cartridge blower assembly. See
“Cartridge blower assembly removal” on
page 4-35.
Does the error reoccur?
Replace the system board.
See “System board
removal” on page 4-149.
Problem solved.