Diagnostic information 2-77
7562
4
Measure the resistance across fuse F11 on
the system board.
Is the fuse blown?
Replace the system board.
See “System board
removal” on page 4-149.
Go to step 5.
5
Perform the printhead verification to check
whether the new printhead solves the
problem. See “Printhead verification” on
page 3-52.
Does the printhead motor pass the test?
Replace the printhead. See
“Printhead removal,
installation, and
alignment” on
page 4-121.
Replace the system board.
See “System board
removal” on page 4-149.
Step Questions / actions Yes No
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