Diagnostic information 2-215
7500-XXX
8 Check the heat roll and pressure roll.
Remove the fuser unit assembly.
Caution: Allow the fuser unit assembly to cool down.
Is there contamination or cracks on the heat roll or
pressure roll?
Replace the fuser
unit assembly.
Go to step 9.
9 Check the printer engine card assembly.
Replace the printer engine card assembly.
Perform a print test.
Does the error continue?
Problem solved. Go to step 10.
10 Check the printhead for connection.
Warning: If too much force is applied to the board when
checking it, the printhead could become misaligned.
Is the component connected properly?
Replace the RIP
card assembly.
Go to “RIP card
assembly
removal” on
page 4-128.
Replace the
connection.
Step Check Yes No
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