Action Yes No
Step 8
a Rotate the two knobs on the SHPF, and check the diverter feed roller
and compiler feed roller for proper rotation.
b Make sure that the rollers are free of debris or dust.
c Check the rollers and ball bearings for wear or damage, and replace if
necessary. See
“SHPF diverter feed roller removal” on page 426 and
“SHPF compiler feed roller removal” on page 453.
Does the problem remain?
Go to step 9. The problem is solved.
Step 9
a Make sure that the belts and gears connected to the motors and rollers
are properly installed.
b Check the belts and gears for wear or damage, and replace if
necessary. See
“SHPF—Transport section 1” on page 579 and “SHPF
—Transport section 2” on page 581.
Does the problem remain?
Go to step 10. The problem is solved.
Step 10
a Check the top jam access door for damage, and replace if necessary.
b Check the idler rollers installed under the door for wear or damage,
and replace if necessary. See
“SHPF—Transport section 4” on
page 587.
Does the problem remain?
Go to step 11. The problem is solved.
Step 11
a Check the diverter, diverter lever, and diverter spring for wear or
damage, and replace if necessary. See
“SHPF—Transport section 4”
on page 587.
b Check the diverter cam for wear or damage, and replace if necessary.
See
“SHPF diverter cam removal” on page 391.
Does the problem remain?
Go to step 12. The problem is solved.
Step 12
Check the following parts for wear or damage, and replace if necessary:
• Compiler feed idler rollers
• Compiler feed idler roller holder
• Compiler feed idler roller holder springs
• Compiler feed roller release cams
See
“SHPF—Transport section 1” on page 579.
Does the problem remain?
Go to step 13. The problem is solved.
4021, 7421
Diagnostic information
93
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