Sensor (mailbox pass‑through 1) late‑arriving or late‑leaving jam service check
Action Yes No
Step 1
Make sure that all the optional bins are properly installed.
Does the problem remain?
Go to step 2. The problem is
solved.
Step 2
Open all optional bin doors, and then check the paper path and
bins for paper fragments and partially fed paper.
Is the paper path free of paper fragments and partially fed paper?
Go to step 4. Go to step 3.
Step 3
Remove the paper fragments and partially fed paper.
Does the problem remain?
Go to step 4. The problem is
solved.
Step 4
Clear the optional bin paper path rollers of any dirt and
contamination.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
a Enter the Diagnostics menu, and then navigate to:
Output bin quick feed > Feed to all bins
b To uc h Single or Continuous.
Does the problem remain?
Go to step 6. The problem is
solved.
Step 6
a Remove the mailbox left cover. See “Mailbox left cover
removal” on page 654.
b Reseat the cable of the sensor (mailbox pass‑through 1) on the
mailbox controller board.
Does the problem remain?
Go to step 7. The problem is
solved.
Step 7
Check the sensor (mailbox pass‑through 1) for improper
installation, contamination, and damage.
Is the sensor properly installed and free of contamination and
damage?
Go to step 9. Go to step 8.
Step 8
Reinstall or replace the sensor. See
“Sensor (mailbox
pass‑through) removal” on page 693.
Does the problem remain?
Go to step 9. The problem is
solved.
4064
Diagnostics and troubleshooting
211
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