Action Yes No
Step 18
Check the HCOE drive gear for damage.
Is the drive gear free of damage?
Go to step 20. Go to step 19.
Step 19
Replace the gear. See
“HCOE drive gear assembly removal” on
page 566.
Does the problem remain?
Go to step 20. The problem is
solved.
Step 20
Check the HCOE drive belt for improper installation, wear, and
damage.
Is the drive belt properly installed and free of wear and damage?
Go to step 22. Go to step 21.
Step 21
Reinstall or replace the drive belt. See
“HCOE drive belt removal”
on page 561.
Does the problem remain?
Go to step 22. The problem is
solved.
Step 22
Make sure that the controller board of the aected optional bin is
properly installed. Reseat all the cables on the controller board.
Does the problem remain?
Go to step 23. The problem is
solved.
Step 23
Check the aected controller board and its connector pins for
damage.
Are the bin controller board and its connectors free of damage?
Contact the next
level of support.
Go to step 24.
Step 24
Replace the bin controller board. See
“HCOE controller board
removal” on page 552.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
4064
Diagnostics and troubleshooting
203
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