Action Yes No
Step 9
Check the HCOE drive gear for damage.
Is the drive gear free of damage?
Go to step 11. Go to step 10.
Step 10
Replace the gear. See
“HCOE drive gear assembly removal” on
page 566.
Does the problem remain?
Go to step 11. The problem is
solved.
Step 11
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 13. Go to step 12.
Step 12
Reinstall or replace the drive belt. See
“HCOE drive belt removal”
on page 561.
Does the problem remain?
Go to step 13. The problem is
solved.
Step 13
Check the HCOE belt tensioner for improper installation and
damage.
Is the belt tensioner properly installed and free of damage?
Go to step 15. Go to step 14.
Step 14
Reinstall or replace the belt tensioner. See
“HCOE belt tensioner
removal” on page 563.
Does the problem remain?
Go to step 15. The problem is
solved.
Step 15
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 16. The problem is
solved.
Step 16
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 17.
Step 17
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
198
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