Action Yes No
Step 3
Open the left and top covers. Check the beacon LED. If damaged, then
replace the staple finisher assembly. Go to “Staple finisher/offset stacker
option removal” on page 595.
Reseat the cable (J21) on the controller PCBA and reseat the connector
on the beacon LED end. POR the machine.
Does the error remain?
Go to step 4. The problem is solved.
Step 4
Reseat the cable (J12) on the controller PCBA, then POR the machine.
Does the error remain?
Go to step 5. The problem is solved.
Step 5
Check the sensor (finisher bin media present) and do the following:
• check for damage
• move the sensor flag and check if it toggles properly
Is the above component ok?
Go to step 6. Replace the sensor
(finisher bin media
present). Go to “Sensor
(finisher/stacker bin
media present)
removal” on page
607.
Step 6
Reseat all connectors on the controller PCBA.
Does the error remain?
Replace the controller
PCBA. Go to “Stapler/
offset stacker
controller PCBA
removal” on page
613.
If the error persists,
then replace the staple
finisher. Go to “Staple
finisher/offset stacker
option removal” on
page 595.
The problem is solved.
7463
Diagnostic information
227
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