Lexmark CX825 Service Manual page 557

Action
Step 3
Reinstall or replace the mailbox bin full sensor flag. See
bin 2 full sensor flag removal" on page
Does the problem remain?
Step 4
a
Enter the Diagnostics menu, and then navigate to:
Output device diagnostics > Sensor tests > Mailbox
b
Find the sensor (Bin 2 full).
Does the sensor status change while toggling the sensor?
Step 5
Reseat the sensor cable, and then check the sensor for
misalignment and damage.
Is the sensor properly installed and free of damage?
Step 6
Reinstall or replace the sensor. See
removal" on page 1220.
Does the problem remain?
Step 7
Check the mailbox interface cable:
•
Check the connectors and its pins for damage.
•
Check the cable for cuts and exposed wires.
Is the cable free of damage?
Step 8
Replace the mailbox interface cable. See
removal" on page 1210.
Does the problem remain?
Step 9
Reseat all connectors on the mailbox controller board, and then
reset the printer.
Does the problem remain?
Step 10
Replace the mailbox controller board. See
board removal" on page
Does the problem remain?
1221.
"Sensor (mailbox bin 2 full)
"Mailbox interface cable
"Mailbox controller
1207.
Diagnostic information
Yes
Go to step 4.
"Mailbox
Go to step 7.
Go to step 7.
Go to step 7.
Go to step 9.
Go to step 9.
Go to step 10.
Go to step 11.
557
7564
No
The problem is
solved.
Go to step 5.
Go to step 6.
The problem is
solved.
Go to step 8.
The problem is
solved.
The problem is
solved.
The problem is
solved.