Action Yes No
Step 4
Open the rear door and do the following:
• Check the rear door for damage
• Manually turn the rear door rollers and check if they are ok
• Check if the rear door opens and closes properly
Is the rear door functional and free of damage?
Go to step 5. Replace the mailbox
rear door. See
“Mailbox rear door
removal” on page
791.
Step 5
a Open the rear door and check the three middle diverters:
• Check the diverters for damage.
• Move the diverters and check if the spring makes them retract to
their default positions.
• Make sure the diverter springs are aligned and properly installed.
b Do a feed test. Enter Diagnostics menu and navigate to:
Output bin tests > Feed to all bins
Check if the three bins connected to the three diverters are being fed.
Are all the middle diverters functional and free of damage?
Go to step 6. Replace the defective
mailbox middle
diverter. See
“Mailbox
middle diverter
removal” on page
830.
Step 6
a Check the top diverter:
• Check the diverter for damage.
• Move the diverter and check if the spring makes it retract to its
default position.
• Make sure the diverter springs are aligned and properly installed.
b Do a feed test. Enter Diagnostics menu and navigate to:
Output bin tests > Feed to all bins
Check if the uppermost bin is being fed.
Is the top diverter functional and free of damage?
Go to step 7. Replace the defective
mailbox top diverter.
See
“Mailbox top
diverter removal” on
page 825.
Step 7
Open the rear door and check the two sensors (pass through) for proper
operation. Enter Diagnostics Menu and navigate to:
Output bin tests > Sensor test
Select the output bin assigned to the mailbox option.
Does the display on the operator panel change every time the sensing
area of the sensors are interrupted or blocked?
Go to step 9. Go to step 8.
7463
Diagnostic information
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