Sensor (Duplex Path) Late Leaving Jam Service Check - Lexmark M5150 Service Manual

Sensor (duplex path) late leaving jam service check

Action
Step 1
Check the duplex path for media jams and obstructions.
Is the duplex path free from media jams and obstructions?
Step 2
Check the duplex front flap for damage.
Is the duplex front flap free from damage?
Step 3
Check the sensor (duplex path) for proper operation.
a
Enter the diagnostic mode.
b
Select duplex tests.
c
Select sensor test.
d
Observe the line item sensor.
Does the display on the control panel change every time the sensing area
of the above sensor is interrupted or blocked?
Step 4
Check the above sensor for proper connection.
Is the above sensor connected properly?
Step 5
Check the upper redrive for damage.
Is the above component free from damage?
Step 6
Perform a print test and check the upper redrive motor for proper
operation.
Does the above component operate properly?
Step 7
Perform a print test.
Does the problem remain?
Yes
Go to step 2.
Go to step 3.
Go to
Replace the sensor
(duplex path) See
"Sensor (duplex path)
removal" on page
484.
Go to step 6.
Go to step 7.
Contact the next
highest level of
technical support.
Diagnostic information
93
No
Remove media jams
and obstructions.
Replace the duplex
front flap. See
front flap removal" on
page 475.
step 5. Go to step 4.
Reseat the connection
Replace the upper
redrive. See
redrive removal" on
page 471.
Replace the upper
redrive motor. See
"Upper redrive motor
removal" on page
469.
Problem solved.
4063
"Duplex
"Upper