Tray 5 Lift Motor Failure - Lexmark C950 Service Manual

5058-030
354.xx Tray 5 lift motor failure
Step Action and questions
Check the sensor (tray 5 media
1
level) on the tray 5 media feeder.
Is the sensor properly
attached?
Check the sensor for proper
2
operation.
Navigate to:
Diagnostics mode >
Sensor tests > Sensor (tray 5
media level)
Does the display on the
operator panel change every
time the sensing area of the
sensor is interrupted or
blocked?
Check the sensor for proper
3
connection.
Is it properly connected?
Check the tray 5 media feed lift
4
motor for proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
Navigate to:
Diagnostics mode >
Motor tests > Printer Motor
Tests > Tray 5 Feed/Lift Motor
Does it operate properly?
Check the motor for proper
5
connection.
Is it properly connected?
POR the machine and perform a
6
print test.
Does the error continue?
POR the machine and perform a
7
print test.
Does the error continue?
Service Manual
2-136
Yes
Go to step 2.
Go to step 4.
Replace the sensor. Go to
"Sensor (tray 5 media level)
removal" on page 4-384.
Go to step 6.
Replace the media feed lift motor.
Go to
"HCF feed lift motor
removal" on page 4-360.
Replace the tray media feeder.
Go to
"HCF feed unit removal"
on page 4-362.
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page 4-98.
No
Reattach the sensor.
Go to step 3.
Reseat the cable.
Go to step 5.
Reseat the cable.
Problem resolved.
Problem resolved.
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