Lexmark C950 Service Manual page 166

5058-030
Step Action and questions
Check the transport rollers for
3
wear.
Is the above component free of
excess wear and damage?
Check the sensor (tray 4 feed
4
out) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch PRINTER SENSOR
TESTS.
4. Touch Sensor (tray 4 feed
out).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Check the sensor (tray 4 feed
5
out) for proper connection.
Is the above component
properly connected?
Check the tray feed/lift motor for
6
proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch Tray 4 feed/lift motor
(feed).
5. Touch Tray 4 feed/lift motor
(lift).
Does the above component
operate properly?
Check the tray feed/lift motor for
7
proper connection.
Is the above component
properly connected?
Service Manual
2-118
Yes
Go to step 4.
Go to step 6.
Clean or replace the sensor (tray
4 feed out). Go to
"Sensor (tray
module feedout) removal" on
page 4-200.
Go to step 8.
Replace the media feed lift motor.
Go to
"Media feed lift motor
removal" on page 4-115.
No
Replace the transport rollers.
Go to
"Tray module transport
rollers removal" on page 4-213.
Go to step 5.
Replace the connection.
Go to step 7.
Replace the connections.
Previous
Next
Go Back