Lexmark C950 Service Manual

Diagnostic information 2-97
5058-030
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202.04/202.05 Sensor (fuser exit) lag jam
Step Action and questions Yes No
1 Check the media path.
Is the media path free of any
media fragments?
Go to step 2. Remove any media or media
fragments.
2
Check the sensor (fuser exit) for
proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch PRINTER SENSOR
TESTS.
4. Touch Sensor (fuser exit).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Go to step 2. Replace the fuser assembly.
Go to “Fuser assembly
removal” on page 4-78.
3
Check the sensor (fuser exit) for
proper connection.
Is the above component
properly connected?
Replace the fuser assembly.
Go to “Fuser assembly
removal” on page 4-78.
Replace the connections.
4
Check the upper redrive motor.
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 Upper redrive motor
(forward)
5. Touch Upper redrive motor
(reverse)
Does the above component
operate properly?
Go to step 6. Go to step 5.
5
Check the upper redrive motor for
proper connection.
Is the above component
properly connected?
Replace the upper redrive
assembly.
Go to “Upper redrive assembly
removal” on page 4-183.
Replace the connections.

Lexmark C950 Specifications

General

Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Processor Speed	1.2 GHz
Connectivity	Ethernet, USB
Print Technology	Laser
Print Speed	50 ppm
Monthly Duty Cycle	300000 pages
Recommended Monthly Page Volume	5, 000 - 33, 000 pages
Memory	1024 MB
Hard Drive	Optional
Output Capacity	500 sheets
Interface	USB 2.0
Media Type	Plain paper, Card stock, Labels, Envelopes, Transparencies
Total Media Capacity	5140 sheets
Media Sizes	Letter, Legal, A4, A5, Executive, Folio, Statement
Operating Systems Supported	Windows, Mac, Linux