Lexmark C950 Service Manual

Diagnostic information 2-95
5058-030
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6
Check the 2nd transfer roller
retract motor for 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 2nd transfer roller
retract motor (contacted).
5. Touch 2nd transfer roller
retract motor (retracted).
Does the above component
operate properly?
Go to step 8. Go to step 7.
7
Check the 2nd transfer roller
retract motor for proper
connection.
Is the above component
properly connected?
Replace the printer left duplex
door assembly.
Go to “Printer left duplex door
assembly removal” on
page 4-136.
Replace the connection.
8
Check the fuser motor for 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 Fuser/lower redrive/
1st transfer retract motor.
Does the above component
operate properly?
Go to step 10. Go to step 9.
9
Check the fuser motor for proper
connection.
Is the above component
properly connected?
Replace the fuser motor.
Go to “Fuser/lower redrive/1st
BTR retract motor removal” on
page 4-91.
Replace the connection.
Step Action and questions Yes No

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