Lexmark C950 Service Manual

Diagnostic information 2-225
5058-030
Go Back
Previous
Next
Blank print (no print)
Check the media path for foreign objects such as staples, clips, scraps of media.
11
Replace the RIP PCBA.
Go to “RIP PCBA removal” on page 4-144.
Does the problem remain?
Go to step 12. Problem
resolved
12
POR the machine.
Does the problem remain?
Replace the
LED printhead.
Go to “LED
printhead
removal” on
page 4-96.
Problem
resolved
Step Check Yes No
1 Check the four toner cartridges for proper installation.
Reprint the defective image.
Is the image density normal?
Problem solved. Replace any
empty toner
cartridges.
2
Check the 2nd transfer roller for contamination and
wear.
Is the 2nd transfer roller free of excess wear and
contamination?
Go to step 3. Replace the 2nd
transfer roller.
Go to “2nd
transfer roller
removal” on
page 4-24.
3
Check the four PC cartridges for proper installation.
Check the PC cartridge connections.
Are the PC cartridge connections free of excess
wear and contamination?
Go to step 4. Correct and
clean
contaminated
pins, or replace
the appropriate
PC cartridge or
connector.
Step Check 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