Lexmark C950 Service Manual

6-4 Service Manual
5058-030
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After replacing the kit, the maintenance count must be reset to zero to clear the “80 scheduled maintenance”
message.
To reset the maintenance count
1. Turn off the printer.
2. Enter the Configuration Menu.
2.1 Press and hold the 2 and 6 buttons simultaneously.
2.2 Turn on the printer.
2.3 Release the buttons after 10 seconds. The Configuration Menu appears on the LCD.
3. Touch Reset Maintenance Counter from the Configuration Menu.
4. From the options displayed, select the maintenance kit to reset.
5. Touch Yes to reset the maintenance counter value. Touch No or Back to return to the previous menu.
The maintenance count resets to zero, and the LCD returns to the Configuration Menu.
When performing the 160K, 320K, or 480K scheduled maintenance procedure, the following areas should be
cleaned of media dust and toner contamination:
• Media trays
• PC cartridge area
• Developer housings area (480K)
• Transfer roll area
• Duplex area
• Standard bin
• Bridge unit area (if equipped)
• Finisher media bins (if equipped)
40X7560—480K Maintenance Kit • Transfer belt
• Transfer belt cleaner
• 2nd transfer roller
• Suction filter
• Media feed roller kit (12)
• Empty developer housing (4)
• C developer carrier
• M developer carrier
• Y developer carrier
• K developer carrier
Kit Contents

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