Lexmark C950 Service Manual

Diagnostic aids 3-107
5058-030
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Switch (TTM media size)
The switch (TTM media size) switches the setting of the size of media supplied from each media tray assembly.
A signal indicating the set size is transmitted as a voltage to the printer engine card assembly.
Sensor (media out)
If there is no media in the media tray assembly, the media out actuator lowers and the flag of the media out
actuator that has stayed in the sensor (media out) sensing area leaves there. Thus, the light of the sensor is
transmitted. When the sensing area is blocked (media is present), the signal turns off.
Sensor (media level)
This sensor detects by the actuator position whether media in the media tray assembly is lifted. When the flag of
the actuator leaves the sensor (media level) sensing area, the sensor detects that the media has been lifted.
Main components
Switch (tray module left door interlock)
The switch (tray module left door interlock) detects open/close of the tray module left door assembly.
Front
Switch (TTM media size)
Media feed lift motor
Sensor (media level)
Sensor (media out)
Media feed unit assembly

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