Lexmark C950 - Sensor (Tray 2 Feed-Out); Sensor (Tray 3 Feed-Out); Sensor (Tray 4 Feed-Out); Tray Module Drive Motor

3-108 Service Manual
5058-030
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Sensor (tray 2 feed-out)
The sensor (tray 2 feed-out) detects media fed from trays 2, 3, or 4.
Sensor (tray 3 feed-out)
The sensor (tray 3 feed-out) detects media fed from the tray 3 or tray 4.
Sensor (tray 4 feed-out)
The sensor (tray 4 feed-out) detects media fed from the tray 4.
Tray module media transport roll assembly
The tray module transport roll assembly feeds media from the tray 3 or tray 4 to the printer.
Tray module drive motor
This motor is used to drive the media transport mechanism in the tray module.
TTM tray 4 media transport motor
This motor is used in the TTM to transport media from the tray 4 towards the tray module left door assembly.
TTM controller card assembly
The TTM controller card assembly, which contains a CPU, controls media feed in the tandem tray module upon
receiving a command from the upper printer engine card assembly and sensor/switch information.
Switch TTM
(media size)
Switch (tray module interlock)
TTM controller
card assembly
Tray module
drive motor
TTM tray 4 media
transport drive motor
Front
Sensor
(tray 2 feed-out)
Sensor
(tray 3 feed-out)
Sensor (tray 4 feed-out)
Switch
(media size)