Adf Document Set Led; Switch (Adf Left Cover Interlock); Adf Controller Card Assembly; Sensor (Adf Aps 1) - Lexmark X940e Service Manual

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ADF Document Set LED

An LED that illuminates when a document is set on the ADF Document Tray.

A switch that detects whether the ADF left cover assembly is open.

A card that controls the ADF unit assembly. The ADF controller card assembly is connected to and controlled by

the Scanner controller card assembly.

Pick roll position motor assembly

Sensor (pick roll position HP)

Switch (left

cover interlock)

Document set LED

These are sensors that detect the fast-scanning-directional width of the moving document.

The ADF sensor (ADF sheet through) is installed immediately downstream from the Feed roll to detect

completion of document feed. (document is present: shielded (blocked); document is absent: unshielded

(unblocked))

Sensor (document set)

Sensor (document tray width 3)

ADF controller card assembly

Sensor (document tray width 1)

Sensor (document tray length 1)

Sensor (document tray length 2)

Sensor (document

tray width 2)

General information