Status Monitoring; Static Media Jam Detection; Interlock Detection - Lexmark X95 series Service Manual

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The sensor turns on (light receiving) upon detecting media, and determines that media is present.

Status monitoring

This function includes detection of static media jams, interlocking, and insertion of the HCF media tray

This function checks the status of all relevant sensors on the media path to detect media jams. When media is

present on the sensor, it is treated as a static jam. This detection of media jam is carried out during the start-up

procedure and at every jam/fail detection. The status of all relevant sensors are checked during the start-up

procedure. In addition, the sensor states are checked constantly for the jam/fail detection in order to monitor the

variation in sensor levels.

This function checks the open state of the switch (top door interlock) and the switch (HCF unit docking interlock).

This detection is constant while the power is on.

Service Manual

Sensor (media level)

Sensor (pre-feed)

Sensor (tray 5 feed-out)

HCF pick solenoid

HCF feed lift motor

HCF transport motor