Delivery Tray Full Detection; Jam Detection - Canon imageCLASS LBP325dn Service Manual

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Delivery Tray Full Detection

Description
The DC Controller detects paper full in the Delivery Tray using the Delivery Tray Sensor (PS4).
The DC Controller judges that the Delivery Tray is full and notifies the Main Controller when the Delivery Tray Sensor detects
paper for a specified period of time during printing.
Delivery Tray Sensor

Jam Detection

The sensors are provided at the locations shown below to detect the presence of print paper and whether the print paper is being
fed correctly.
• PS2 : TOP Sensor
• PS21 : Paper Width Sensor
• PS22 : Duplex Feed Sensor
• PS11 : Pre-registration Sensor
• PS13 : Fixing Delivery Sensor
• PS432 : PF Media Path Sensor
DC Controller
PS4
Delivery Sensor Lever
45
2. Technical Explanation (Device)
Paper
Delivery Tray

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