Ricoh ps480 SPECIFICATIONS

PAPER TRAY UNIT

(Machine Code: B421)

24 July, 2001 MECHANICAL COMPONENT LAYOUT

1. OVERALL MACHINE INFORMATION

1.1 MECHANICAL COMPONENT LAYOUT

1

2

B421V102.WMF

4

3

1. Feed Roller

2. Friction Pad

3. Bottom Plate

4. Optional Tray Heater

1.2 ELECTRICAL COMPONENT LAYOUT

1

2

3

4

Peripherals

5

1. Tray Main Board

2. Paper Feed Motor

3. Paper Feed Clutch

B421V101.WMF

6

4. Door Switch

5. Paper Feed Sensor

6. Paper End Sensor

B421-1

DRIVE LAYOUT 24 July, 2001

1.3 DRIVE LAYOUT

1

1. Paper Feed Motor

2. Paper Feed Clutch

3. Feed Roller

4. Friction Pad

1.4 OVERALL ELECTRICAL CIRCUIT

2

3

4

B421D106.WMF

FCU

CN4

Tray
Connection
Board

B421-2

CN103CN104CN105

Motor

Clutch

Paper

Feed

Sensor

Paper End

Sensor

Door

Switch

B421V107.WMF