Ricoh A-P4, Service Manual

Page: 104 / 381

Paper End/Paper Height/Relay Sensors
1. Remove the appropriate paper feed unit. (See ‘Upper Paper Feed Unit’ or ‘Lower Paper
Feed Unit’.)
2. Paper height sensor [A] ( x1)
3. Paper end sensor [B] ( x1).
4. Relay sensor bracket [C] ( x1, x1)
5. Relay sensor [D]
Registration Sensor
1. Remove:
• Front door (See ‘Covers and Common Units – Front Door’.)
• Rear upper cover (See ‘Covers and Common Units – Rear Covers’.)
• Right upper cover (See ‘Covers and Common Units – Right Upper Cover’.)
• Transfer belt unit (See ‘Transfer Unit’.)
• PCU (See ‘Photoconductor Unit’.)
Paper Feed
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