Operational Description - Sharp AR-CF2 Service Manual

[4] OPERATIONAL DESCRIPTION

1. Structure
A. Cross-sectional view (Main body)
Pickup roller
Empty sensor
Registration sensor
Timing sensor
Paper exit sensor
Horizontal
transport roller 2
Reverse sensor
B. Drive system
[List of actuators]
Actuator
Description Type
Paper feed Pulse motor
motor
Transport motor Pulse motor
Reverse motor Pulse motor
Reverse flapper Solenoid
solenoid
Registration Electromagnetic
clutch clutch
2. Function outline
A. Operation mode
(1) Normal (online mode)
• Through (horizontal transport)
• Straight mode (normal paper feeding from inserter)
• Reverse mode (reverse paper feeding from inserter)
(2) Offline mode
• Punching mode (inserter operation = normal paper feeding)
• Stapling mode (inserter operation = normal paper feeding)
B. Delivery speed
(1) Delivery speed
• Straight mode: 217 mm or more; 800 mm/sec
216 mm or less;
• Saddle mode (reverse):
Paper feed roller
Separation roller
Registration roller
Vertical
transport roller
Horizontal
transport roller 1
Reverse roller
Components to be driven
Pickup roller, feed rollers,
separation rollers, registration
rollers, vertical transport rollers
Inlet rollers (horizontal
transport rollers 1), paper exit
rollers (horizontal transport
rollers 2)
Reverse rollers
Switch-over flapper in reverse
section
Registration roller lock clutch
1000 mm/sec
420 mm/sec
AR-CF2 OPERATIONAL DESCRIPTION 4 - 1
3. Operational description
A. Through-mode operation of inserter (Online)
Step 01: The inserter receives an operation command sent by the
main unit.
Step 02: The transport motor rotates at a speed specified by the main
unit.
Horizontal transport rollers 1 (inlet rollers) and horizontal
transport rollers 2 (paper exit rollers) rotate.
Step 03: A sheet exits from the main unit.
Step 04: The paper exit sensor detects the leading edge of the sheet.
Step 05: The paper exit sensor detects the trailing edge the sheet.
Step 06: The transport motor stops.
Horizontal transport rollers 1 and horizontal transport rollers
2 stop.