Drive Unit, Other Parts, Belts, Gears | Sharp AR-CF2 manual

3. Drive Unit

A. Belts

1)Open the top cover.

2)Remove the rear cover.

B. Gears

1)Open the top cover.

2)Remove the rear cover.

3)Disconnect the connector to remove the drive unit.

4. Other Parts

A. Sensors

5. Note on assembly

A. Reverse flapper solenoid adjustment

1)Rotate the solenoid lever (LVR-FM-SOL) fully clockwise.

2)Adjust the position of the bracket (BKT-FM-SOL) of the solenoid so that the solenoid's arm is completely retracted (that there is no clearance in the rubber spacer, the stopper E-ring, and the main unit of the solenoid). When adjusted, fix the bracket with screws.

LVR-FM-SOL

Stopper E-ring

Rubber spacer

Solenoid
main unit
main unit				Screw
				Screw

		BKT-FM-SOL

AR-CF2 DISASSEMBLY AND ASSEMBLY 6 - 4

Image 15

Sharp AR-CF2 service manual Drive Unit, Other Parts, Belts, Gears, Sensors Reverse flapper solenoid adjustment

Contents

Sharp Corporation Product Outline Specifications AR-CF2 External Views and Internal Structures 3 Sensors and switchesExternal Views and Internal Structures External components Motors, solenoid, and clutch Operational description Operational DescriptionStructure Function outline Normal paper feed operation of inserter online/ offline Entering reverse section Reverse paper feeding operation of inserter Exiting from reverse section Offline mode settingHow to set punching mode How to set stapling mode Start LED Mode LED LED indication on operator panelLED LED1 LED2 LED3 LED4 List of Paper jams Paper jam/error detectionError detection Alarm detection LED AdjustmentsPaper width detection level setting adjustment AR-CF2 Adjustments 5 Pickup Roller & Paper Feed Roller Disassembly and AssemblyAR-CF2 Disassembly and Assembly 6 Paper Feed Separation Unit Paper Feed Unit Horizontal Pass Roller 1 and Registration RollerHorizontal Pass Roller 2 and Timing Roller Paper Guide Reverse Roller Belts Sensors Reverse flapper solenoid adjustmentDrive Unit Other Parts Maintenance Maintenance listAR-CF2 Maintenance 7 Troubleshooting AR-CF2 Troubleshooting 8PCB Tray alarm is displayed on the system display Actual Wiring Chart Electrical SectionAR-CF2 Electrical DC+5V Block DiagramCircuit Description Outline Circuit Detail Communication CircuitSensor Input Circuits Paper Exit Sensor Hisen Paper Width Detection Potentiometer TVR Paper Feed Motor Drive Circuit Kmot Motor Drive Circuits Reset Circuit Eeprom Circuit Operator Panel Drive Circuit Inrush Current Limiting Circuit Operator Panel Circuit Memo Memo Example LEAD-FREE Solder Varoitus Trademark acknowledgements