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

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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

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Contents Sharp Corporation Product Outline SpecificationsAR-CF2 External Views and Internal Structures 3 Sensors and switchesExternal Views and Internal Structures External componentsMotors, solenoid, and clutch Operational description Operational DescriptionStructure Function outlineNormal paper feed operation of inserter online/ offline Entering reverse section Reverse paper feeding operation of inserterExiting from reverse section Offline mode settingHow to set punching mode How to set stapling modeStart LED Mode LED LED indication on operator panelLED LED1 LED2 LED3 LED4 List of Paper jams Paper jam/error detectionError detection Alarm detectionLED AdjustmentsPaper width detection level setting adjustment AR-CF2 Adjustments 5Pickup Roller & Paper Feed Roller Disassembly and AssemblyAR-CF2 Disassembly and Assembly 6 Paper Feed Separation UnitPaper 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 PartsMaintenance 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 OutlineCircuit Detail Communication CircuitSensor Input Circuits Paper Exit Sensor Hisen Paper Width Detection Potentiometer TVR Paper Feed Motor Drive Circuit Kmot Motor Drive CircuitsReset Circuit Eeprom Circuit Operator Panel Drive Circuit Inrush Current Limiting CircuitOperator Panel Circuit Memo Memo Example LEAD-FREE SolderVaroitus Trademark acknowledgements