Sharp AR-CF2 service manual Operator Panel Circuit

Page 27

(9) Operator Panel Circuit

This is the circuit of the operator panel board.

The operator panel drive board turns each of the LED1-6 on or off, and detects weather each of the PSW1-3 is on or off.

AR-CF2 ELECTRICAL SECTION 9 - 9

Image 27

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