Sharp AR-651, AR-810 free download

File name FIELD SERVICE HANDBOOK AR-651, AR-810.pdf

FIELD SERVICE HANDBOOK CODE: 00ZAR810//H1E DIGITAL COPIER MODEL AR-651 AR-810 CONTENTS 1. 2. 3. 4. 5. 6. 7. 8. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES . . . 1-1 ERROR CODE AND SELF- DIAGNOSIS . . . . . . . . . . . . . . . . . . . . 2-1 ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 PREVENTIVE MAINTENANCE (PM) . . . . . . . . . . . . . . . . . . . . . . . 4-1 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 UPDATING THE FIRMWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 POWER SUPPLY UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 WIRE HARNESS CONNECTION DIAGRAMS . . . . . . . . . . . . . . . . 8-1 Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. GENERAL PRECAUTIONS REGARDING THE INSTALLATION AND SERVICE FOR THE COPIER AR-651/810 The installation and service should be done by a qualified service technician. 1. Transportation/Installation · When transporting/installing the copier, move it by the casters while lifting the stoppers. The copier is quite heavy and weighs approximately 200 kg (441 lb), therefore pay full attention when handling it. · Be sure to use a dedicated outlet with AC 115V or 120V/20A (220V, 230V, 240V/10A) or more for its power source. · The copier must be grounded for safety. Never ground it to a gas pipe or a water pipe. · Select a suitable place for installation. Avoid excessive heat, high humidity, dust, vibration and direct sunlight. · Also provide proper ventilation as the copier emits a slight amount of ozone. · To insure adequate working space for the copying operation, keep a minimum clearance of 80 cm (32") on the left, 80 cm (32") on the right and 10 cm (4") in the rear. · The socket-outlet shall be installed near the copier and shall be easily accessible. 2. Service of Machines · Basically, be sure to turn the main switch off and unplug the power cord during service. · Be sure not to touch high-temperature sections such as the exposure lamp, the fuser unit, the damp heater and their periphery. · Be sure not to touch high-voltage sections such as the chargers, high-voltage transformer, exposure lamp control inverter, inverter for the LCD backlight and power supply unit. Especially, the board of these components should not be touched since the electirc charge may remain in the condensers, etc. on them even after the power is turned OFF. · Be sure not to touch rotating/operating sections such as gears, belts, pulleys, fan, etc. · Be careful when removing the covers since there might be the parts with very sharp edges underneath. · When servicing the machines with the main switch turned on, be sure