Sharp AR650 free download

File name Sharp AR650 Service Handbook.pdf

SERVICE HANDBOOK CODE : 00ZAR650//H1E DIGITAL COPIER MODEL CONTENTS AR-650 [ 1 ] ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 [ 2 ] PERIODICAL MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 [ 3 ] PRECAUTIONS FOR STRONG AND HANDLING SUPPLIES . . 3 - 1 [ 4 ] TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1 [ 5 ] INSTALLATION INSTRUCTIONS FOR FIRMWARE UPDATE THROUGH PC . . . . . . . . . . . . . . . 5 - 1 [ 6 ] MANUAL FOR FIRMWARE DOWNLOAD. . . . . . . . . . . . . . . . . 6 - 1 [ 7 ] HARNESS WIRING DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . 7 - 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 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 250 kg (551 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. 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, the transfer belt and the highvoltage transformer. · Be sure not to touch rotating/operating sections such as gears, belts, pulleys, fan, etc. · When servicing the machines with the main switch turned on, be sure not to touch live sections and rotating/operating sections. Avoid exposure to laser radiation. · Use suitable measuring instruments and tools. · Avoid exposure to laser radiation during servicing. - Avoid direct exposure to beam. - Do not insert tools, parts, etc. that are reflective into the path of the laser beam. - Remove all watches, rings, bracelets, etc. that are reflective. 3. Main Service Parts for Safety · The breaker, door switch, fuse, thermostat, thermofuse, thermistor, etc. are particularly important