ricoh ft1008sm free download

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FT1008/FT1208 (Plover, A226/A227) Service Manual Issued April 8, 1998, Ricoh CO., LTD. IMPORTANT SAFETY NOTES PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling any parts of the copier, make sure that the power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3. If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on, keep hands away from electrified or mechanically driven components. 4. If the Start key is pressed before the copier completes the warm-up period the Ready indicator will alternately light green and red. When in this condition, keep hands away from mechanical and electrical components, as the copier will start making copies as soon as the warm-up period is completed. 5. The inside and the metal parts of the fusing unit become extremely hot while the copier is operating. Be careful to avoid touching those components with your bare hands. HEALTH SAFETY CONDITIONS 1. Toner and developer are non-toxic, but if you get either of them in your eyes by accident, it may cause temporary eye discomfort. Try to remove with eye drops or flush with water as first aid. If unsuccessful, get medical attention. 2. Never operate the copier without the ozone filter installed. OBSERVANCE OF ELECTRICAL SAFETY STANDARDS 1. The copier must be maintained by a trained customer service representative. SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1. Do not incinerate the CTDM. Toner dust may ignite suddenly when exposed to open flame. 2. Dispose of the CTDM and organic photoconductor in accordance with local regulations. (These are non-toxic supplies.) 3. Dispose of replaced parts in accordance with local regulations. TABLE OF CONTENTS 1. OVERALL MACHINE INFORMATION ... 1-1 1.1 SPECIFICATIONS ... 1-1 1.2 COPY PROCESSES AROUND THE DRUM ... 1-3 1.3 MECHANICAL COMPONENT LAYOUT... 1-5 1.4 ELECTRICAL COMPONENT LAYOUT ... 1-6 1.5 ELECTRICAL COMPONENT DESCRIPTIONS... 1-7 2. DETAILED DESCRIPTION... 2-1 2.1 DRUM ... 2-1 2.1.1 OPC DRUM CHARACTERISTICS... 2-1 2.2 CHARGE ... 2-2 2.2.1 OVERVIEW ... 2-2 2.3 OPTICS ...