Epson LQ 1050 Technical Manual - Page 114
General Repair Information
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4.1 GENERAL REPAIR INFORMATION REV.-A This chapter describes the disassembly procedures to be used for replacing any of the main components of the FX-850\l 050. Required and helpful tools, measuring instruments, and lubricants listed in Tables 4-1 through 4-3. Table 4-1. Maintenance Tools Description Philips screw driver #2 Box driver (7 mm across) Thickness gauge (0.50 mm) Round nose pliers Diagonal cutting nipper Tweezers E-ring holder #2.5 E-ring holder #3 E-ring holder #4 E-ring holder #5 Alcohol Electric soldering iron Brush No. 1 Brush No. 2 Cleaning brush Necessary o o o o o o o o o o o Convenient Part No. B743800200 B74 1700200 B776700301 B740400100 B740500 100 B64 1000100 B740900400 B740800500 B740800600 B740800700 o B740200 100 0 B74 1400200 0 B74 1400100 o B74 1600100 o: Commercially available product E: EPSON exclusive tool Description Multi meter Oscilloscope Logic analizer Table 4-2. Measuring Instruments Specification 20 MHz or more Necessary o o Convenient o Table 4-3. Lubricants and Adhesive Description o-2 G-27 Neji lock #2(G) Adhesive tape Capacity 40 cc 40 gr 1000 gr Availability E E E o Part No. B7 10200001 B702700001 B730200200 O: Commercially available product E: EPSON exclusive product 4-1