Sharp UX-4000M Service Manual - Page 55

2 Apply Floil G-484 (UKOG-0238FCZZ) to the fusing clutch gear teeth and the inside. UX-4000MU FO-2950MU/C 5 Apply Floil G-484 (UKOG-0238FCZZ) to the drum lock lever. Fig. 2 3 Apply Floil G-484 (UKOG-0238FCZZ) to the gear teeth of the main motor. Apply Floil G-484 (UKOG-0238FCZZ) Fig. 5 6 Apply Floil G-484 (UKOG-0238FCZZ) to the fan shaft. Fig. 3 4 Apply Floil G-381 (ZGLYC-00003GC) to the sections shown with arrows in the figure below. Apply grease to the fan shaft Fig. 6 Fig. 4 • Apply grease to the paper feed roller gear teeth peripheral and the side. • Apply grease to the whole surface of the clutch spring. • Apply grease the side of the clutch R sleeve. Note: For disassembly and assembly, be careful of the following items. a. The units and parts which should be replaced in maintenance are described. b. The screws which are difficult to be found and the units and parts which require certain disassembly sequence or special technique are described. The units and parts which can be disassembled easily are not described. c. The cables and clamps are not described unless any special note is required. When removing them, remember the positions. d. Remove the imaging cartridge and the drum cartridge before disassembly. e. The parts which are not described in the parts guide must not be disassembled. f. The optical system require precise adjustments, which are not performed in the market. Replace the unit of the optical system which are attached to the upper frame, and do not disassemble it. 3 - 12