Contents
4.1 Periodically Replaced Parts................................................................................................................................ 4-1
4.2 Consumables ...................................................................................................................................................... 4-2
4.2.1 Consumable ................................................................................................................................................. 4-2
4.3 Periodical Service............................................................................................................................................... 4-3
4.4 Cleaning.............................................................................................................................................................. 4-4
4.4.1 Items Requiring Cleaning............................................................................................................................ 4-4
4.5 Lubrications........................................................................................................................................................ 4-7
4.5.2 Delivery Idler Gear...................................................................................................................................... 4-7
4.5.4 Large Gear Bushing R ................................................................................................................................. 4-8
4.5.5 Large Gear ................................................................................................................................................... 4-9
4.5.6 Feed Gear .................................................................................................................................................... 4-9
4.5.7 Internal Gear.............................................................................................................................................. 4-10
4.5.9 Main Motor................................................................................................................................................ 4-11
4.5.10 Drive Releasing Arm............................................................................................................................... 4-12
4.5.11 FU Delivery Roller .................................................................................................................................. 4-12
4.5.12 Pickup Idler Gear..................................................................................................................................... 4-13
4.5.13 Feed Deceleration Gear ........................................................................................................................... 4-13
4.5.14 Fixing Deceleration Gear ........................................................................................................................ 4-14
4.5.15 FD Delivery Roller .................................................................................................................................. 4-15
4.5.16 Large Gear Bushing F ............................................................................................................................. 4-15
4.5.17 Pressure roller.......................................................................................................................................... 4-16
Contents