2N8/2N7
(2) Detaching and refitting the forwarding pulley, paper feed pulley, separation pulley....... 1-5-21
(3) Detaching and refitting the PF forwarding pulley (right),
PF paper feed pulley (right) and PF separation pulley (right)......................................... 1-5-24
(4) Detaching and refitting the PF forwarding pulley (left),
PF paper feed pulley (left) and PF separation pulley (left). ............................................ 1-5-26
(5) Detaching and refitting the MP tray paper feed unit ....................................................... 1-5-29
(6) Detaching and refitting the MP forwarding pulley,
MP paper feed pulley and MP separation pulley ............................................................ 1-5-32
1-5-4 Optical section ..................................................................................................................... 1-5-37
(1) Detaching and refitting the exposure lamp ..................................................................... 1-5-37
(2) Detaching and refitting the scanner wires ...................................................................... 1-5-40
(3) Detaching and refitting the ISU....................................................................................... 1-5-44
(4) Detaching and refitting the LSU...................................................................................... 1-5-49
1-5-5 Image formation section ......................................................................................................1-5-53
(1) Detaching and refitting the inner unit.............................................................................. 1-5-53
(2) Detaching and refitting the developer unit ...................................................................... 1-5-56
(3) Detaching and refitting the drum unit.............................................................................. 1-5-57
(4) Detaching and refitting the charger roller unit................................................................. 1-5-59
(5) Detaching and refitting the drum cover........................................................................... 1-5-60
1-5-6 Transfer section ................................................................................................................... 1-5-63
(1) Detaching and refitting the paper conveying unit ........................................................... 1-5-63
(2) Detaching and refitting the transfer belt unit................................................................... 1-5-65
1-5-7 Fuser section ....................................................................................................................... 1-5-67
(1) Detaching and refitting the fuser unit.............................................................................. 1-5-67
(2) Detaching and refitting fuser IH unit ............................................................................... 1-5-69
1-5-8 Feedshift/ switchback sections ............................................................................................ 1-5-71
(1) Detaching and refitting job separator............................................................................. 1-5-71
(2) Detaching and refitting eject unit .................................................................................... 1-5-72
1-5-9 PWBs................................................................................................................................... 1-5-74
(1) Detaching and refitting the main PWB............................................................................ 1-5-74
(2) Remarks on main PWB replacement ............................................................................. 1-5-80
(3) Detaching and refitting the engine PWB......................................................................... 1-5-83
(4) Remarks on engine PWB replacement .......................................................................... 1-5-85
(5) Error symptom at an erroneous insertion of the engine PWB FFC ................................ 1-5-86
(6) Detaching and refitting the power source PWB.............................................................. 1-5-87
(7) Detaching and refitting the high voltage PWB ................................................................ 1-5-90
(8) Detaching and refitting the operation PWB .................................................................... 1-5-91
(9) Detaching and refitting the fuser IH PWB....................................................................... 1-5-95
(10) Detaching and refitting the PF main PWB ....................................................................1-5-100
1-5-10 Drive section...................................................................................................................... 1-5-102
(1) Detaching and refitting the drum drive unit................................................................... 1-5-102
(2) Detaching and refitting the developer drive unit ........................................................... 1-5-104
(3) Detaching and refitting the fuser drive unit and feed drive unit .................................... 1-5-105
(4) Detaching and refitting the PF drive unit ......................................................................1-5-111
(5) Detaching and refitting the lift motor 1 and 2................................................................ 1-5-113
(6) Detaching and refitting the PF lift motor 1 and 2 .......................................................... 1-5-114
1-5-11 DP...................................................................................................................................... 1-5-115
(1) Detaching and refitting the DP original feed belt and DP forwarding pulley ................. 1-5-115
(2) Detaching and refitting the DP separation pulley .........................................................1-5-119
(3) Detaching and refitting the CIS..................................................................................... 1-5-120
(4) Adjusting the angle of leading edge ............................................................................. 1-5-123
(5) Adjusting the angle of trailing edge .............................................................................. 1-5-125
(6) Adjusting the hinge ....................................................................................................... 1-5-128
To Next Page
Loading...
