Kyocera Mita KM-4530 Service Manual page 11

2BC/D
(6) No refeed. ...................................................................................................................................... 1-5-55
(7) Paper jams. ................................................................................................................................... 1-5-55
(8) Toner drops on the paper conveying path. .................................................................................... 1-5-56
(9) Abnormal noise is heard. ............................................................................................................... 1-5-56
• DF .................................................................................................................................................. 1-5-57
(1) No primary original feed. ............................................................................................................... 1-5-57
(2) No secondary original feed. ........................................................................................................... 1-5-57
(3) Originals jam. ................................................................................................................................. 1-5-57
1-6 Assembly and Disassembly
1-6-1 Precautions for assembly and disassembly ......................................................................................... 1-6-1
(1) Precautions ...................................................................................................................................... 1-6-1
(2) Running a maintenance item ........................................................................................................... 1-6-2
1-6-2 Paper feed section ................................................................................................................................ 1-6-3
(1) Detaching and refitting the forwarding, upper paper feed and lower paper feed pulleys ................ 1-6-3
(1-1) Detaching and refitting the pulleys of drawers 1, 2, and 3...................................................... 1-6-3
(1-2) Detaching and refitting the pulley of drawer 4 ........................................................................ 1-6-7
(2) Detaching and refitting the bypass forwarding, upper and lower paper feed pulleys .................... 1-6-10
(3) Detaching and refitting the registration cleaner brush ................................................................... 1-6-13
(4) Detaching and refitting the lower registration cleaner ................................................................... 1-6-13
(5) Detaching and refitting the ozone filter .......................................................................................... 1-6-14
(6) Adjustment after roller and clutch replacement ............................................................................. 1-6-15
(6-1) Adjusting the leading edge registration of image printing ..................................................... 1-6-15
(6-2) Adjusting the leading edge registration for memory image printing...................................... 1-6-16
(6-3) Adjusting the center line of image printing ............................................................................ 1-6-17
(6-4) Adjusting the margins for printing ......................................................................................... 1-6-18
(6-5) Adjusting the amount of slack in the paper at the registration roller ..................................... 1-6-19
(6-6) Adjusting the amount of slack in the paper at the vertical conveying ................................... 1-6-20
1-6-3 Optical section ..................................................................................................................................... 1-6-21
(1) Detaching and refitting the exposure lamp .................................................................................... 1-6-21
(2) Detaching and refitting the scanner wires ..................................................................................... 1-6-22
(2-1) Detaching the scanner wires ................................................................................................ 1-6-22
(2-2) Refitting the scanner wires ................................................................................................... 1-6-25
(3) Detaching and refitting the laser scanner unit ............................................................................... 1-6-27
(4) Detaching and refitting the ISU (reference) ................................................................................... 1-6-30
(5) Adjusting the longitudinal squareness (reference) ........................................................................ 1-6-31
(6) Adjusting scanner image lateral squareness (reference) .............................................................. 1-6-32
(6-1) Adjusting the position of the laser scanner unit .................................................................... 1-6-32
(6-2) Adjusting the position of the ISU .......................................................................................... 1-6-33
(7) Adjusting magnification of the scanner in the main scanning direction ......................................... 1-6-34
(8) Adjusting magnification of the scanner in the auxiliary scanning direction .................................... 1-6-35
(9) Adjusting the scanner leading edge registration ............................................................................ 1-6-36
(10) Adjusting the scanner center line .................................................................................................. 1-6-37
(11) Adjusting the margins for scanning an original on the contact glass ............................................. 1-6-38
1-6-4 Main charging section ......................................................................................................................... 1-6-39
(1) Detaching and refitting the charger wire and main charger grid .................................................... 1-6-39
(2) Detaching and refitting the grid wire cleaning pad and main charger wire cleaning pad ............... 1-6-41
1-6-5 Drum section ....................................................................................................................................... 1-6-42
(1) Detaching and refitting the drum ................................................................................................... 1-6-42
1-6-6 Developing section .............................................................................................................................. 1-6-44
(1) Detaching and refitting the drum ................................................................................................... 1-6-42
1-6-6 Developing section .............................................................................................................................. 1-6-44
(1) Detaching and refitting the developing unit ................................................................................... 1-6-44
(2) Detaching and refitting the developing unit upper seal .................................................................. 1-6-46
(3) Adjusting the position of the magnetic brush (developing roller) (reference) ................................ 1-6-46
(4) Adjusting the position of the doctor blade (reference) .................................................................. 1-6-47
(5) Detaching and refitting the developing duct filter ........................................................................... 1-6-47
1-6-7 Transfer and separation section .......................................................................................................... 1-6-48
1-1-4