Assembly And Disassembly - Kyocera FS-C8520MFP Service Manual

(17) Image is out of focus. ..................................................................................................... 1-4-43
(18) Image center does not align with the original center. ..................................................... 1-4-43
1-4-4 Electric problems ................................................................................................................. 1-4-44
1-4-5 Mechanical problems........................................................................................................... 1-4-51
1-4-6 Send error code ................................................................................................................... 1-4-53
(1) Scan to SMB error codes ............................................................................................... 1-4-53
(2) Scan to FTP error codes ................................................................................................ 1-4-54
(3) Scan to E-mail error codes ............................................................................................. 1-4-55

1-5 Assembly and disassembly

1-5-1 Precautions for assembly and disassembly........................................................................... 1-5-1
(1) Precautions....................................................................................................................... 1-5-1
(2) Drum unit .......................................................................................................................... 1-5-1
(3) Toner ................................................................................................................................ 1-5-1
(4) How to tell a genuine Kyocera Mita toner container ......................................................... 1-5-2
1-5-2 Outer covers .......................................................................................................................... 1-5-3
(1) Detaching and refitting the front cover.............................................................................. 1-5-3
(2) Detaching and refitting the rear cover .............................................................................. 1-5-5
(3) Detaching and refitting the inner tray................................................................................ 1-5-6
(4) Detaching and refitting the eject rear cover...................................................................... 1-5-8
1-5-3 Paper feed section............................................................................................................... 1-5-10
(1) Detaching and refitting the primary paper feed unit........................................................ 1-5-10
(2) Detaching and refitting the MP paper feed roller and MP separation pad...................... 1-5-11
(3) Detaching and refitting the registration roller.................................................................. 1-5-12
(4) Detaching and refitting the registration cleaner .............................................................. 1-5-13
(5) Detaching and refitting the MP tray ................................................................................ 1-5-13
1-5-4 Developing section .............................................................................................................. 1-5-14
(1) Detaching and refitting the developing unit .................................................................... 1-5-14
1-5-5 Drum section ....................................................................................................................... 1-5-16
(1) Detaching and refitting the drum unit.............................................................................. 1-5-16
(2) Detaching and refitting the chager roller unit.................................................................. 1-5-16
1-5-6 Transfer/separation section ................................................................................................. 1-5-17
(1) Detaching and refitting the intermediate transfer unit..................................................... 1-5-17
(2) Detaching and refitting the secondary transfer roller unit ............................................... 1-5-17
1-5-7 Fuser section ....................................................................................................................... 1-5-18
(1) Detaching and refitting the fuser unit.............................................................................. 1-5-18
1-5-8 Drive section ........................................................................................................................ 1-5-19
(1) Detaching and refitting the conveying motor .................................................................. 1-5-19
(2) Detaching and refitting the drive unit .............................................................................. 1-5-19
1-5-9 Optical section ..................................................................................................................... 1-5-20
(1) Detaching and refitting the laser scanner unit ................................................................ 1-5-20
(2) Detaching and refitting the image scanner unit .............................................................. 1-5-21
(3) Detaching and refitting the LED unit............................................................................... 1-5-24
1-5-10 Document processor ........................................................................................................... 1-5-26
(1) Detaching and refitting the document processor ............................................................ 1-5-26
(2) Detaching and refitting the DP paper feed roller and DP separation pulley ................... 1-5-27
(3) Detaching and refitting the DP main PWB...................................................................... 1-5-29
1-5-11 PWBs................................................................................................................................... 1-5-31
(1) Detaching and refitting the main PWB............................................................................ 1-5-31
(2) Detaching and refitting the engine PWB......................................................................... 1-5-32
(3) Detaching and refitting the power source PWB.............................................................. 1-5-33
(4) Detaching and refitting the operation panel PWB main.................................................. 1-5-34
(5) Detaching and refitting the IH PWB................................................................................ 1-5-36
2MY/2MZ