Konica Minolta magicolor 5450 Service Manual page 5

3.1.1
3.1.2
4. Other .................................................................................................................. 2-28
4.1 Disassembly/Adjustment-Prohibited Items ...................................................... 2-28
4.2 Names of Feed Trays....................................................................................... 2-28
4.3 Disassembly/Assembly list (Other parts)......................................................... 2-29
4.4 Disassembly/Assembly Procedure .................................................................. 2-30
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
4.4.8
4.4.9
4.4.10 Print Control Board (PWB-P) (magicolor 5430 DL/5440 DL) ..................... 2-35
4.4.11 Print Control Board (PWB-P) (magicolor 5450).......................................... 2-36
4.4.12 Backup Battery (magicolor 5450 only) ....................................................... 2-37
4.4.13 Mechanical Control Board (PWB-A)........................................................... 2-38
4.4.14 Low Voltage Unit (LV) ................................................................................. 2-41
4.4.15 High Voltage Unit /1 (HV1) ......................................................................... 2-42
4.4.16 High Voltage Unit /2 (HV2) ......................................................................... 2-43
4.4.17 Toner Level Sensor Board (PWB-D)........................................................... 2-44
4.4.18 PH Unit ....................................................................................................... 2-46
4.4.19 PWB Box/1 ................................................................................................. 2-47
4.4.20 PWB Box/2 ................................................................................................. 2-48
4.4.21 Developing Motor /Y, M, C (M1) ................................................................. 2-48
4.4.22 Color PC Drum Motor (M2) ........................................................................ 2-48
4.4.26 Fusing Motor (M4) ...................................................................................... 2-50
4.4.27 Intermediate Transport Motor (M3)............................................................. 2-50
4.4.28 Synchronizing Roller Clutch (CL2) ............................................................. 2-50
4.4.29 Pressure/Retraction Clutch /2nd Image Transfer (CL5).............................. 2-51
4.4.30 Pressure/Retraction Clutch /1st Image Transfer (CL4)............................... 2-53
4.4.31 Tray 1 Paper Feed Clutch (CL1) ................................................................. 2-54
fineline6
Upgrade procedure (magicolor 5430 DL/5440 DL) .................................... 2-21
Upgrade procedure (magicolor 5450) ........................................................ 2-23
Front Door, Upper Front Cover, and Right Front Cover .............................. 2-30
Left Cover ................................................................................................... 2-31
Rear Cover ................................................................................................. 2-31
Exit Tray...................................................................................................... 2-32
Rear Right Cover........................................................................................ 2-32
Tray 1.......................................................................................................... 2-33
Manual Feed Tray (magicolor 5440 DL/5450 only)..................................... 2-33
Control Panel (PWB-OP)............................................................................ 2-34
Hard Disk Unit (HDD) (magicolor 5450 only) ............................................. 2-34
................................. 2-49
................................. 2-49
................................. 2-49
ii
Main Unit Field Service