Olivetti d-COLOR MF552plus User manual
SERVICE MANUAL
Multifuction Digital Copier
d-Color MF552Plus, MF452Plus
and Options
Code:Y117750-5
www MK-Electronic de
L PARTS/CONNECTOR LAYOUT DRAWING
1. PARTS LAYOUT DRAWING
1.1 d-Color MF552Plus/MF452Plus
1.1.1 Scanner section
[5]
[4]
[8]
[7]
[6]
[9] [1] [2] [3]
[10]
[1] Angle sensor (PS202) [2] Original size sensor/2 (PS205)
[3] CCD board (CCDB) [4] Original cover sensor (RS201)
[5] Control panel unit [6] LED exposure unit (LU201)
[7] Scanner home sensor (PS201) [8] Scanner drive board (SCDB)
[9] Scanner motor (M201) [10] Original size sensor/1 (PS204)
1.1.2 Front side
(1) Board/switch/sensor/others
[3]
[4]
[5]
[6]
[7]
[8]
[12]
[10]
[9]
[1]
[2]
[16]
[15]
[14]
[13]
[11]
[1] Right door switch (SW3) [2] USB board (USBB)
[3] Machine condition monitor board (MCMB) [4] Total counter (TCT) *
[5] Toner empty sensor/K (PS31) [6] Toner empty sensor/C (PS32)
[7] Toner empty sensor/M (PS33) [8] Front side board (FRB)
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-1
Y750-5 Service Manual
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[9] Main power switch (SW1) [10] Front door switch (SW2)
[11] Front upper door sensor (PS43) [12] Toner empty sensor/Y (PS34)
[13] Erase LED/Y (EL/Y) [14] Erase LED/M (EL/M)
[15] Erase LED/C (EL/C) [16] Erase LED/K (EL/K)
NOTE
• *: Japan only
(2) Load
[1]
[3]
[2]
[1] Toner supply motor/K (M6) [2] Power supply cooling fan (FM1)
[3] Transfer belt cleaner cooling fan (FM2) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-2
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1.1.3 Back side
(1) Board
(a) MF552Plus
[1]
[3]
[4]
[5]
[10]
[9]
[7]
[6]
[8]
[11][12] [13]
[2]
[1] ERP board (ERPB) [2] Expansion control board (EXCB)
[3] Printer control board (PRCB) [4] High voltage unit (HV)
[5] CPU cooling fan (FM14) [6] Hard disk (HDD)
[7] Memory board/1 (MEMB/1) [8] SSD board (SSDB)
[9] MFP board (MFPB) [10] Dual scan image processing board (DSIPB)
[11] NF board (NFB) [12] IH magnetic erasing board (IHMEB)
[13] IH power supply (IHPU) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-3
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(b) MF452Plus
[1]
[3]
[4]
[5]
[6]
[10]
[9]
[7]
[8]
[11]
[2]
[1] ERP board (ERPB) [2] Expansion control board (EXCB)
[3] Printer control board (PRCB) [4] High voltage unit (HV)
[5] CPU cooling fan (FM14) [6] Hard disk (HDD)
[7] Memory board/1 (MEMB/1) [8] SSD board (SSDB)
[9] MFP board (MFPB) [10] Dual scan image processing board (DSIPB)
[11] Fusing power supply (FUPU) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-4
Service Manual Y750-5
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(2) Switch/sensor/others
[1]
[2]
[3]
[1] 1st transfer pressure sensor (PS39) [2] Developing solenoid (SD4)
[3] Service port sensor (PS50) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-5
Y750-5 Service Manual
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(3) Load
[3]
[4]
[6]
[7]
[8]
[14]
[13]
[12]
[15] [1]
[2]
[5]
[9]
[10]
[11]
[1] Toner bottle motor (M10) [2] Fusing power supply cooling fan (FM12)
[3] Toner supply motor/Y (M9) [4] PC motor (M2)
[5] Toner suction fan (FM11) [6] Developing motor (M21)
[7] Ozone fan (FM13) [8] Machine rear side cooling fan (FM3)
[9] Tray2 vertical transport motor (M23) [10] Paper feed motor (M22)
[11] Registration motor (M24) [12] 1st transfer pressure clutch (CL5)
[13] Toner supply motor/C (M7) [14] Paper cooling fan (FM8)
[15] Toner supply motor/M (M8) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-6
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1.1.4 Left side
[1]
[2]
[3]
[1] PH unit [2] PH relay board (PHRYB)
[3] DC power supply (DCPU) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-7
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1.1.5 Right side
(1) MF552Plus
[7] [1]
[2]
[4]
[3]
[5]
[6]
[1] IDC sensor/Rr (IDCS/Rr) [2] Fusing loop sensor (PS2)
[3] IDC sensor/Fr (IDCS/Fr) [4] IDC sensor shutter solenoid (SD2)
[5] Registration sensor (PS1) [6] Temperature/humidity sensor (TEM/HUMS)
[7] Paper exit clutch (CL8) - -
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-8
Service Manual Y750-5
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(2) MF452Plus
[8] [1]
[2]
[4]
[3]
[5]
[6]
[7]
[1] IDC sensor/Rr (IDCS/Rr) [2] Fusing loop sensor (PS2)
[3] IDC sensor/Fr (IDCS/Fr) [4] IDC sensor shutter solenoid (SD2)
[5] Registration sensor (PS1) [6] Temperature/humidity sensor (TEM/HUMS)
[7] Toner bottle cooling fan (FM4) [8] Paper exit clutch (CL8)
d-Color MF552Plus/MF452Plus L PARTS/CONNECTOR LAYOUT DRAWING > 1. PARTS LAYOUT
DRAWING
L-9
Y750-5 Service Manual
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