
Guidance for Those Who are Familiar with
Predecessor Products
Machine D023/D025 is a successor model to Machine B230/B237. If you have experience with the
predecessor products, the following information will be of help when you read this manual.
Different Points from Predecessor Products
D023/D025
B230/B237
Basic PM Interval
120K prints
80K prints
PM Operation for PCU
New steps were added to the
replacement procedure for the drum
unit
• Turn the development roller
counterclockwise.
• Do SP 1902-001.
-
PCU Drive Mechanism
Drum/development drive motor
and development clutch for each
color
(AP type)
K: Drum/development drive motor
and development clutch
CMY: Drum drive motor and
development drive motor for all
colors
Duplex Mechanism
Paper is inverted inside the unit (AP
type).
Paper is inverted using the inverter
tray of the mainframe.
SD Card Slots
2 slots
3 slots
Location of Firmware for
Printer, Scanner, Netfile,
NIB, WebDocBox,
WebSys, and DESS
Flash ROM on the controller board Printer/scanner SD card
1. Product Information
22
1
Summary of Contents for MPC 2800 AT-C2
Page 1: ...Model AT C2 Machine Code D023 D025 Field Service Manual July 2008 Subject to change...
Page 2: ......
Page 16: ...Overview Component Layout 1 Product Information 14 1...
Page 152: ...2 Installation 150 2...
Page 156: ...3 Preventive Maintenance 154 3...
Page 171: ...Left Cover 1 Left cover A x 6 Rear Cover 1 Rear cover A x 8 Exterior Covers 169 4...
Page 176: ...3 Ozone filters A in the right top cover 4 Replacement and Adjustment 174 4...
Page 243: ...3 Toner transport motor A x 3 x 1 Toner Collection Unit 1 Gear Unit p 228 Drive Unit 241 4...
Page 249: ...6 Development clutch K A x 1 Drive Unit 247 4...
Page 265: ...8 Thermopile F x 2 x 1 Fusing 263 4...
Page 287: ...Controller Box Open I ITB Power Supply Board Electrical Components 285 4...
Page 327: ...Controller Self Diagnostics 325 5...
Page 354: ...MEMO 352...
Page 355: ...Model AT C2 Machine Code D023 D025 Appendices July 2008 Subject to change...
Page 356: ......
Page 359: ...SP1 xxx System and Others 496 SP2 XXX Scanning image quality 496 3...
Page 360: ...4...
Page 396: ...2 Appendix Maintenance Tables 40 2...
Page 474: ...4 Appendix Process Control Error Conditions 118 4...
Page 476: ...5 Appendix Troubleshooting Guide 120 5...
Page 484: ...5 Appendix Troubleshooting Guide 128 5...
Page 492: ...Sensor Locations 6 Appendix Jam Detection 136 6...
Page 500: ...7 Appendix Electrical Component Defects 144 7...
Page 854: ...MEMO 498...
Page 855: ...MEMO 499...
Page 856: ...MEMO 500 EN...