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WebDocBox
Document server
application
Flash ROM on the
controller board
Web Uapl
WebSys
Web Service application
Flash ROM on the
controller board
Web Support
PS3
Page description language
(PostScript3)
PS3 SD card
Option PS3
PictBridge
PictBridge control
PictBridge SD card
Option PctBrgd
DESS
Security control
Flash ROM on the
controller board
Security Module
ARDF
ARDF control
ARDF
ADF
Finisher (B793)
Finisher control
Finisher (B793)
Finisher
Before You Begin
An SD card is a precision device. Always observe the following precautions when you handle SD cards:
• Always switch the machine off before you insert an SD card. Never insert the SD card into the slot
with the power on.
• Do not remove the SD card from the service slot after the power has been switched on.
• Never switch the machine off while the firmware is downloading from the SD card.
• Keep SD cards in a safe location where they are not exposed to high temperature, high humidity, or
exposure to direct sunlight.
• Always handle SD cards with care. Do not bend or scratch them. Do not let the SD card get exposed
to shock or vibration.
• Make sure that the write protection of an SD card is unlocked when you download an application to
it. If not, downloading fails and a download error (e.g. Error Code 44) occurs during a firmware
upgrade.
Keep the following points in mind when you use the firmware update software:
• “Upload” means to send data from the machine to the SD card. “Download” means to send data
from the SD card to the machine.
• To select an item on the LCD, touch the appropriate button on the soft touch-screen of the LCD, or,
press the appropriate number key on the 10-key pad of the operation panel. For example, when
“Exit (0)” shows on the screen you can touch the Exit button on the screen, or, press the
button
on the operation panel of the copier.
• Make sure that the machine is disconnected from the network to prevent a print job for arriving while
the firmware update is in progress before you start the firmware update procedure.
5. System Maintenance Reference
308
5
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...