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2H0/2HZ

1-5-5

(2) Detaching and refitting the MP separation, MP paper feed and MP forwarding pulleys

Follow the procedure below to replace the MP separation, MP paper feed and MP forwarding pulleys.

Procedure

Removing the MP unit

1. Remove two screws and remove the scan-

ner right cover.

Figure 1-5-7

2. Remove four hooks and remove the right

upper cover.

Figure 1-5-8

Screw

Scanner right cover

Right upper

cover

Hook

Y108620-5 Service Manual

Table of Contents11
Specifications15
Parts Names17
Machine17
Operation Panel17
Machine Cross Section19
Installation Environment21
Unpacking and Installation22
Installation Procedure22
Setting Initial Copy Modes31
Installing the Key Counter (Option)32
Maintenance Mode34
Maintenance Mode35
Executing a Maintenance Item35
Maintenance Modes Item List36
Contents of the Maintenance Mode Items39
User Management117
Using the User Management Mode117
Common Settings118
Copy Settings121
Sending Settings122
Document Box/Removable Memory Settings122
Printer Settings123
Network Setup124
Printing Reports/Sending Notice125
Adjustment/Maintenance125
Date/Timer126
Editing Destination (Address Book/Adding One-Touch Keys)127
User Login Administration128
Job Accounting129
Paper Misfeed Detection131
Paper Misfeed Indication131
Paper Misfeed Detection Conditions132
Paper Misfeeds139
Self-Diagnosis148
Self-Diagnostic Function148
Self Diagnostic Codes149
Image Formation Problems162
No Image Appears (Entirely White)162
No Image Appears (Entirely Black)162
Image Is too Light162
Background Is Visible162
A White Line Appears Longitudinally162
A Black Line Appears Longitudinally162
A Black Line Appears Laterally165
One Side of the Copy Image Is Darker than the Other165
Black Dots Appear on the Image165
Image Is Blurred166
The Leading Edge of the Image Is Consistently Misaligned with the Original166
The Leading Edge of the Image Is Sporadically Misaligned with the Original166
Paper Creases166
Offset Occurs167
Image Is Partly Missing167
Fusing Is Poor167
Image Is out of Focus167
Image Center Does Not Align with the Original Center168
Electric Problems169
Mechanical Problems173
Send Error Code175
Scan to SMB Error Codes175
Scan to FTP Error Codes176
Scan to E-Mail Error Codes177
Network Twain Error Codes178
Software Trouble Error Codes178
Assembly and Disassembly179
Precautions for Assembly and Disassembly179
Precautions179
Drum179
Toner179
Paper Feed Section180
Detaching and Refitting the Forwarding, Paper Feed and Separation Pulleys180
Detaching and Refitting the MP Separation, MP Paper Feed and MP Forwarding Pulleys183
Optical Section192
Detaching and Refitting the Exposure Lamp192
Detaching and Refitting the Scanner Unit196
Detaching and Refitting the Scanner Wires200
Detaching the Scanner Wires200
Fitting the Scanner Wires202
Detaching and Refitting the ISU (Reference)205
Detaching and Refitting the Laser Scanner Unit207
Adjusting the Position of the ISU (Reference)211
Drum Section212
Detaching and Refitting the Drum Unit212
Detaching and Refitting the Main Charger Unit214
Detaching and Refitting the Drum Separation Claws215
Developing Section216
Detaching and Refitting the Developing Unit216
Transfer Section217
Detaching and Refitting the Transfer Roller Unit217
Fuser Section218
Detaching and Refitting the Fuser Unit218
Detaching and Refitting the Heat Roller Separation Claws220
Detaching and Refitting the Press Roller221
Detaching and Refitting the Fuser Heater223
Detaching and Refitting the Heat Roller225
Detaching and Refitting the Fuser Thermistor 1226
Detaching and Refitting the Fuser Thermistor 2227
Detaching and Refitting the Fuser Thermostats 1 and 2228
Adjusting Front Position of the Fuser Unit (Adjusting Lateral Squareness)230
Pwbs231
Detaching and Refitting the Engine PWB231
Others233
Detaching and Refitting the Ozone Filter 1233
Detaching and Refitting the Ozone Filter 2234
Detaching and Refitting the Hard Disk235
Upgrading the Firmware237
Adjustment-Free Variable Resistors (VR)238
Remarks on Engine PWB Replacement238
Paper Feed Section239
Cassette Paper Feed Section239
MP Tray Paper Feed Section241
Main Charging Section242
Optical Section243
Image Scanner Section243
Laser Scanner Section245
Developing Section247
Single Component Developing System249
Transfer and Separation Sections250
Cleaning and Charge Erasing Sections251
Fuser Section252
Eject and Switchback Sections254
Duplex Section255
Paper Conveying Operation in Duplex Copying257
Electrical Parts Layout259
Pwbs259
Switches and Sensors261
Motors263
Clutches and Solenoids265
Other Electrical Components266
Power Source PWB267
Engine PWB269
Main PWB279
Main Operation Unit PWB283
Maintenance Parts List287
Maintenance Kits288
Periodic Maintenance Procedures289
Chart of Image Adjustment Procedures293
General Wiring Diagram295

Brand	Olivetti
Model	d-Copia 2500MF
Category	Copier
Language	English

Olivetti d-Copia 2500MF Service Manual

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