Utax CD 1020 Manuals

Manuals and User Guides for Utax CD 1020. We have 1 Utax CD 1020 manual available for free PDF download: Service Manual

Utax CD 1020 Service Manual

Utax CD 1020 Service Manual (296 pages)

Brand: Utax | Category: Copier | Size: 12 MB

Table of Contents

Installation Precautions
4
Specifications 1
5
Table of Contents
7
Specifications
11
Parts Names and Their Functions
15
- Copier
  15
- Operation Panel
  16
Machine Cross Section
18
Drive System
19
- Drive System 1 (Optical Section)
  19
- Drive System 2 (Drive Motor Drive Train)
  20
Drum
21
Developer and Toner
21
Installation Environment
21
Unpacking and Installation
23
- Installation Procedure
  23
Setting Initial Copy Modes
35
Copier Management
36
- Using the Copier Management Mode (15 Cpm Copier)
  36
- Setting Department Management Items
  37
- Copy Default
  37
- Using the Copier Management Mode (20 Cpm Copier)
  40
- Setting Department Management Items
  41
- Copy Default
  41
- Machine Default
  42
- Language
  43
Installing the Key Counter (Option)
44
Installing the Original Size Detection Sensor (Option for the Metric Specifications of the 15 Cpm Copier Only)
46
Installing the Drawer Heater (Option)
47
Maintenance Mode
49
Paper Misfeed Detection
152
- Paper Misfeed Indication
  152
- Paper Misfeeds 1
  152
- Paper Misfeed Detection Conditions
  154
- Paper Misfeeds
  159
Self-Diagnosis
163
- Self-Diagnostic Function
  163
- Self-Diagnostic Codes
  163
- Gear
  164
Image Formation Problems
168
- No Image Appears (Entirely White)
  168
- Background Is Visible
  168
- Image Is Blurred
  168
- Paper Creases
  168
- Offset Occurs
  168
- Image Is Partly Missing
  168
- Fixing Is Poor
  168
- Image Is out of Focus
  168
- Image Contrast Is Low (Carrier Scattering)
  168
Electrical Problems
176
Mechanical Problems
181
- No Primary Paper Feed
  181
- No Secondary Paper Feed
  181
- Skewed Paper Feed
  181
- The Scanner Does Not Travel
  181
- Multiple Sheets of Paper Are Fed at One Time
  181
- Paper Jams
  181
- Toner Drops on the Paper Conveying Path
  181
- Abnormal Noise Is Heard
  181
Precautions for Assembly and Disassembly
182
- Precautions
  182
- Running a Maintenance Item
  183
Paper Feed Section
184
Optical Section
200
Main Charging Section
221
- Detaching and Refitting the Charger Assembly
  221
- Replacing the Tungsten Wire (Reference)
  222
Drum Section
224
- Detaching and Refitting the Drum
  224
Developing Section
225
- Adjusting the Position of the Doctor Blade (Reference)
  225
Transfer Section
226
- Detaching and Refitting the Transfer Roller Assembly
  226
Cleaning Section
227
Replacing the Main PCB
235
Upgrading the Firmware on the Main PCB
237
Upgrading the Firmware on the Operation Unit PCB (20 Cpm Copier Only)
239
Adjustment-Free Variable Resistors (VR)
240
Paper Feed Section
241
Main Charging Section
244
Optical Section
246
- Original Scanning
  247
- Image Printing
  248
Developing Section
250
Transfer and Separation Section
255
Cleaning Section
257
Charge Erasing Section
258
Fixing Section
259
Electrical Parts Layout
261
- Pcbs
  261
- Switches and Sensors
  262
- Motors
  264
- Other Electrical Components
  265
Power Source PCB
266
Main PCB
269
CCD Pcb
279
Laser Diode PCB
280
Timing Chart No. 5
285
Timing Chart No. 7
287
Timing Chart No. 9
289
Maintenance Parts List
291
Periodic Maintenance Procedures
292

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