Xerox WorkCentre PE120 WorkCentre PE120i Service Manual and Parts List Manual


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual and parts list manual Xerox WorkCentre PE120 WorkCentre PE120i contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. PRECAUTIONS
1.1 Safety Warnings
1.2 Safety Cautions
1.2.1 Toxic Material
1.2.2 Electric Shock and Fire Safety Precautions
1.2.3 Handling Precautions
1.2.4 Assembly and Disassembly Precautions
1.2.5 Bodily Injury Warnings
1.3 ESD Precautions

2. REFERENCE INFORMATION
2.1 Tools for Troubleshooting the system
2.2 Common Acronyms and Abbreviations
2.3 Selecting a Location for the system

3. SPECIFICATIONS
3.1 General Specifications
3.2 Electrical Specifications
3.3 Environmental Specifications
3.4 Routine Maintenance Items and Consumables
3.5 Media Specifications
3.6 Print Engine Specifications
3.7 Scan Specifications
3.8 Copy Specifications
3.8.1 Telephone Specification
3.9 Fax Specification

4. PRODUCT SUMMARY
4.1 Printer Components – Front View
4.1.2 Rear View
4.1.3 Control Panel
4.2 System Layout
4.2.1 Scanner Paper Path
4.2.2 Print Engine Paper Path
4.2.3 Print Engine Paper Path Rollers
4.3 System Summary
4.3.1 Paper Feed
4.2.4 Transfer Assembly
4.2.5 Drive Assembly
4.2.6 Fuser Assembly
4.2.7 Laser Scanner Unit (LSU)
4.2.8 Toner Cartridge
4.3 Main Controller Board (PBA)
4.3.1 ASIC
4.3.2 Memory
4.3.3 Flash Memory
4.3.4 SDRAM
4.3.5 Battery Backup
4.3.6 Sensor Input Circuit
4.4 Switching Mode Power Supply (SMPS) and High Voltage Power Supply (HVPS)
4.4.1 High Voltage Power Supply
4.4.2 Switching Mode Power Supply
4.4.3 Fuser AC Power Control
4.5 Engine F/W
4.5.1 Feeding
4.5.2 Drive
4.5.3 Transfer
4.5.4 Fusing
4.6 OPE (Control Panel) PBA
4.7 USB Host
4.8 Fax Section
4.8.1 Modem
4.8.2 LIU PBA
4.8.3 Tel-Line Connection Circuit
4.8.4 Transformer Circuit
4.8.5 On Hook State
4.8.6 Off Hook State
4.8.7 Signal

5. DISASSEMBLY
5.1 Precautions for Disassembly/Reassembly
5.1.1 Precautions When Removing Circuit Boards
5.2 Rear Cover
5.3 Side Covers Right and Left
5.4 Front Cover
5.5 Scanner Assembly
5.6 ADF Motor Assembly
5.7 OPE (Control Panel)
5.8 Middle Cover and Exit Roller
5.9 Controller Shield Assembly
5.10 Engine Shield and Exit Board
5.11 SMPS and LIU
5.12 Fuser Assembly
Thermostat
Heat Roller and Halogen Lamp
Guide and Fuser Cover
Thermistor
5.13 Fan
5.14 Laser Scanner Unit (LSU)
5.15 CRUM Board
5.16 Drive Assembly
5.17 Cover Mid Front
5.18 Transfer Assembly
5.19 Feed Assembly
5.20 Pick Up Assembly
MP or Main Cassette Pick Rollers

6. ALIGNMENT AND ADJUSTMENTS
6.1 Paper Path
6.1.2 Copy and Scan Paper Path
6.1.3 Printer Paper Path
6.2 Clearing Paper Jams
6.2.1 Clearing ADF Jams
6.2.1.1 ADF Misfeed
6.2.1.2 ADF Exit Misfeed or ADF Roller Misfeed
6.2.2 Jam 0 – Paper in the Feed Area
6.2.3 Jam 1 – Paper in the Fuser Area or Around the Toner Cartridge
6.2.4 Jam 2 – Paper in the Exit Area
6.2.5 MP Tray Jam – Paper in the Bypass Tray
6.3 Control Panel Menu
6.4 Tech Mode
6.4.1 Entering Tech Mode
6.4.2 Tech Mode Menu
6.4.3 Data Setup
6.4.4 Machine Test
6.4.5 Report
6.5 Engine Test Mode
6.5.1 Entering Engine Test Mode
6.5.3 Detailed Description Engine Test Mode
6.6 Identify Sale Date
6.8 Periodic Defective Image or Abnormal Printing
6.9 Error Messages

7. TROUBLESHOOTING
7.1 Paper Feed Problems
7.1.1 Wrong Print Position
7.1.2 Jam 0
7.1.3 Jam 1
7.1.4 Jam 2
7.2.5 Multiple Pick
7.2.6 Paper Rolled in the Fuser
7.2.7 Paper Rolled in the OPC Drum
7.2.8 Defective ADF
7.2 System Malfuction
7.2.1 LCD Display is Defective
7.2.2 Defective Control Panel Keypad
7.2.3 Fuser Gear Melted Due to Overheating, Causing a Paper Jam
7.2.4 Paper Empty Error
7.2.5 Paper Empty Error Without Indication
7.2.6 Cover Open
7.2.7 No Error Message when the Cover is Open
7.2.8 Defective Motor Operation
7.2.9 No Power
7.2.10 Printed Vertical Lines Become Curved
7.3 Print Quality Problems
7.3.1 Wrong Print Position
7.3.2 Vertical White Lines
7.3.3 Horizontal Black Band
7.3.4 Black/White Spot
7.3.5 Light Image
7.3.6 Dark Image or Completely Black Print
7.3.7 Uneven Density
7.3.8 Background Contamination
7.3.9 Ghosting 1
7.3.10 Ghosting 2
7.3.11 Ghosting 3
7.3.12 Ghosting 4
7.3.13 Stains on the Front of the Page
7.3.14 Stains on the Back of the Page
7.1.15 Blank Page is Printed 1
7.3.16 Blank Page is Printed 2
7.4 Fax and Phone Problems
7.4.1 No Dial Tone
7.4.2 Defective MF Dial
7.4.3 Defective FAX FORWARD/RECEIVE
7.4.4 Defective FAX FORWARD
7.4.5 Defective FAX RECEIVE 1
7.4.6 Defective FAX RECEIVE 2
7.4.7 Defective FAX RECEIVE 3
7.4.8 Defective FAX RECEIVE 4
7.4.9 Defective Automatic Receiving
7.5 Copy Problems
7.5.1 White Copies
7.5.2 Black Copies
7.5.3 Abnormal Noise
7.5.4 Defective Image Quality
7.6 Scanning Problems
7.6.1 PC Scanning Problems
7.6.2 Poor Quality Output of PC Scanned Images
7.7 Toner Cartridge Servicing
7.7.1 Precautions for Toner Cartridges
7.7.2 Toner Cartridge Life
7.7.3 Redistributing Toner
7.9 Software Problems
7.9.1 The Printer is Not Responding to the Print Command
7.8.2 The Printer is Not Responding to a Print Command or Strange Fonts are Printing
7.8.3 SPOOL Error
7.9 Networking Problems

8. PARTS LIST
8.1 Main Assembly
8.2 Main Drive Assembly
8.3 ADF Assembly
8.4 Control Panel OPE Assembly
8.5 Scanner Assembly
8.6 Middle Cover Assembly
8.7 Frame Assembly
8.8 Fuser Unit Assembly
8.9 MP Assembly
8.10 Tray 1 (Cassette) Unit Assembly
8.11 Tray 2 (SCF – Optional Cassette) Unit Assembly
Xerox Options and Accessories

9. BLOCK DIAGRAM
10. CONNECTION DIAGRAM