3.4.2 Fuser Unit 3-12
3.4.3 LSU Unit
3-13
3.4.4 HVPS Board
3-13
3.4.5 Main Board
3-14
3.4.6 Drive Unit
3-14
3.4.7 SMPS Board
3-15
3.4.8 Transfer Unit
3-15
4. Alignment & Troubleshooting
4.1 Alignment and Adjustments 4-1
4.1.1 Control Panel
4-1
4.1.2 Function
4-2
4.1.3 Jam Removal
4-6
4.1.4 Sample Pattern
4-9
4.1.5 Periodic Defective Image
4-10
4.1.6 How to use EDC (Engine Diagnostic Control) Mode
4-11
4.1.7 Error Message
4-17
4.1.8 ITB Unit Reset
4-18
4.2 Troubleshooting
4-20
4.2.1 Procedure of Checking the Symptoms
4-20
4.2.2 Troubleshooting Checklist
4-21
4.2.3 Solving General Printing Problems
4-22
4.2.4 Solving Print Quality Problems
4-32
4.2.5 Common Windows Problems
4-50
4.2.6 Common Macintosh Problems
4-51
4.2.7 Common Linux Problems
4-52
4.2.8 Major Problems Trouble shooting
4-56
5. Exploded Views & Parts List
Continued