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3.2.10 Transfer roller ...................................................... 3-12
3.2.11 Holder Pad unit...................................................... 3-13
chapter 4
Alignment & Troubleshooting
4.1 Alignment and Adjustments............................................. 4-1
4.1.1 Control Panel overview ............................................. 4-1
4.1.2 Understanding The Status LED ................................. 4-2
4.1.3 Paper path ............................................................ 4-3
4.1.4 Menu Map ............................................................ 4-10
4.1.5 Tech Mode ............................................................ 4-12
4.1.6 EDC Mode ............................................................ 4-17
4.1.7 Abnormal Image Printing and Defective Roller ............... 4-23
4.1.8 Error Message ...................................................... 4-24
4.2 Troubleshooting............................................................ 4-28
4.2.1 Procedure of Checking the Symptoms ........................ 4-28
4.2.2 The cause and solution of Bad image........................... 4-29
4.2.3 The cause and solution of the bad discharge ............... 4-45
4.2.4 The cause and solution of the malfunction..................... 4-53
4.2.5 The cause and solutions of bad environment of the software
4.2.6 Fax & Phone Problems ............................................. 4-66
4.2.7 Copy Problems ...................................................... 4-75
4.2.8 Scanning Problems ................................................ 4-79
chapter 5
Exploded Views & Parts List
Thumbnail ........................................................................ 5-2
5.1 Main ........................................................................ 5-3
5.2 Cover Ass'y ............................................................... 5-5
5.3 Cover Middle ............................................................... 5-7
5.4 Frame ........................................................................ 5-9
5.5 Main Drive .................................................................. 5-15
5.6 Scan Ass'y .................................................................. 5-17
Contents
4-62
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