Canon imageFORMULA DR-X10C Service Manual page 7

5. Patchcode Decoder Installation
Procedure ........................................ 4-15
II. PARTS REPLACEMENT ....................... 4-17
1. Periodically Replaced Parts.............. 4-17
2. Consumable Parts (Commercial Goods)
......................................................... 4-17
3. Consumable Parts (For User)........... 4-17
4. Consumable Parts (For servicing) .... 4-18
5. Main Parts......................................... 4-20
III. MAINTENANCE..................................... 4-21
1. User Maintenance............................. 4-21
2. Service Maintenance ........................ 4-22
CHAPTER 5
TROUBLESHOOTING
I. ERROR DISPLAY.................................... 5-1
1. Main Body ........................................... 5-1
2. Computer ............................................ 5-3
II. USER MODE ........................................... 5-4
1. Operations and Items ......................... 5-4
III. SERVICE MODE ..................................... 5-6
1. Outline................................................. 5-6
2. Installation Procedure ......................... 5-8
3. Starting Up and Exiting Service Mode 5-8
4. All Adjustment ..................................... 5-9
5. Individual Adjustments ...................... 5-10
6. Analog............................................... 5-11
7. Firm Load.......................................... 5-12
8. About................................................. 5-12
9. Max Document Size.......................... 5-13
10. Dcon Check ..................................... 5-13
11. Check Device .................................. 5-24
12. Sleep................................................ 5-24
13. SCSI Transfer .................................. 5-25
14. Counter............................................ 5-25
IV. LIST OF FAILURES............................... 5-27
1. Operation Failures ............................ 5-27
2. Images Failures ................................ 5-27
V. OPERATION TROUBLESHOOTING .... 5-28
1. No Power Is Supplied ....................... 5-28
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2. Scanner Is Not Recognized ..............5-29
3. Scanning Does Not Start...................5-30
4. Documents Are Not Fed Properly .....5-31
5. Scanning Speed IS Slow...................5-32
VI. IMAGE TROUBLESHOOTING ..............5-33
1. Completely Black, Completely White,
2. Too Dark, Too Light ...........................5-34
3. Wrong Image Size.............................5-35
4. Image Skews ....................................5-35
5. Streaks on Image ..............................5-36
6. Text Invisible .....................................5-36
7. Moire (A Shimmering Wavy Pattern) on
VII. AFTER REPLACING PARTS ................5-38
I. GENERAL DIAGRAM ............................. A-1
II. UPPER UNIT DIAGRAM ........................ A-2
CANON DR-X10C FIRST EDITION
All Streaks........................................5-34
Image...............................................5-37
APPENDIX