Canon imageFORMULA ScanFront 400 Service Manual page 6

2. Scanning Does Not Start .................. 5-57
3. Scanner Does Not Feed Properly ..... 5-58
IX. OPERATION TROUBLESHOOTING .... 5-60
1. All Black/All White/All Streaked ......... 5-61
2. Too Dark/Too Light ............................ 5-61
3. Streaks in Image ............................... 5-62
4. Image Slanted ................................... 5-62
5. Wrong Image Size ............................ 5-63
6. Text Cannot be Seen ........................ 5-64
X. COMMUNICATION TROUBLESHOOTING
.......................................................... 5-65
1. The machine cannot connect to the
network ............................................ 5-65
2. The network cannot connect to the
machine ........................................... 5-66
XI. AFTER REPLACING PARTS ................ 5-67
APPENDIX
I. GENERAL DIAGRAM .............................. A-1
II. LIST OF SPECIAL TOOLS ...................... A-2
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