IV
CHAPTER 4 DAILY MAINTENANCE ...................................................... 4-1
Cleaning the Image Sensors (Transparent Contact Plates) ..................................... 4-4
Preparation and checks ........................................................................................... 4-7
Launching the Scanner Adjustment Program ........................................................ 4-7
Calibration ................................................................................................................. 4-8
Color Correction ..................................................................................................... 4-10
CHAPTER 5 TROUBLESHOOTING PROCEDURES ............................. 5-1
The scanner operates improperly after connection to the computer ..................... 5-1
The document isn’t properly fed to the initial scanning position ........................... 5-2
The scanned image data is completely white or completely black ......................... 5-2
Smudges not appearing in the original document appear in the scanned data .... 5-3
The document length differs from the scanned data length .................................... 5-4
Stripes or moire patterns which are not in the original document appear in the