Operating Instructions
Contents
1. Press the HOME key e The LCD display returns to Ready Note If you need to use white reference please remember to rotate the reference plates back to white Caution If the scanned images are still lined after the shading adjustment has been performed and if these lines are not elim inated even after the scanning section glass areas have been cleaned it means that the shading has not been com pensated properly Clean the parts again and then proceed with the shading adjustment 502. Shading Adjustment What is the purpose of the shading adjustment The process whereby the variations in the distribution of the lamp s light quantity are transformed into a fixed output within the scanning range is known as shading adjustment It can be carried out by using the special shading paper which is provided with this scanner When shading adjustment is required Proceed with the compensation when the colors in some parts of the scanned images differ in the extreme or when the image quality fails to be improved even after the inside the scanner is cleaned Before proceeding with the shading adjustment Before adjusting the shading clean the scanning section glasses and both sides of the reference plates of the upper and the lower See pages 34 through 35 and 37 through 42 If the shading adjustment is carried out while these parts are still dirty it will not be possible to eliminate the lines that form on the scanned images Shading adjustment procedure Do not turn off scanner while shading is being performed This step will take approximately 5 minutes Set the reference plates to white side before adjusting the shading Switch on the power while pressing the A key The LCD displays as shown on the right When High Speed Scanner message appears on the LCD release the A key Place the shading paper side ways on the ADF ho
3. pper Scanning direction 4 N Shading paper t 4 Press the STOP START key 0 e 3 5 je 5 e If the reference plates are black the Turn Plates message will appear open the front door and change the upper and the lower reference plates to the white side and close the front door 49 Shading Adjustment The shading paper will be fed into the scanner in a little while after the shading start You will hear a clicking sound while shading is being performed Be sure not to open the front door or turn off the power 6 After the shading paper is ejected the Turn Plates message will appear Ellon wB Blalclk Wicls B open the front door and change the upper and the lower reference plates to the black side See pages 34 through 35 Be sure not to turn off the power Close the front door The scanner will continue automatically eThe shading restarts and the LCD displays as shown on the right The shading is complete when the LCD displays as shown on the right
Download Pdf Manuals
Related Search