Service manual

28 March 2006 SP6-1: MAIN SCAN POSITION – PLATEN AND SP6-2: MAIN SCAN
POSITION - ADF
5-15
Service
Tables
5.7.6 SP6-1: MAIN SCAN POSITION – PLATEN AND SP6-2: MAIN
SCAN POSITION - ADF
1. Make a copy in platen mode at speed 2.
2. Measure the difference between the center of the main-scan on the original and
on the print.
3. Access SP6-01, input the gap value and press the Enter key. (If you input a
positive value, the image moves towards the operation side.)
4. Repeat the procedure to make sure that there is no difference.
5. Make a copy in ADF mode and repeat the process using SP6-02.
5.7.7 IMAGE ADJUSTMENT (SP6-10, -21, -5, -3, AND -1)
Adjusts the image position on prints by changing the SP settings.
Adjust the settings in the order: SP6-10, -21, -5, -6, -3, -4, -1, -2.
When correcting errors made when printing with the controller, use only the first
two procedures. When correcting errors made when printing with scanned originals,
do all six adjustments in the given order.
This adjustment is required every time the RAM on the MPU has been replaced.
5.7.8 SP6-20: REGISTRATION BUCKLE
Adjusts the paper skew and the paper registration slippage.
[A]: Increase the value
The occurrence of paper skew will be reduced, but the paper is more likely to
slip and the registration position may be incorrect.
[B]: Decrease the value
The paper registration position will be correct.
C267S903.WMF
[A]
[B]