Ricoh Taurus-C1a Technical Bulletin page 232

Model:
Taurus-C1/P1 (D074/D075/M044)
9. Print 11 copies of the test pattern Trimming Area (SP2109-003-14) in b/w, duplex.
Select 5 copies from the 4
NOTE: The first and the last 3 copies will not be used due to the higher possibility of image size
variations.
10. Measure the size of the image on front and back sides in both vertical (a, c), and
horizontal (b, d) directions for the 5 copies and calculate the average of each.
11. Use the formula below to calculate the magnification rate of the back side against the
front side based on the average values derived in the previous step.
{ 1 – (Average (c)) / (Average (a)) } x 100 = X
{ 1 – (Average (d)) / (Average (b)) } x 100 = Y
12. Apply X and Y (increments of 0.125) to the following settings in the Advanced Settings
menu.
17 Adj. Magnification of Side2 Across Feed
18 Adj. Magnification of Side2 With Feed
13. Make another 11 copies of the same test pattern in duplex and check the image
registration on the front and back sides of the 4th and 8th copies.
14. Finally, if the image positions on the front and back sides still appear slightly shifted,
fine tune the image positions by adjusting the values in menu items #8-11 in Advanced
Settings.
This completes the front back magnification correction (IMSS).
T
echnical
th
to the 8
Advanced Settings
B
ulletin
Date:
10-Apr-12
th
among the 11.
PAGE: 13/16
No.:
Set to
X
Y
RD074060