Vertical Magnification Adjustment - Ricoh FT2050 Field Service Manual

February 1, 1986
Vertical Magnification Adjustment (FT2070)
1. Make a few copies of OS-A3 chart using the 1
: 1 reproduction ratio and check that the verti-
cal magnification is within specification.
Vertical Magnification Specification: ± 1%
NOTE: * The distance "V" on the copy of the
OS-A3 chart copy should be 100 ±
1 mm (4 ± 0.004").
2.
If Horizontal magnification is out of specifica-
tion adjust it using DIP SW 701-5, 6, 7, 8
r
(fine adjustment) and DIP SW 702-1, 2, 3, 4
(rough adjustment) on the optics board.
5-40-6
RICOH