Ricoh FT8680 Service Manual page 200

31 July 1995
9
SP Adjustment – 5 (PAGE 7)
Item
Registration Adj.
(Sheet Through)
Leading Edge
Erase Adj.
(Sheet Through)
Side to Side Regist.
Adj.
(Sheet Through)
Adjustment standards
Leading Edge Registration
Leading Edge Erase
Side to Side Registration
A171M530.img
Function
Changes the ON timing of the
registration clutch in the moving
original scan mode.
Changes the leading edge erase in
the moving original scan mode.
Adjusts the lens horizontal stop
position. (Effective in moving original
scan mode.)
0 ± 3 mm/0 ± 0.12"
4 ± 3 mm/0.16 ± 0.12" (50 ~ 150%)
6 ± 3 mm/0.24 ± 0.12" (50 ~ 200%)
0 ± 4 mm/0.16 ± 0.12" (Full Size)
SERVICE PROGRAM MODE
Range
± 16
4-23
Change/
+
Step
Delay paper
Approx.
feeding
1 mm
Widen erase
Approx.
width
1 mm
Rear side
0.7 mm