Ricoh FT8680 Service Manual page 201

SERVICE PROGRAM MODE
9
SP Adjustment – 6 (PAGE 8)
Item
ADF Motor Adjusts the paper feed motor, transport
Adjustment motor, and inverter motor speed of the
document feeder automatically.
Item
Sheet Through Adjusts the feed speed of the moving
Motor Adjustment original scan (inverter and belt drive
motors: Magnification Adjustment).
ADF 1st Side Adjusts the original 1st side stop
Registration Adj. position in thin paper mode.
ADF 2nd Side Adjusts the original 2nd side stop
Registration Adj. position in thin paper mode.
CFF Registration Adjust the CFF stop position.
Adjustment
Adjustment Standards
ADF 1st Side Registration
ADF 2nd Side Registration
CFF Registration
A171M531.img
Function
Function
+4 mm +0.16''
⁄ 0
0 −2 mm −0.08'' (Thin mode)
+2 mm +0.08''
⁄ 0
0 −1 mm −0.04'' (Thick mode)
+6 mm +0.24''
⁄ 0
0 −1 mm −0.02'' (Thin mode)
+3 mm +0.12''
⁄ 0
0 −1 mm −0.02'' (Thick mode)
0 ± 2 mm/0 ± 0.08" (2nd ~ Last-1)
4-24
1 July 1995
Test Procedure
Touch START
Change/
Range
Step
Enlarge
— side
Moves
± 16
original
away from
0.05 mm
the right
scale.
+