Ricoh B064 Service Manual page 321

6006* ADF Registration Adjustment
001 ADF Horizontal Registration (Front)
Adjusts the side-to-side registration for the front in ADF mode.
[–3~+3/0.1 mm]
002 ADF Horizontal Registration (Back)
Adjusts the side-to-side registration for the back in ADF mode.
[–3~+3/0.1 mm]
003 ADF Vertical Registration (Front)
Adjusts the vertical registration for the front in ADF mode.
[–30 ~+24/1 mm]
-30 = -5.1 mm
+24 = +4.1 mm
004 ADF Vertical Registration (Back)
Adjusts the vertical registration for the back in ADF mode.
[–30 ~+30/1 mm]
-30 = -5.1 mm
+30 = +5.1 mm
005 ADF Buckle Adjustment 1
Adjusts the roller timing at the skew correction sensor/entrance roller. A larger
setting causes more buckling.
[–12.0~+12/1 mm]
-12 = -3.0 mm
+12 = +3.0 mm
006 ADF Buckle Adjustment 2
Adjusts the roller timing at the interval sensor/scanning roller. A larger setting
causes more buckling.
[–8.0~+8/1 mm]
-8 = -2 mm
+8 = +2 mm
007 ADF Trailing Edge Erase Margin (Front)
These settings adjust the erase margin for the trailing edges for the front.
[–20~+20/1 mm]
-20 = -10 mm
+20 = +10 mm
008 ADF Trailing Edge Erase Margin (Back)
These settings adjust the erase margin for the trailing edges for the back.
[–20~+20/1 mm]
-20 = -10 mm
+20 = +10 mm
NOTE: Normally, the interval sensor detects the leading edge of small originals
(B6, A5, HLT), or originals for duplex copying, and delays the start of the
scanning roller for the prescribed number of pulses to buckle the paper and
correct skew. This feature can be switched on for all paper sizes with
SP6020 (ADF Contact Mode In/Out). However, switching this feature on for
all sizes reduces scanning speed slightly.
SM
COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING
3-147 B064 Series/B140 Series/G126