Adf Image Adjustment - Gestetner B130 Service Manual

3.15.3 ADF IMAGE ADJUSTMENT

NOTE: Perform the adjustment procedure in this section ONLY when the
ADF is installed to the copier.
1. Make a temporary test chart [A] as shown in
the diagram. Use the A4/8.5 x 11" paper to
make it.
2. Place the temporary test chart on the ADF.
3. Make a copy.
4. Measure the distance between the side edge
of the image area and the side edge of the
paper [A].
NOTE: The diagram shows the paper on the
copy tray. Note that the
paper is output face down.
5. Adjust the side-to-side registration (S
to S/Front Regist: SP6-006-001). The
image area moves to the rear side of
the copier when you specify a larger
value.
6. Measure the distance between the
leading of the image area and the
leading edge of the paper [B].
7. Adjust the leading edge registration
(Leading Regist: SP6-006-002). The image area moves to the right side of the
copier when you specify a larger value.
8. Measure the distance between the trailing edge of the image area and the
trailing edge of the paper [C].
9. Adjust the erased area on the trailing edge (Trailing Erase: SP6-006-003).
10. Compare the copy with the original.
11. Adjust the sub-scan magnification (SP6-006-005). The specification is ±1.0%.
SM
CÓPIA NÃO CONTROLADA
[B]
3-41
CÓPIA NÃO CONTROLADA
ADJUSTING COPY IMAGE AREA
B130R967.WMF
[A]
B129 Series/B044 Series
[C]
B130R941.WMF