Adf Image Adjustment - Gestetner B130 Service Manual

1.9 ADF IMAGE ADJUSTMENT

NOTE: This information is also located in section 3.14.3 of the main Service
Manual.
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]
9
CÓPIA NÃO CONTROLADA
ADF IMAGE ADJUSTMENT
B130R967.WMF
[A]
B130R941.WMF
[C]
B696