Gestetner A265 Service Manual page 322

COPY ADJUSTMENTS: PRINTING/SCANNING
6.8.2 SCANNING
NOTE: 1) Before doing the following scanner adjustments, perform or check the
printing registration/side-to-side adjustment and the blank margin
adjustment.
2) Use an OS-A3 test chart to perform the following adjustments.
Registration: Platen Mode
1. Place the test chart on the exposure glass and make a copy from one of the
feed stations.
2. Check the leading edge and side-to-side registration, and adjust them using the
following SP modes if necessary.
Leading Edge
Side-to-side
Magnification
NOTE: Use an OS-A3 test chart to perform the following adjustment.
Sub Scan Magnification
1. Place the test chart on the exposure glass and make a copy from one of the
feed stations.
2. Check the magnification ratio, and adjust it using the following SP mode if
necessary. The specification is ±1%.
Sub Scan Magnification
A265/A267
CÓPIA NÃO CONTROLADA
SP mode
SP4-010
SP4-011
A: Leading Edge Registration
B: Side-to-side Registration
A: Sub Scan Magnification
SP mode
SP4-008
6-38
CÓPIA NÃO CONTROLADA
A
B
A267R511.WMF
A
A267R512.WMF
SM