Gestetner A193 Service Manual page 308

REPLACEMENT AND ADJUSTMENT
6-902
ADF Original Scanning Method
The position [A] of the last pixel of the main scan line is changed.
0 : Original 1 : Copy paper + magnification
Example : Copying A4 size original to A3 paper at various reproduction
ratios
(A628)
A4
6-902 "0"
[A]
A3
Copy
100%
7-26
6-902 "1"
[A]
A3
A3
A628O508.wmf
SM