Ricoh FT556 Service Manual page 84

Reverse Side Original
f) Turn off the copier main switch and
set DIP SW 101 as follows:
ON: 101-3, -4
OFF: 101-1, -2
g) Turn on the copier main switch and set
the copier test chart on the original
table of the ARDF.
h) Press switch 101 on the ARDF main
board twice.
i ) Press the Start key to make a copy;
then, press switch 102 to feed out the
test chart.
j ) Adjust the DF registration against the
platen reference mode ("PM") by using
VR-102 on the ARDF main board.
PM > DF: Turn VR102 clockwise
PM < DF: Turn VR102 counterclock-
wise
1-73