Riso GR 3770 Technical Manual page 33

MOUNTING
1) Confirming that both the shading glass and the shading plate are free of contamination, temporarily fasten the
glass and the original stopper with fixing screws (× 2).
2) Loosen, beforehand, fixing screws (× 2) of the glass holder (right).
3) Applying a metal measure to the original stopper, place it on the stage glass.
4) Turning ON Test Mode No108 (Flat Bed Read pulse motor), shift the image scanner and move the original
stopper so that the corresponding part of the image scanner can move along the metal measure.
At this time, also adjust the positioning hole to approximate position.
5) Tightly fastening fixing screws (× 2) of the original stopper, fix the stopper.
6) Fasten the fixing screws on the front and the rear of the glass holder.
7) Shifting the stage glass and glass holder (R) toward the original stopper, fasten the holder screws (× 2).
Positioning hole
Original stopper
Positioning hole
FLAT BED IMAGE SCANNING SECTION
3 - 15
Glass holder (R)
Metal measure
REMOVAL
GR3770