JB-Lighting Varyscan 3 Special 250 MSD - Handbuch (Seite 22)

Varyscan 3 Special 250MSD
23
JB-lighting Lichtanlagentechnik GmbH Sallersteigweg 15 D-89134 Blaustein Tel. ++49-7304-9617-0
1
Backside view
Lampholder 3.8 Focussing the unit
Project one of the gobos on a wall, at the desired projection distance.
Loosen screw on the objectiv and shift it until projection of the image
is at the desired state. Tighten screw again.
3.7 Optimizing lamp alignment
Switch on the Varyscan and project gobo no. 1 (beam)
on a white wall in a 90° angle. The distance between
Varyscan and wall should be 6 to 12 meters.
Loosen both screws no. 1 (see drawing) and move
lampholder until the light output is at its maximum.
Tighten both screws no. 1 again.