2 6
R o b o s c a n P ro 1 2 2 0 - o p e ra t o r ’ s m a n u a l
H M I 1 2 0 0 L A M P
1.
Locate the 3 adjustment screws on the back of the lamp module and turn all three of them as
much counter clockwise as possible.
2.
Turn only one of the two nearest screws clockwise until the centre axis of the HMI 1200 lamp
is parallel to the reflector plate.
3.
Switch on the Pro 1220 and wait until 'reset' has finished.
4.
Using the controller, power on the lamp and open the dimmer.
5.
Still using the controller, move the mirror so that the image is projected onto a flat surface and
adjust to a sharp focus.
6.
Centre the hot-spot (the brightest part of the image) by turning the three adjustment screws
one at a time.
7.
To optimize the brightness turn all three adjustment screws a quarter turn clockwise and then
check to see if the result has improved. Repeat this step until there is no more improvement of
the light output ensuring that the hot-spot remains centred.
8.
If you have a Pro 1220 CMYR model, then insert the Cyan, Magenta and Yellow color flags to
approximately 75% and make slight adjustments to the screws until the Pro 1220 provides an
almost uniform color projection across the entire image. The color should only vary slightly
and white edges on the image should be reduced to a minimum.
9.
Finally, re-assemble the fixture.
M S R 1 2 0 0 L A M P
1.
Locate the 4 Philips screws on the top of the lamp holder assembly, and release these slightly,
allowing the lamp to move forwards, backwards and sideways.
2.
Switch on the Pro 1220 and wait until 'reset' has finished.
3.
Using the controller, power on the lamp and open the dimmer.
4.
Still using the controller, move the mirror so that the image is projected onto a flat surface and
adjust to a sharp focus.
5.
Centre the hot-spot (the brightest part of the image) by carefully moving the lamp sideways.
6.
Optimize the brightness by moving the lamp forwards or backwards.
7.
If you have a Pro 1220 CMYR model, then insert the Cyan, Magenta and Yellow color flags to
approximately 75% and make slight adjustments forwards, backwards and sideways until the
Pro 1220 provides an almost uniform color projection across the entire image. The color
should only vary slightly and white edges on the image should be reduced to a minimum.
8.
Tighten the four Philips screws, being careful not to move the lamp out of its new position.
9.
Finally, re-assemble the fixture.