9
4.6 Changing the front lens
The ColorWash 575 AT Zoom is supplied with Fresnel lens as a standard front lens.If you wish to extend the
zoom range,you may need optional front wide-angle lens D00.
Front lens:
Beam angle:
Standard Fresnel lens
8°-50°
Front wide-angle lens
87°
Switch the device off before changing the lens.Be careful.Front lens is heavy!
Changing the front Fresnel lens:
1.Remove the front lens module using a flathead screwdriver to unlock the four quarter-turn screws.
.Unscrew the safety cabel from the lens holder
3.Screw up the safety cable to the module of front wide-angle lens D00.
4.Place the module and fasten it by locking the four quarter-turn screws.
4.7 Installing top hats
The ColorWash 575E AT Zoom can be fitted with various types of the top hats-see chapter "Technical specifi
-
cations".If you wish to install a top hat (optional), follow the instructions:
Switch the device off before installing the top hat!
Installing the top hat on the front lens-holder of the fixture:
.Put desired top hat onto a front lens-holder and fasten it by two fastening screws.
2.Secure the top hat by means of two securing springs (hook first tip of the spring to the plastic projection in
the front lens-holder and the second one snap to the slot in the top hat).
Quarter-turn screws
Q u a r t e r - t u r n
screws
Nut
Bolt
Safety cable
Slot
Securing spring
Plastic projection
Securing spring
Top hat
Fastening screw
Fastening screw
Lens-holder
Summary of Contents for Color Wash 575 AT Zoom AT series
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