3. SETUP
Lamp
You will need to install a lamp prior to the initial operation of the fixture. A 575W HMI lamp is included.
Warning! When replacing the lamp, please wait 15 minutes after powering down to allow the
unit to cool down! Always disconnect from main power prior to lamp replacement.
Do not touch the envelope (glass area) of the bulb with bare hands. If this happens, clean the lamp
with alcohol and wipe it with a lint free cloth before installation.
Lamp Installation
Fi
g
ure
A
Fi
g
ure B
Fi
g
ure C
1) Remove the three screws on the
lamp cover plate as indicated in
figure A.
2) Remove the two thumbscrews and
the metal strip shown in figure B.
3) Unscrew the lamp from the socket
by turning it counter-clockwise
(figure C).
4) While holding the new lamp with a
lint-free cloth, screw the lamp into
the socket.
5) Replace the two thumbscrews and
the metal strip.
6) Replace the lamp cover plate.
Constellation User Manual 7 2007-01-09/10:53