User guide
 12 MAC Viper Profile Safety and Installation Guide
Connecting to an AC mains power source
The MAC Viper Profile power cable can be hard-wired to a building installation circuit or fitted with a cord 
cap (mains plug) to allow connection to local AC mains power outlets. If you install a cord cap (mains plug), 
install a grounding-type (earthed) plug, following the plug manufacturer’s instructions. Table 1 shows some 
possible mains power pin identification schemes; if the pins are not clearly identified, or if you have any 
doubts about proper installation, consult a qualified electrician. 
Applying power
See Figure 7. To apply power to 
the MAC Viper Profile, check that 
the tilt lock is released, that the 
base is held securely, and that 
personal safety will not be put at 
risk when the lamp strikes and the 
fixture moves, then set the power 
on/off switch B to I (On).
Check that the mains power on/off 
switch B is set to O (Off) before 
inserting or removing the power 
input connector at the input 
socket A, otherwise you may 
cause arcing at connector 
terminals that can damage them.
Shutting down power
For optimum lamp life, wait at 
least 5 minutes after striking a 
discharge lamp before dousing 
the lamp.
It is also good practise to douse the lamp a few minutes before shutting down power. This gives the fans 
time to cool the fixture down.
Wire Color Pin Symbol Screw (US)
brown live  L yellow or brass
blue neutral N silver
yellow/green ground (earth) green
Table 1: Cord cap connections
IN
IN
OUT
OUT
DMX
DMX
WARNING
WARNING:
Disconnect from 
Disconnect from 
mains before 
mains before 
servicing.
servicing.
ATTENTION
ATTENTION:
Déconnecter du 
Déconnecter du 
secteur avant 
secteur avant 
entretien.
entretien.
MAINS INPUT
MAINS INPUT
 MAINS 
 MAINS 
 SWITCH
 SWITCH
AC supply 
AC supply 
Brown = Live
Brown = Live
Blue = Neutral
Blue = Neutral
Yel/Green = Earth   
Yel/Green = Earth   
Figure 7: Mains input socket and mains power on/off switch
A B










