6
Source Four XT HID Zoom User Manual
Removing and Installing the Barrel
The barrel can be removed for adjustments, focusing, installing patterns, and cleaning the lenses.
To remove the barrel:
Step 1:
Loosen the three 4mm hex screws around the barrel.
Do not remove the screws but loosen enough to clear the reflector housing.
Figure-4 4mm Hex Screws on the Barrel.
Step 2:
Slide the barrel off the fixture.
Step 3:
Use the two studs on the barrel to hang it on the side of the yoke while you work.
Figure-5 Barrel Hanging Studs and Slots on Yoke.
Step 4:
Use the safety loop and the optional safety cable to secure the barrel if needed.
To install the barrel:
Step 1:
Slide the barrel down over the lens rails, aligning the three ridges of the barrel with the
ridges on the housing.
Step 2:
With the barrel down as far as it will go, rotate it until the internal locating pins go in the
locating holes.
W A R N I N G :
Do not remove the barrel and expose the interior of the fixture to water, such
as rain or snow. Do not stand in water while installing or servicing the
fixture. Failure to follow this warning can result in serious injury or death.
4mm hex
screw
Barrel hanging slots
Barrel hanging studs
