High End Systems Technobeam - Manual (Page 122)

Technobeam
®
User Manual Replacing Fuses 6-3
Table 6-2 describes the typical failure symptoms of each of the fuses:
1. Unplug the fixture from the power supply.
2. Lay the fixture on its back and locate the door retaining screw, as
shown in Figure 6-1:
Figure 6-1. Removing the door allows you to access the fixture’s voltage
selection switches and fuses, as well as wheels and optics.
3. Note which fuse(s) needs to be replaced and make sure you replace it
with a fuse of the same type and rating, as shown in Table 6-2.
Table 6-2. Fuse Failure Symptoms
Fuse Protects Symptoms of Failure
F1 Motor power Motor LED is OFF when fixture is receiving power. Receive LED
might be ON. Motors and gears will not move, lamp is OFF.
F2 Logic power Fixture shuts down, LEDs might be ON.
F3 Main fuse Fixture shuts down, LEDs are all OFF.
Door retaining screw
Access door