15
4. Operation
BM-800
Figure 15
4-1 Turning on the Lamp (Figure
15)
Connect the power, turn on the main
switch (figure 15) to “-”(on).
4-2 Adjust Brightness
(Figure 16)
Turning the brightness adjustment knob
clockwise, the voltage raise, and the
brightness strengthen; turning with the
anti-direction, the voltage decline, and
the brightness weaken.
Using the lamp in a low voltage condition,
will prolong the use life.
4-3 Adjust the Tension Adjustment
Collar (figure 17)
The tightness of the tension adjustment
collar has adjusted before leaving
factory, if finding it’s loosing (the
mechanical stage drop itself because of
deadweight), please turning the tension
adjustment collar until the tightness is in
order.
16
Figure 16
17
Figure 17
Tension Adjustment Collar
Main switch
