User manual

1-4 Setup and Installation Studio Spot
®
250 / Studio Color
®
250 User Manual
4. Gently lower the display panel to access the voltage switch blocks on the circuit
board (see
Figure 1-4).
5. Locate the voltage select label (see Figure 1-4) and the three switch blocks labeled
“SW1,” “SW2,” and “SW3” on the circuit board located on the inside of the
display panel (see
Figure 1-5).
6. Choose an input voltage/frequency for the fixture by setting the switches as shown
on the voltage select label (see
Figure 1-6).
For example, to set the voltage input to 120 volts, 60 hertz, set switch 3 up ( ),
switch 2 down ( ), and switch 1 down ( ).
7. After selecting an input voltage/frequency, return the display panel to its original
position and tighten the two display panel retaining screws.
8. Replace the two panel covers and tighten the four cover retaining screws.
Figure 1-4. Lower the display panel.
gently lower the
display panel
voltage
select
label
SW1 SW2 SW3
6.3 A 25 0V SLOW
2.5 A 25 0V FAS T
6.3 A 25 0V FAS T
SAME TYPE AND RATING
RE PL ACE FUSE S WI TH CAUTION :
F3
F2
F1
SW1
SW2
SW3
Figure 1-5. Circuit board containing the three switch blocks.
Figure 1-6. Voltage select label.