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American DJ® - www.americandj.com - Accu Roller 250™ Instruction Manual Page 36American DJ® - www.americandj.com - Accu Roller 250™ Instruction Manual Page 35
Accu Roller 250™ DMX Traits
Channel Value Function
1 0 - 255 PAN
2 BARRAL CONTROL
0 - 7 NO ROTATION
8 - 127 FORWARD BARRAL ROTATION
FAST SLOW
128 - 135 NO ROTATION
136 - 255 BACKWARDS BARRAL ROTATION
SLOW FAST
3 0 - 199 COLOR
0 - 19 WHITE
20 - 39 RED
40 - 59 BLUE
60 - 79 GREEN
80 - 99 YELLOW
100 - 119 MAGENTA
120 - 139 ORANGE
140 - 159 PURPLE
160 - 179 PINK
180 - 199 LIGHT BLUE
200 - 255 RAINBOW EFFECT
4 GOBO
0 - 13 SPOT
14 - 27 ROTATING GOBO 1 (metal)
28 - 41 ROTATING GOBO 2 (metal)
42 - 55 ROTATING GOBO 3 (dichoric)
56 - 69 ROTATING GOBO 4 (metal)
70 - 83 ROTATING GOBO 5 (metal)
84 - 97 ROTATING GOBO 6 (metal)
98 - 115 ROTATING GOBO 7 (metal)
116 - 135 ROTATING GOBO 1 SHAKE
Optimizing Lamp Alignment: This procedure centers the lamp in the
reflector. Proper optimization will increase lamp life and ensure a bright
crisp output. Improper optimization may add a yellow tint to the lamp
output and reduce intensity.
1. Be sure main power is disconnected and allow the unit to cool. If
the you have just installed a new unit you can obviously skip this
step.
2. Make a preliminary adjustment: Turn the three lamp adjustment
thumb screws completely in (clockwise). Then back them each
out (counter-clockwise) about three complete turns.
3. Turn the unit on and allow it to reset.
4. Using either a DMX controller or the control panel on the unit,
strike the lamp and focus the light on a flat surface. Please see
Spot on page 26.
6. Center the hot-spot (the brightest part of the beam) using the 3
adjustment screws. Turn one screw at a time to drag the hot-spot
diagonally across the projected image. If you cannot detect a hot-
spot, adjust the lamp until the light is even.
7. To reduce a hot-spot, pull the lamp in by turning all three screws
clockwise 1/4-turn at a time until the light is evenly distributed.
8. If the light is brighter around the edge than it is in the center, or if
light output is low, the lamp is too far back in the reflector. “Push”
the lamp out by turning the screws.
Accu Roller 250™ Fuse & Lamp Replacement
Optimizing Screws
Optimizing Screws
Fuse Replacement: Locate and remove the unit’s power cord. Once
the cord has been removed located the fuse holder located inside the
power socket. Insert a flat-head screw driver into the power socket
and gently pry out the fuse holder. Remove the bad fuse and replace
with a new one. The fuse holder has a built-in socket for a spare fuse
be sure not to confuse the spare fuse with active fuse.