©
American DJ Supply
®
- www.americandj.com - Fusion Scan 250™ User Manual Page 13
Listed below are a few common problems the user may encounter,
with solutions.
No light from the unit;
1. Check the breaker in the back panel.
2. Check if lamp is lit. The user should be able to see some light
escape through the fan. If power is present but the lamp is not lit,
lamp may need to be replaced.
Note: The unit has been designed to shut the lamp down after 60 sec-
onds of inactivity. This is a way of extending lamp life, be assured this
is not the problem with the fixture.
Unit not responding to DMX;
1. Check the dipswitch settings.
2. Check that all cables are connected to the right connectors; it
does matter which way the inputs and outputs are connected.
3. If it is a bad connection, the Green LED may flash when cables are
wiggled (but remember it may also be the unit sensing audio!)
4. If DMX connectors are fairly short, ordinary microphone cables
may be used. For longer runs, this may cause data transmission
problems (which will show up as random or incorrect movements)
for best result, use proper balanced data transmission cable.
Unit does not respond to sound;
1. Be sure the audio sensitivity knob is turn in the full clockwise
position (maximum sensitivity).
Unit blacks out in stand alone mode;
1. Some of the units’ built-in patterns include special effects such
as blackout sweeps.
2. Be sure the audio sensitivity knob is turn in the full clockwise
position (maximum sensitivity).
If problems are not resolved;
Contact your American DJ
®
customer
support for possible service options.
Fusion Scan 250™
Trouble Shooting
©
American DJ Supply
®
- www.americandj.com - Fusion Scan 250™ User Manual Page 14
Due to fog residue, smoke, and dust, cleaning the internal and exter-
nal optical lenses must be carried out periodically to optimize light
output.
1. Use normal glass cleaner and a soft cloth to wipe down the out-
side casing.
2. Use a brush to wipe down the fan grill.
3. Clean the external optics with glass cleaner and a soft cloth every
20 days. Situation may very. If used heavily in clubs with lots of
fog, cleaning may be required more often.
4. Clean the internal optics with glass cleaner and a soft cloth every
30-60 days.
5. Always be sure to dry all parts completely before plugging the
unit in.
Cleaning frequency depends on the environment in which the fixture
operates (i.e. smoke, fog residue, dust, dew).
Fusion Scan 250™
Cleaning
Emerald Scan™
Breaker Reset
This unit is equipped with a built-in safety breaker. This breaker is
designed to close the power circuit in the event of an internal short
or power surge. This will reduce the risk of electrical shock or fire and
protect the circuitry. To reset the breaker, push the breaker button in
until you hear it “pop” back in to place. If the breaker continues to
pop, stop using the unit and contact our customer support team, the
unit may need to be returned for service.