ADJ Products, LLC - www.adj.com - Stinger Gobo Instruction Manual Page 22Stinger Gobo Fuse ReplacementStinger Gobo CleaningStinger Gobo Trouble ShootingTrouble Shooting: Listed below are a few common problems thatyou may encounter, with solutions.No light output from the unit;1. Be sure the external fuse has not blown. The fuse is located onthe rear panel of the unit.2. Be sure the fuse holder is completely and properly seated.Unit does not respond to sound;1. Low frequencies (bass) should cause the unit to react to sound.Tapping on the microphone, quiet or high pitched sounds maynot activate the unit.2. Check the sound sensitivity level.Fixture Cleaning: Due to fog residue, smoke, and dust cleaningthe internal and external optical lenses and mirror should be carriedout periodically to optimize light output. Cleaning frequency dependson the environment in which the fixture operates (I.e. smoke, fogresidue, dust, dew). In heavy club use we recommend cleaning on amonthly basis. Periodic cleaning will ensure longevity, and crisp out-put.1. Use normal glass cleaner and a soft cloth to wipe down the out-side casing.2. Use a brush to wipe down the cooling vents and fan grill.3. Clean the external optics and mirror with glass cleaner and a softcloth every 20 days.4. Clean the internal optics with glass cleaner and a soft cloth every30-60 days.5. Always be sure to dry all parts completely before plugging the unitback in.Disconnect the unit from its power source. Remove the power cordfrom the unit. Once the cord has been removed, you will find thatthe fuse holder is located inside the power socket. Insert a flat-headscrew 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 alsohas a holder for a spare fuse.ADJ Products, LLC - www.adj.com - Stinger Gobo Instruction Manual Page 23Stinger Gobo 14 Channel ModeChannel Value Function11 LASER HORIZONTAL POSITION0 - 127 SELECT HORIZONTAL POSITION128 - 255 HORIZONTAL MOVE SLOW - FAST12 LASER VERTICAL POSITION0 - 127 SELECT VERTICAL POSITION128 - 255 VERTICAL MOVE SLOW - FAST13 LASER PATH0 - 255 SELECT LASER PATH14 LASER PATH SPEED0 -255 PATH SPEED SLOW - FAST