u If the unit is functional but the lamp does not light - the lamp may require replacing. u If after trying the above, you still have a problem, contact CHAUVET. Contact Chauvet USA Technical Assistance: 1-800-762-1084 (954) 929-1115 E-Mail tech@chauvetlighting.com Caution Do not obstruct the air vents. Do not touch unit or lamps while hot. Never put any objects through the air grill on the top of the unit. No user serviceable parts inside. Please refer to CHAUVET for service. Power Connections