and check fuses. • If after trying this solution you still have a problem contact CHAUVET. Contact Chauvet USA Tecnical Assistance: 1-800-762-1084 (954) 929-1115 E-Mail tech@chauvetlighting.com Caution Do not obstruct the air vents. Never use the SF-4005 with DMX lighting. Only use SF-4005 in Timer position when using effects lighting. No user serviceable parts inside, please refer to CHAUVET for service. Power Connections The unit is supplied with a power plug appropriate to its voltage and des