Cobra CPI 150 BK CPI150BK_MANL - Page 5

CPI150BK_manual.qx 4/10/06 2:09 PM Page 8 6 TROUBLESHOOTING GUIDE Problem/ Symptom Possible Causes Low output voltage Overload No output voltage Low input voltage Short circuit or wiring error No output voltage High input and "fault" voltage indicator is lit No output voltage when load is in excess of 150 watts or 1.3 amperes Thermal shutdown Solution Reduce the load. Recharge battery. Check connections and cable. Check AC wiring for short circuit or improper polarity. Make sure the inverter is connected to a 12 volt battery. Check regulation of charging system. Allow inverter to cool down Improve ventilation- make sure ventilation openings in the inverter are not obstructed. Lower ambient temperature. 7 7 MAINTENANCE & SERVICE Maintaining Your Inverter Your CPI 150 requires very little maintenance to keep it operating properly. The exterior of the unit should be cleaned periodically with a damp cloth to prevent accumulation of dust and dirt. Keep vents and fans free from dust or debris. Service You can receive technical assistance with your unit through one of our customer support services: • Automated Help Desk is available 24 hours a day, 7 days a week at 773-889-3087. • Customer Service Operators are available at 773-889-3087 Monday through Friday, 8:00 a.m. to 6:00 p.m. Central Time. • Questions can be faxed to 773-622-2269. • Automated Technical Assistance is available 24 hours, 7 days a week via e-mail at: [email protected]. • On-line answers to frequently asked questions can be found at: www.cobra.com Cobra®, Nothing Comes Close to a Cobra® and the snake design are registered trademarks of Cobra Electronics Corporation, USA. WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. 8