Cobra ESD 7570 ESD 7570 Manual - Page 11

Maintenance Maintenance • Your detector is designed and built to give you years of trouble-free performance without the need for service. No routine Maintenance is required. If your unit does not appear to be operating properly, please follow these troubleshooting steps: n Make sure the power cord is properly connected. n Make sure the socket of your vehicle's cigarette lighter is clean and free of corrosion. n Make sure the power cord's cigarette lighter adapter is firmly seated in your cigarette lighter. n Check the power cord fuse. (Unscrew the ribbed end cap of the cigarette lighter adapter and examine the fuse. If required, replace it with a 2-amp fuse only.) Specifications Customer Informa- Specifications Band and Frequencies Band • Frequencies X Band 10.525 ± 0.050 GHz K Band 24.125 ± 0.125 GHz Safety Alert Traffic Warning System 24.070 24.110 24.190 24.230 ± 0.010 GHz ± 0.010 GHz ± 0.010 GHz ± 0.010 GHz Ka Band 34.700 ± 1.300 GHz VG-2 11.500 ± 0.250 GHz Laser 910 ± 50 nm WARNING Modifications or parts substitutions not approved by Cobra Electronics Corporation may violate FCC Rules and void your authority to operate this equipment. This radar detector is covered by one or more of the following U.S. patents: 5,497,148; 5,594,432; 5,612,685; 6,078,279; 6,094,148; 6,621,447. Additional patents may be listed inside the product or pending. 16 English Nothing Comes Close to a Cobra® 17