Maintenance; Specifications - Cobra XRS 9440 Operating Instructions Manual

Maintenance

Your Detector
Maintenance
Maintenance of Your Radar Detector
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:
■ Make sure the power cord is properly connected.
■ Make sure the socket of your vehicle's cigarette lighter
is clean and free of corrosion.
■ Make sure the power cord's cigarette lighter adapter
is firmly seated in your cigarette lighter.
■ 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.)
20 English

Specifications

Your Detector
Specifications
•
Band and Frequencies
Band
X Band
K Band
Safety Alert
Traffic Warning
System
Ka Band
Ku Band
VG-2
Spectre 1
Laser
Strobe
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. Additional patents
may be listed inside the product or pending.
•
Frequencies
10.525 ± 0.050 GHz
24.125 ± 0.125 GHz
24.070 ± 0.010 GHz
24.110 ± 0.010 GHz
24.190 ± 0.010 GHz
24.230 ± 0.010 GHz
34.700 ± 1.300 GHz
13.435 ± 0.035 GHz
11.500 ± 0.250 GHz
13.300 ± 0.200 GHz
910 ± 50 nm
700 ± 300 nm
Nothing Comes Close to a Cobra ® 21