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  Your Rocky Mountain radar detector is an example of superior design and   

 craftsmanship. 

  The following suggestions will help you care for your detector so you can 

  enjoy it for years. 

 

Never leave your detector on the windshield or dashboard when your vehicle 

is left parked. The temperature in the vehicle during the summer can reach levels 

above what is considered to be safe for this detector. 

To make you less susceptible to break-in and theft, remove the detector from   

your windshield or dashboard when leaving your vehicle. 

Do not expose the detector to moisture, rain, dew, road splash, or other liquids 

that can damage the internal components and reduce the sensitivity of the detector. 

 

6. Troubleshooting 

  If the detector does not turn on: 

  Check the power cord. Be sure all power connectors are properly installed. 

  Check the fuse that controls the power to the cigarette lighter socket. 

      (See your vehicle’s owner’s manual for reference) 

  The cigarette lighter socket might be dirty. Clean it with a fine emery cloth 

      to ensure a good, clean connection. 

  There might be a problem with the vehicle’s electricity. 

  Make sure that volume control is in the ON position. 

 

Caution 

: Do not place any metal objects other than the cigarette lighter or 

a cigarette lighter plug in the cigarette lighter socket. Doing so could blows a fuse 

in your vehicle or cause the metal object to become very hot. 

 

If the detector gives a false alert when the vehicle hits bumps: 

  Check the vehicle’s electrical system, including main battery cable 

   and alternator connections. 

  Install a filter capacitor (470   , 35volts) on the back of the cigarette   

      lighter socket, across the power connection.   

 

 

 

If the receiving signal is weak: 

Summary of Contents for RMR-D250

Page 1: ...rning System SWS This safety feature warns you of the presence of potential road hazards by detecting signals from safety radar transmitting devices Note Important The RMR D250 is not designed to help...

Page 2: ...enna g Front Laser Detection Lens h Rear Laser Detection Lens Receives incoming laser signals from rear i Speaker j Power On Indicator k X Band Indicator l K Ka Band Indicator m City Indicator n Signa...

Page 3: ...available as an option on some Ford Instaclear or GM electriclear vehicles act as an impenetrable barrier to radar signals Do not mount the detector where the driver or passenger might collied in the...

Page 4: ...ord into detector d Attatch bracket to detector e Plug power cord into cigarette lighter B On Dashboard a Peel protective paper off one side of hook loop b Tape on detector s bottom c Peel top paper o...

Page 5: ...b Remove and check the fuse to see if it has blown if it has replace it 4 Operation 1 Power and Volume Control Turn on and adjust volume Note Turning on the detector will trigger the Self Test mode 2...

Page 6: ...50 will change tone sound 6 Indicator and Visual a Power On P LED turns on K Ka P X 2 C 3 4 V b X Band Detection X LED turns on with voice sound K Ka P X 2 C 4 3 V c K Ka Band Detection K Ka LED turns...

Page 7: ...e retained in memory Dim Dimmer Dark Audio Tone City Highway VG2 Mute Voice on or Voice off 8 VG 2 Select Hold down the City button for three seconds The RMR D250 will disengage VG 2 feature with audi...

Page 8: ...rmation Each time a button is pressed two beeps confirm feature On one beep confirms feature Off ACCESSORIES Accessories are available as follows Windshield mount 5 00 Power Cord 5 00 Suction Cups set...

Page 9: ...heck the power cord Be sure all power connectors are properly installed Check the fuse that controls the power to the cigarette lighter socket See your vehicle s owner s manual for reference The cigar...

Page 10: ...equency Discriminator Frequency of Operation 10 525GHz 50MHz X Band 24 150GHz 100MHz K Band 34 700GHz 1 300MHz Ka Super Wideband LASER Receiver Type Pulsed Laser Signal Receiver Detector Type Digital...

Page 11: ...rranty period expires the unit may be returned for service and it will be reconditioned for 25 00 FCC Information This product has been designed and certified to comply with Part 15 of the FCC Rules O...

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