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Whistler 1740 Radar Detector User Manual

1. 2 VG 2 3 Speed Radar 4 Safety Radar Example If X band is alerting then suddenly VG 2 is detected the VG 2 warning will override the X band alert 19 1740 1745 manual 3 6 02 2 17 PM Page 23 RESET FEATURES CARE amp MAINTENANCE Reset Features All user features can be reset to factory settings Unplug Power Cord from unit Press and hold Power and Quiet Plug Power Cord into unit Wait for 2 beeps Audio to level 4 Highway Mode ON Dim Dark Mode to full illumination of display Auto Quiet Mode OFF VG 2 Detection Mode OFF Voice ON Unit ON or OFF MOU 20 Release Power and Quiet buttons Unit is now reset Care And Maintenance During the summer months avoid prolonged exposure to direct sunlight by removing your unit from the dash when your vehicle is parked for an extended period of time Do not spray water cleaners or polishes directly onto the unit The spray may penetrate through the openings and damage the unit Also do not use any abrasive cleaners on the unit s exterior 21 1740 1745 manual 3 6 02 2 17 PM Page 25 TROUBLESHOOTING GUIDE Your Whistler detector is expertly engineered and designed to exacting quality standards to provide you with reliable trouble free operation If your unit has been correctly installed following the guidelines in this manual but is not operating optimally please refer to the troubleshooting guide below PROBLEM No display or audi
2. Mode Auto Quiet reduces the selected audio level to a level 1 approximately 5 seconds after a radar or safety radar sig nal is detected The alert for any new signal within 20 sec onds will resume at level 1 Auto Quiet does not affect VG 2 or laser alerts Press Quiet before a signal is detected engage Auto Quiet Unit will beep once Once the Auto Quiet mode is engaged you may cancel the audio alarm by pressing Quiet Press Quiet when the unit is not alarming to cancel Auto Quiet mode Unit will beep twice to Quiet Mode Quiet cancels audio during an alert and any new alert with in 20 seconds After 20 seconds approximately 2 beeps are provided on any new alert and unit then remains quiet Press Quietto cancel the audio Press Quiet a second time during an alert to restore the standard audio alert pattern or turn the unit off then on 11 1740 1745 manual 3 6 02 2 17 PM Page 15 OPERATION City City 1 City 2 Mode Whistler s Three Stage City Mode is designed to reduce the annoyance of automatic door openers intrusion alarms and other devices which share frequencies with police radar Press City to engage City Display reads c CITY MODE Pressing City a second time engages City 1 Display reads ci CITY 1 MODE c After 3 secs turns off I LED Pressing City a third time engages City 2 Display reads c uu CITY 2 MODE c After 3 secs turns off II LED Pressing City a fourth time can
3. affect recep tion Some windshields have an Instaclear or Electriclear type coating which affect radar signals Consult your dealer orthe owner s manual supplied with your vehicle to determine if your windshield hasthis coating Avoid placing unit in direct contact with windshield To reduce the possibility of theft conceal your unit when not in use Windshield Mounting Install the two suction cups and rubber bumper onto the bracket by fitting them into their holes Pressthe suction cups onto the windshield at the location you have chosen IM PORTANT Some newer cars have a plastic safety coating on the inside of the windshield The suction cups may leave permanent marks on this type of surface To find out if your vehicle has this type of wind shield check the owner s manual or ask your dealer We recommend that you do not leave the suction cup brack et on the window in direct sunlight If the detector is removed this may cause blistering of the dash in some vehicles Slide the detector onto the bracket until it locks into place If necessary the unit may be leveled by bending the wind 6 INSTALLATION shield bracket Press the bracket release button and remove the detector before bending Dash Mounting Make sure the mounting location you have chosen is relatively level and is clean and dry Clean with isopropyl alcohol if necessary to remove any waxes or polishes Separate the fastener s
4. 1740 1745 manual 3 6 02 2 17 PM Page 1 o OWNER S MANUAL 1740 1745 LASER RADAR DETECTOR THE WHISTLER GROUP CORPORATE HEADOUARTERS 13016 N Walton Blvd Bentonville AR 72712 TEL 479 273 6012 FX 479 273 2927 PRODUCT DEVELOPMENT CENTER 25 Industrial Ave Chelmsford MA 01824 TEL 978 244 1400 FX 978 244 1491 CUSTOMER RETURN CENTER 1201 N Dixieland Rd C Rogers AR 72756 WHISTLER Consumer Relations Tel 800 531 0004 P N 1740 1745MAN WHISTLER 2002 1740 1745 manual 3 6 02 2 17 PM Page 3 If you have questions concerning the operation of this Whistler product please call consumer relations 1 800 531 0004 Hours Monday Friday 8 00 am 5 00 pm CT or visit www whistlergroup com Please keep the receipt in a safe place If the unit is returned without a dated store receipt an out of warran ty service charge applies Note Your warranty period begins at the time of purchase The warranty is validated only by a copy of the original store receipt Now is the time to record the serial number of the unit in the space provided in the warranty section of the manual INTRODUCTION Dear Whistler O wner For many of us a vehicle is more than just transportation It can be a mobile office communications or entertainment center or simply an expression of our personality Whistler products are designed to make the time you spend in your vehicle more productive more fulfilling sa
5. A or American Express personal checks are not accepted In the event repairs cannot be covered by the minimum 55 00 service fee you will be contacted by a Whistler technical service specialist who will outline options available to you If you elect not to have your unit repaired replaced it will be returned to you along with your certified check or money order IM PORTANT When returning your unit for service be cer tain to include a daytime telephone number and email address if applicable Consumer Relations If you have questions concerning the operation of your Whistler detector or require service during or after the warranty period please call Consumer Relations at 1 800 531 0004 Representatives are available to answer your questions M onday Friday from 8 00 a m to 5 00 p m CT 28 2 SPECIFICATIONS Dimensions 1740 1 45 H x 3 15 W x 5 35 L 1745 1 52 H x 4 73 W x 3 45 L Weight 1740 6 8 oz 1745 6 1 oz Laser Wavelength 905 50 nanometers nm Radar Frequencies 10 500 10 550 GHz X Band 24 050 24 250 GHz K Band 33 400 36 000 GHz Ka Superwideband Operating Temperature Range 20 C to 80 C 4 F to 176 F Power Requirements Operational 12 to 15 volts DC 250mA nominal Vehicle Battery Saver 30mA nominal One or more U S patents apply 45 146 227 15 379 456 35 666 120 and 5 990 821 Other patents pending Specifications are subject to change wi
6. And Self Test Each time your Whistler detector is turned on an auto matic self test sequence confirms that the speaker and visual displays are functional Press Power or apply Power Display reads P x LH dg X BAND K Ka IH i K BAND K Ka LH d Ka BAND IH IH V L LASER P HIGHWAY Self test Mute Simply press the Quiet button during the self test sequence to cancel the self test audio This will not effect radar laser alerts To restore the self test audio simply press the Quiet button during the next self test Integrated Real Voice When selected Real Voice will be used to articulate the following 1 Band Identification 2 Safety Warning System messages 3 Feature Selection 9 1740 1745 manual 3 6 02 2 17 PM Page 13 OPERATION M emory Beep Confirmation All features selected except Stay Alert and Quiet are retained in memory Each time a button is pressed one beep confirms feature on two beeps confirm feature off Audio Level Adjustment The audio levels can be adjusted high to low or low to high in seven steps Press Volume up to increase audio level Press Volumewdown to decrease audio level As audio level is adjusted beeps are provided and the dis play indicates volume level Example LEVEL 6 POTIHH Highest LEVEL 5 PIN T 3 Blinking Default LEVEL 4 Poul LEVEL 3 PEt 2 Blinking LEVEL 2 Pol LEVEL 1 P 1 Blinking LEVEL 0 P No Audio Level 10 2 OPERATION Auto Quiet
7. BANG IO with 3 sec audio wiring After 3 seconds standard alert pattern continues 17 1740 1745 manual 3 6 02 2 17 PM Page 21 SAFETY RADAR ALERTS In communities where transmitters are located the Safety Warning System alerts you with 60 voice messages When Safety Radar is detected the audio alert is geiger counter like Example pn il Blinking Note Notall areas have Safety Waming System transmitters Visit the Safety Warning System web page at www safetyradarcom for SWS locations 18 LASER VG 2 ALERTS Laser Audio Visual Alerts When a laser signal is detected V L and signal strength is displayed the audio alert is continuous for a minimum of 3 seconds Example IH Hi V L The more the closer the laser source VG 2 Audio Visual Alerts Note You must turn this feature on in option select mode before it will detect the VG 2 Gun When a VG 2 signal is detected the detector hides its own radiated signal and becomes undetectable by the VG 2 W L Blinking Every 30 seconds the detector checks for a VG 2 signal If a VG 2 signal is still present the unit continues to hide and repeats the VG 2 alert If no signal is detected two beeps are provided indicating an all clear condition During VG 2 Alert X K and Ka band signals cannot be received Reference page 25 for VG 2 information Alert Priority When two or more signals are received at the same time the alert priority is 1 Laser
8. TION Press Power anytime to exit Teach Tutorial Mode Provides simulated alerts for each type of signal Press City and Quiet simultaneously and release Press Power to exit 15 1740 1745 manual 3 6 02 2 17 PM Page 19 OPERATION Vehicle Battery Saver Mode The Vehicle Battery Saver Mode automatically shuts off your detector within 6 hours if you forget to turn it off The timer is reset if the detector is turned off unplugged or any button is pressed before the 6 hours have expired The detector will alert you with an audible and visual warning before it shuts off Display shows P T iT iH Blinking During this warning you can momentarily reset the unit by pressing any button This will reset the timer If the unit has automatically turned itself off press the Power button to turn the unit back on You can manually engage the Vehicle Battery Saver Mode by pressing and holding the City button until one beep is heard 16 RADAR ALERTS Speed Radar Audio Visual Alerts When X K or Ka is detected the band ID and signal strength is displayed The audio alert is continuous and has a geiger counter like pattem The faster the beep the closer or stronger the radar source Example K Ka LH di weak signal Ill strong signal Pulse Protection When a pulse type signal instant on strong signal is detected an urgent 3 second audio warning is sounded and the display shows gd TW ili e sunk Blinkerwg
9. cels City City 1 and City 2 Display reads P HIGHWAY MODE In City Mode weak speed safety radar signals give an initial alarm of two beeps and then the unit remains quiet unless the signal becomes very strong When the signal strength increases two additional beeps are provided In City 1 Mode only the X band sensitivity is lowered In City 2 Mode X band is not detected CAUTION Some towns small cities may still be using X band radar If Auto Quiet is engaged in City 1 or City 2 modes and the unit receives a strong radar signal the unit performs the Auto Quiet feature City Modes do not change the audio alert for laser or VG 2 12 OPERATION Dim Dark M ode Dim Dark M ode reduces the illumination of the display Press and hold Power for 2 seconds to reduce illumination to a Dim setting Pressing and holding the power button for 2 seconds a second time engages Dark Mode P Dim or dark can be engaged during an alert In Dark Mode the display goes dark for as long as a signal is being detect ed and for 20 seconds after then the display retums to the dimmer setting e Pressing and holding the power button a third time restores full illumination to the display Engaging Disengaging VG 2 See option select mode to tum this feature on 13 1740 1745 manual 3 6 02 2 17 PM Page 17 OPERATION Stay Alert Feature The Stay Alert Feature is designed to test a drivers alert ness To engage when unit is not alarm
10. daytime telephone number No P O Box please and email address if applicable A detailed description of the problem e g Unit per forms self test but does not respond to radar A copy of your dated store receipt or bill of sale 3 Be certain your unit is retumed with its serial number For reference please write your units serial number in the following space s n Units without serial numbers are not covered under warranty IMPORTANT To validate that your unit is within the warranty period make sure you keep a copy of your dated store receipt You may register your warranty online at ww w whistlergroup com however for warranty verification purposes a copy of your dated store receipt must accompany any unit sent in for warranty work 27 1740 1745 manual 3 6 02 2 17 PM Page 31 WARRANTY INFORMATION Service Out Of Warranty Units will be repaired at out of warranty service rates when The unit s original warranty has expired Dated store receipt is not supplied The unit has been returned without its serial number The unit has been abused modified installed improper ly or had its housing removed The minimum out of warranty service fee for your Whistler detector is 55 00 U S If you require out of warranty serv ice please return your unit as outlined in the section Service Under Warranty along with a certified check or money order for 55 00 Payment may also be made by MasterCard VIS
11. de Radar Laser And VG 2 Alerts e Radar Alerts Whistler 1745 Pulse Protection Safety Radar Audio Visual Alerts Laser Audio Visual Alerts VG 2 Audio Visual Alerts Alert Priority Reset Features Care Maintenance Troubleshooting Guide Are Detectors Legal Speed Monitoring Technologies Radar Facts Laser Facts Other Speed Detection Systems Radar Detector Detectors Warranty Information Specifications Accessories 1740 1745 manual 3 6 02 2 17 PM Page 7 WHISTLER FEATURES Whistler s ergonomic and user friendly design provides a new level of operating convenience Special features include 1 Bracket Release Button Provides quick and easy release of the mounting bracket 2 Power J ack Provides connection for the power cord 3 Speaker Provides distinct audio and Real Voice warnings for X K Ka band radar safety radar laser and VG 2 4 Power Dim Dark Button Turns unit on off and engages Dim Dark modes press and hold for 2 seconds 5 Volume Up Down Buttons Adjust volume up or down 6 High Visibility Display Provides distinct visual confir mation of signals detected signal strength and indicates engaged modes of operation 7 Quiet Menu Button Pressing QUIET before a signal is detected engages Auto Quiet Mode which automatically reduces the audio level after the initial warning to a low audio level setting Pressing QUIET during a radar las
12. e it takes a vehicle to travel a known distance is measured Radar Detector Detectors VG 2 The Interceptor VG 2 or simply VG 2 is a microwave receiv er used by police to detect signals radiated by the local oscil lator of a radar detector Because its purpose is to identify persons driving with radar detectors the VG 2 is known as a radar detector detector The VG 2 is the primary tool used by the police to identify radar detector equipped vehicles If caught in a state where detectors are illegal see page 23 drivers risk losing their radar detector and receiving a fine In addition instant on radar is almost always used in combination with a VG 2 leav ing unsuspecting motorists vulnerable to receiving two tick ets one potentially for speeding the other for possession of a detector Having a radar detector capable of detecting the VG 2 may alert you to the presence of a speed trap For more information on speed monitoring technologies please visit our FAQ page on our website www whistlergroup com 25 1740 1745 manual 3 6 02 2 17 PM Page 29 WARRANTY INFORMATION WARRANTY INFORMATION Consumer Warranty This Whistler Radar Laser detector is warranteed to the origi nal purchaser for a period of one year from the date of origi nal purchase against all defects in materials and workmanship This limited warranty is void if the unit is abused modi fied installed improperly if the housing has been removed
13. er encounter silences audio alerts while allowing visual alerts to keep you informed Pressing and holding for 2 seconds allows you to enter O ption Select M ode see page 15 8 CITY CITY 1 CITY 2 Button Reduces the annoyance of false alerts typically encountered in urban driving areas 4 2 WHISTLER FEATURES 9 Laser Antenna Rear An integrated optical wave guide provides superior detection of laser signals trans mitted from behind 12 11 10 10 Laser Antenna Front High gain optical lens provides increased sensitivity and field of view for leading edge laser detection 11 Radar Antenna receives radar signals 12 Mounting Bracket Location Slot holds mounting bracket firmly Compact high efficiency antenna Accessories Accessories included are highly functional and easy to use Power Cord Connects to the unit s power jack and your vehicle s lighter socket Windshield Bracket Allows installation of unit on your vehicle s windshield Hook amp Loop Fasteners Designed to secure the unit on a level dashboard 1740 1745 manual 3 6 02 2 17 PM Page 9 INSTALLATION Mounting Guidelines Mount the unit as low as possible near the center of the windshield Do not mount your unit behind wipers ornaments mir rored sunscreens etc These obstructions have metal sur faces which can affect radarand laser signals and reduce crit ical warning time Regulartinted glass does not
14. fer or just simply more fun Our mission is to provide products that improve your driving experience Your new Whistler laser radar detector detects all radar laser and safety radar systems plus offers Whistlers exclusive Safe Driving System with Real Voice technology and Vehicle Battery Saver Features The comprehensive safety system detects all safety radar including the Safety Warning System keeping you informed of road hazards and adverse weather Plus Whistlers unique Stay Alert feature tests dri vers alertness on long solo trips To fully acquaint yourself with the operation of your Whistler Laser Radar Detector and to better understand the differ ences between detecting radar laser and safety radar sig nals we recommend reading this entire manual or visit our FAQ page on our website www whistlergroup com Enjoy the Whistler and please drive safely Sincerely THE WHISTLER GRO UP 1740 1745 manual 3 6 02 2 17 PM Page 5 c TABLE OF CONTENTS WHISTLER FEATURES Topic Whistler 1740 Model Features Summary Installation Mounting Guidelines Dash Visor Windshield Mounting Power Connection And Fuse Replacement Operation Power On And Self Test Self test Mute Integrated Real Voice Feature Engaged Confirmation Auto Quiet Quiet Modes City Modes Dim Dark Modes Engaging Disengaging VG 2 Detection Stay Alert Option Select Mode Teach Tutorial Mode Vehicle Battery Saver Mo
15. hen used in automobiles or light trucks radar detectors are legal in almost every state Exceptions are Virginia and Washington D C which have local regulations restricting the use of radar receivers in any vehicle Concerning trucks over 10 000 Ibs the Federal Highway Administration FHwA issued a regulation effective J anuary 1994 which prohibits radar and laser detector use in these types of vehicles nationally Prior to the FHwA regulation laws existed in the state of New York restricting the use of radar detectors in trucks over 18 000 Ibs and in Illinois in trucks over 26 000 Ibs Radar Facts A radar gun operates by transmitting radio waves at certain frequencies which reflect off objects and are then picked up by the radar gun s receiving section When a radar beam reflects off a moving target a measurable frequency shift occurs The radar unit converts this shift into miles per hour to determine your vehicle s speed Currently the FCC Federal Communications Commission permits operation of traffic radar guns at X Band 10 500 10 550 GHz K Band 24 050 24 250 GHz and Ka Band 33 400 36 000 GHz Note A radar detector will not alarm if an officer is not transmitting on any one of the above radar bands 23 1740 1745 manual 3 6 02 2 17 PM Page 27 SPEED MONITORING TECHNOLOGIES Laser Facts It s well documented that many radar guns cannot reliably provide the speed of a targeted vehicle that is traveling
16. in a group of vehicles In contrast a laser gun can target a spe cific vehicle out of a line of traffic and determine its speed The advantage of laser over radar in terms of target identifi cation is the result of the laser gun s narrow beam A radar transmission can cover more than a four lane highway at a distance of 1 000 feet compared with a laser transmission which covers about 6 feet at the same distance For best protection keep these points in mind Because your vehicle s license plate or headlights are the laser gun s primary targets mounting your Whistler detector on the dashboard can improve laser detection at short range Do notfollow closely behind any vehicle you cannot see through If you cant see past a vehicle ahead of you chances are your detector won t either The receiving range of your laser detector will not be the same as a radar detector Laser guns are most often used at short range Whistler Laser Radar detectors receive all current laser guns which operate at a laser wavelength of 905 10mm Pro Laser II Ill T1 20 20 Ultra Lyte 24 SPEED MONITORING TECHNOLOGIES Other Speed Detection Systems Several techniques other than radar or laser are used to measure vehicle speeds When these methods are being used no detector can provide a warning These techniques include Pacing A patrol car drives behind you and matches your driving speed Vascar Aircraft The tim
17. ing Press and hold City for 2 seconds Display shows P Blinking Within 30 60 seconds two beeps are sounded to show alert ness the driver must press either the mw Volume City or Quiet button within 3 5 seconds If the button is pressed with in 3 5 seconds the cycle is repeated If a button was not pressed within 3 5 seconds alarm sounds and the display will flash all LEDs Press Power to exit WARNING Stay Alert is NOT intended as a substitute for adequate rest You should NOT operate a vehicle if you are drowsy During extended periods of vehicle operation you should take frequent breaks Improper reliance on the Stay Alert feature may result in vehicle damage personal injury or death NEVER OPERATE A VEHICLE IF YOU ARE DROWSY 14 OPERATION Option Select Mode Entering Option Select Mode allows you to turn on or off VG 2 detection or Voice alerts Note The unit must not be alarming To turn VG 2 detection on off Press and hold the Quiet button until the unit provides a unique beep then release the Quiet button Unit will say VG 2 and the V L light will illuminate briefly If VG 2 detection is already on the unit will provide a double beep to indicate VG 2 detection is turned off To turn Voice off on Press and hold the Quiet button greater than 3 seconds until you hear a double beep then release the Quiet button Voice alert is now off If voice alert was already off the unit will say CAU
18. o Check fuse in Whistler plug replace if necessary with a 2 amp 3AG type Check fuse for lighter socket replace if necessary Make sure lighter socket is clean PROBLEM Unit alarms when vehicle hits bumps Check for loose lighter socket tighten and clean Check connections at both ends of power cord Substitute another cord to determine if cord is defective Return defective cord to the factory PROBLEM Unit alarms when using vehicle equipment electrical accessories brakes power mirrors windows directionals horn etc or when accelerating Vehicle s electrical system including battery and alternator may have electrical noise Install a filter capacitor 470mfd 25 volt or larger capacitance value on the back of the lighter socket PROBLEM Audio alerts are not loud enough Cancel Auto Quiet Mode or City Mode Check audio level setting see page 10 amp 11 PROBLEM No X band signals Cancel City 2 PROBLEM Unit gives laser alert when accelerating Possible bad orlow quality distributor cap Replace with high qual ity cap If difficulties occur which cannot be solved by information in this Troubleshooting Guide please call Whistler Consumer Relations at 1 800 531 0004 before retuming your unit for service 22 ARE DETECTORS LEGAL In Most States YES Laser detectors are completely legal in every state when used in automobiles or light trucks under 10 000 Ibs Similarly w
19. or if the serial number is missing There are no express warranties covering this product other than those set forth in this warranty All express or implied warranties for this product are limited to one year Whistler is not liable for damages arising from the use misuse or operation of this product Service Under Warranty During the warranty period defective units will be repaired or replaced with the same ora comparable model at Whistler s option without charge to the purchaser when returned with a dated store receipt to the address below Units retumed with out a dated store receipt will be handled as described in sec tion Service O ut Of Warranty Due to the specialized equip ment necessary for testing a radar laser receiver there are no authorized service stations for Whistler brand detectors other than the factory When returning a unit for service under warranty please follow these instructions 1 Ship the unit in the original carton or in a suitable sturdy equivalent fully insured with return receipt requested and shipping charges prepaid to 26 2 Whistler Repair Dept 1201 North Dixieland Rd Rogers AR 72756 IMPORTANT Whistler will not assume responsibility for loss or damage incurred in shipping Therefore please ship your unit insured with retum receipt requested 2 Include with your unit the following information clearly printed Your name and street address for shipping via UPS a
20. thout notice 29 1740 1745 manual 3 6 02 2 17 PM Page 33 ACCESSORIES The following accessories can be ordered directly from Whistler by calling 1 800 531 0004 or visit our online store at www whistlergroup com for other products Order Description Price Code 202138 Visor Bracket 202140 Windshield Bracket Kit 206294 M odular Lighter Plug Requires 206550 or 206551 206550 M odular Straight Power Cord 5 Requires 206294 206551 Modular Coiled Power Cord 7 Requires 206294 206552 Straight Power Cord 5 206553 Coiled Power Cord 7 206879 Hook amp Loop 206880 Hardwire Kit 10 for wiring to fuse box 203283 Socket M ultiplier Requires 206550 or 206551 206666 Suction Cup Pkg M odular interconnecting pieces cord and plug Shipping and handling per order 5 00 Prices are subject to change without notice 30 PLEASE SHIP TO Subtotal Sales Tax if Applicable Shipping and Handling Total Enclosed SEND ORDER FORM WITH CERTIFIED CHECK OR MONEY ORDER TO Whistler CTS PO Box 1844 Bentonville AR 72712 IF PAYING BY MASTERCARD VISA OR AMERICAN EXPRESS PLEASE PROVIDE TypeofCard _ MasterCard Visa __ American Express NameonCard Card Number 1 For expedited shipping costs contact Whistler Customer Service 1 800 531 0004 31 1740 1745 manual 3 6 02 2 17 PM Page 35 c 32 33
21. trips Peel the paper backing off each strip and adhere one piece to the dash and the other piece to the bottom of the unit taking care not to cover the serial number Be careful not to place the fastener strip over the units serial number If the fastener strip is removed the serial number may be pulled off the unit Units without serial numbers are not covered under warranty 1740 1745 manual 3 6 02 2 17 PM Page 11 INSTALLATION Visor Mounting optional accessory Slide the visor bracket into the bracket mounting slot Clip the visor bracket onto the visor making sure it is relatively level and has a clear view of the road 4 Slide on view aT gt A Insert into bracket mounting slot Do not bend this Section of bracket Power Connection Plug the small end of the power cord into the unit s power jack Plug the large end into the vehicle s cigarette lighter Fuse Replacement The lighter socket plug is equipped with a replaceable 2 amp 3AG fuse located behind the silver tip To replace the fuse carefully unscrew the tip of the plug IMPORTANT Unscrew slowly The tip contains a spring which may fly out when disassembling Insert the new fuse with the spring and screw on the tip With use screw cap on plug may loosen Retighten occasionally 4 ID Unscrew the tip of the lighter socket plug carefully when replacing the 2 amp fuse 8 2 2 OPERATION Power On

Whistler 1740 Radar Detector User Manual

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