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The Premium Protection Cables provided have a built-in 
feature that prevents cranking for more than 3 seconds 
and will automatically enter a 60 second rest period 
between cranking attempts (indicated by cable LED 
blinking GREEN).

After 5 consecutive starting attempts, the Premium 
Protection Cables must be reset by pressing the RESET 
button before another starting attempt can be made.  If 
this jump starter becomes warm to the touch, disconnect 
this jump starter from the cables and allow to cool before 
reattempting to start the vehicle.  Please refer to Premium 
Protection Cables Operation for additional information.

JUMP STARTING

Summary of Contents for Mega WJS-4000

Page 1: ...WJS 4000 User Guide JUMP STARTER Portable Jump Start Power Supply...

Page 2: ...om or call Toll Free 800 531 0004 Tel 479 273 6012 8am to 5pm CT Monday through Friday to speak to a Customer Service Representative PRODUCT LAYOUT 2 1A USB Output 12V DC OUT HIGH CURRENT Jump Start P...

Page 3: ...y connection positive to negative can cause damage to the jump starter and or create a sparking explosion hazard Fire Hazard Do not crush puncture or damage the jump starter Never allow the jump start...

Page 4: ...ther cables may result in damage to the jump starter fire personal injury and damage to vehicle or property 3 If at any time you witness the jump starter starting to swell smoke or become hot to the t...

Page 5: ...arter when pressing the power button 3 Always use the jump starter in a well ventilate area and keep the jump starter away from children fire water explosive gasses and combustible materials 4 DO NOT...

Page 6: ...combustible materials Please don t leave unattended while charging If you have questions concerning the operation of your Whistler product or require service during or after the warranty period please...

Page 7: ...nd the information card included 2 Never allow a metal tool to concurrently touch the positive and negative cable ends or battery terminals 3 Be sure someone is close enough to come to your aid when w...

Page 8: ...it no longer holds a charge Proper charging practices will increase the life of the batteries For information on battery recycling go to www call2recycle org locator or contact them toll free at 800...

Page 9: ...V DC IN Charging Port or 1 Plug the car adaptor into the socket of the vehicle auxiliary power 2 Connect the other end of the car adaptor to the 12V DC IN Charging Port Indicator Lights Press the powe...

Page 10: ...eep if the input charging voltage is too low or too high To properly charge this jump starter with the Car Charger the DC input voltage should be 13 6 to 16 volts Vehicle charging system when vehicle...

Page 11: ...propriate output port of the jump starter 2 Press the jump starter power button to initiate charging power to the attached device CHARGING 6 If during charging the jump starter begins beeping and stop...

Page 12: ...LY THE WHISTLER PREMIUM PROTECTION CABLES Use of other cables may result in damage to this jump starter fire personal injury and damage to vehicle or property For Jump Starting 12V Vehicle 1 Before at...

Page 13: ...ew minutes before starting the vehicle 4 Start the vehicle CAUTION DO NOT CRANK IGNITION FOR MORE THAN 3 SECONDS If vehicle does not start wait 1 minute before trying again 5 Once vehicle is started u...

Page 14: ...l down for at least 1 minute after each jump start attempt CAUTION NEVER press the cable RESET button before having the cables properly connected to the vehicle battery Failure to follow proper connec...

Page 15: ...blinking GREEN After 5 consecutive starting attempts the Premium Protection Cables must be reset by pressing the RESET button before another starting attempt can be made If this jump starter becomes...

Page 16: ...pt to be started GREEN blinking Starting current detected for maximum 3 seconds then enters 60 second rest period with no current output allowed After 60 seconds LED will indicate status NOTE If no st...

Page 17: ...A vehicle battery below low limit threshold may need to be recharged or replaced AMBER GREEN alternating blinking Indicates 3 second vehicle battery system check in progress after pressing RESET butt...

Page 18: ...tton for 3 seconds to initiate the flashlight Once the flashlight is on a press and release of the power button will change to an alternate mode of operation in the order listed below To shut the flas...

Page 19: ...ically when no load or charging is detected Q How many times can this jump starter charge my mobile phone A Approximately 6 to 9 times depending on the phone Q How long will this jump starter take to...

Page 20: ...arging normally HOWEVER if after this process the unit again discontinues charging and begins to beep IMMEDIATELY DISCONNECT THIS JUMP STARTER FROM POWER SUPPLY AND DISCONTINUE USE NOTE Pressing and h...

Page 21: ...A 12V HIGH CURRENT 19 1V 3 42A INPUT 14V 1A FULL CHARGING TIME 3 4 hours STARTING CURRENT 240A or 3 seconds PEAK CURRENT 480A inrush current OPERATING TEMP Charge 0 40 C 32 104 F OPERATING TEMP Discha...

Page 22: ...ining may not provide the necessary power for jump starting a vehicle refer to User Guide 1 to 2 Bars The Unit does not contain sufficient power to provide a jump start and should be fully recharged b...

Page 23: ...than those set forth in this warranty All express or implied warranties for this product are limited to one 1 year Whistler is not liable for damages arising from the use misuse or operation of this p...

Page 24: ...ut of warranty and therefore are not covered by the described Limited Warranty Refer to Service Out of Warranty section Due to the specialized equipment necessary for testing Whistler products there a...

Page 25: ...telephone number and an email address if applicable A detailed description of the problem e g device will not power ON A copy of your dated proof of purchase or bill of sale 3 Be certain your unit is...

Page 26: ...The minimum out of warranty service fee for your Whistler jump starter is 60 00 U S If you require out of warranty service please return your unit as outlined in the section Service Under Warranty al...

Page 27: ...ustomer Service If you have questions concerning the operation of your Whistler product or require service during or after the warranty period please call Customer Service at Toll Free 800 531 0004 Te...

Page 28: ...ommerce Dr Ste 8 Bentonville AR 72712 Toll Free 800 531 0004 TEL 479 273 6012 www whistlergroup com CUSTOMER RETURN CENTER 1412 South 1st St Rogers AR 72756 Email info whistlergroup com P N 404008A 01...

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