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Page25 

Troubleshooting: Is It My Throttle Or Controller? 

(These tests require a digital VOM) 

 

Most  E-scooter  throttles  use  'Hall-effect'  devices,  not  potentiometers  (rheostats).  A 

Hall-effect device is a chip that responds to a movable magnet. If you have a digital VOM (I 

would not use an analog resistance meter of any kind, as it could damage the chip if it's a 

Hall-effect chip), you can test whether it's a potentiometer or not. If it is, you should get 5K 

ohms across red and black, and of course, 0-5K from red or black to the third wire (usually 

green  or  yellow).  If  it  isn't,  you'll  get  readings  in  the  megohms  in  one  direction  and  no 

connection in the other in some cases.   

A better test if you have a digital VOM, is to push the probes into the back of the throttle 

connector  at  the  controller  while  it  is  connected.  Turn  the  scooter  on,  and  operate  the 

throttle.  You  should  get  near  zero  to  near  4 or  5  volts  between  the  black and  third  wire 

(green or yellow). These voltages work for most scooters, but not all. Some throttles use 

0-24 volts, and some use a negative voltage (the throttle 'sinks' current).   

You should also check the brake inhibit switch (there should be a wire cable coming from 

your brake handle), to see if it is making and breaking continuity. The brake inhibit switch 

turns  the  throttle  off  when  you  put  the  brakes  on.  It  functions  like  a  'kill  switch'  should 

anything go wrong. You should also test the key switch in the same way.   

You can test the motor by jumping from the batteries to the motor, but be aware that it will 

make a large spark, or you can test the voltage at the motor connector while turning the 

rear wheel backwards. The motor should generate a small negative voltage that varies with 

the speed it is turning.   

A smell test is also conclusive proof that you have a damaged controller or motor. If you 

can get your nose close to one or the other and it smells like badly burnt broccoli, it's burnt 

out. Of course it could also be burnt out and not smell, but if it smells it's burnt out. 

 

 

 

 

 

 

 

 

 

 

 

Содержание X-250

Страница 1: ...Page1 X 250 Electric Scooter User Manual Photos may vary PLEASE BE SAFE WHEN RIDING ALWAYS WEAR A HELMET AND OBEY ALL LAWS X Treme TM Electric Scooters ...

Страница 2: ...6 8 hours NEVER charge your scooter for over 8 hours 5 DO NOT allow this unit to deep discharge the battery 6 For safety purposes DO NOT charge for over 8 hours 7 Turn the unit OFF when not in use This PRODUCT IS NOT INTENDED FOR EXTREME or OFF ROAD Use Please take care of your X 250 DO NOT JUMP or ABUSE THIS PRODUCT DO NOT RIDE IN WET ICY CONDITIONS Failure to follow these instructions will VOID ...

Страница 3: ... this product See Product Handbook for more information This product is recommended for riders 14 YEARS OF AGE and older SAFETY Persons without excellent vision balance coordination reflex muscle and bone strength and good decision making capabilities should not use this product Minors without adult supervision should not use this product Persons unwilling or unable to take responsibility for thei...

Страница 4: ... hands face feet and hair away from all moving parts Do not touch the motor or wheels while they are rotating Brakes are designed to control speed as well as stop the scooter Practice braking for proper slowing down and smooth stops Maintain your X Treme X 250 as recommended in this Product Handbook Use only quality replacement parts as recommended by the manufacturer Inspect the entire scooter pr...

Страница 5: ...nflated the tires to the correct PSI and completely charged the battery Failure to follow these instructions may damage your vehicle and void your warranty PLEASE CALL OR GO ONLINE 1 253 777 0690 www x tremescooters com support For General Information or Parts Visit www x tremescooters com ...

Страница 6: ...ONS 15 22 How To Install Replace Fuse 15 How To Start Scooter 15 How To Install Seat Post 15 How To Adjust Drive Belt Tension 15 16 How To Remove Foot Deck 16 How To Adjust Disc Brakes 16 How To Replace Belt 16 17 How To Change Charger Socket 17 How To Understand Charger Light Sequence 17 18 How To Check Charger Output 18 How To Install Bearings 18 How To Test Motor Direct To Battery 18 19 How To ...

Страница 7: ...akes Off Will Not Stop 23 24 Scooter On But Not Running 24 Scooter Won t Shut Off 24 Scooter Won t Run Charger Stays Green 24 Scooter Won t Run Charger Stays Red Green 24 Is it My Throttle Or Controller 25 DIAGRAMS 26 29 Wiring Diagram 26 Wiring Diagram 27 Battery Wiring Diagram 28 Rear Wheel Assembly Diagram 29 ...

Страница 8: ...Page8 GETTING TO KNOW YOUR X TREME X 250 Photo s may vary ...

Страница 9: ...e X 250 begin by pressing down on the FOLDING HANDLE with one hand while gently pulling up on the handlebars with the other Fig 1 3 Fully extend the handlebars to their upright position until you feel the mechanism lock into place Fig 2 4 Attach the handlebars by sliding each hand grip into the handlebar tube until the gold locking pins snap into place Fig 3 Next tighten and fold the locking clamp...

Страница 10: ...6 8 hours prior to its first use We also recommend charging your scooter after each use and prior to storage WARNING Do not allow your scooter to go into deep discharge as this will damage the batteries FIG 6 1 Make sure unit is turned off 2 Open the charging socket cover located on the right side of the scooter frame under the footplate Fig 5 3 Locate your Battery Charger Fig 6 Find the charger s...

Страница 11: ...ed the scooter is ready to be re charged FOLDING STORAGE When you are done riding the X 250 you can fold it down for compact storage and transportation To fold down the X 250 first remove the seat from the seat post Use one hand to push down on the folding handle while gently pushing down on the handlebars BE CAREFUL NOT TO HIT YOUR HEAD WITH THE HANDLEBAR Push down until you feel the mechanism lo...

Страница 12: ... to avoid inconvenient punctures Empty all air from the tire prior to loosening the bolt to split the rim To adjust the rear brakes For brakes that are adjusted too tight 1 Loosen the tension screw on the left hand brake lever by rotating it counter clockwise until the wheel spins freely Fig 7 For brakes that are adjusted too loose 1 Tighten the tension screw on the left hand brake lever by rotati...

Страница 13: ...hieved by adjusting the belt from its loose position to when it becomes lightly tense Adjusting the belt too tight may cause the belt to break Proper tension is tested by placing pressure in the center of the belt between the sprockets and having to 3 8 inch movement only To tighten the belt Slightly loosen the two axle bolts on both sides of the rear wheel Fig 9 Then slowly adjust the two adjusti...

Страница 14: ...a few maintenance suggestions that will keep your X Treme X 250 running in top condition Daily Maintenance Perform each time you ride your X 250 Clean the exterior of the unit with a soft damp rag Check that all nuts and bolts are securely tightened Check battery charger for any frayed cut wires OTHER QUESTIONS For additional questions service instructions further information and important phone n...

Страница 15: ... battery is charged When ready to start scooter squeeze left brake handle while starting scooter There is a safety switch in the left brake handle to start scooter How To Install Seat Post 1 Remove the small black plug in the seat post receiver It might be pushed down inside This happens during shipping and is normal 2 After you remove the plug you may want to squeeze the post back together a litt...

Страница 16: ...eeded 4 Pull the cable to the desired brake tension move the arm that it is attached to 5 When you have the desired tension tighten the nut back down on the cable This will be the base setting for your brakes 6 Use the small knob on the caliper to adjust the space between your brake pads This is the knob with the grip pattern on the sides 7 For further fine tuning adjust the small silver cone atta...

Страница 17: ...s in reverse Be sure to use a new wire tie to hold the wires together 9 Re install foot board and seat 10 Plug charger into charger socket first You should see the light come on the charger 11 Plug charger into 110V wall outlet wait for 60 seconds and the charger light will show Red if the batteries are low If they were fully charged before changing the charger socket it may show Green How To Unde...

Страница 18: ...2 Remove the old bearing To do this you will need to insert something like a screw driver from the opposite side and simply push it out 3 Put the new bearings in You will want to use something like a rubber mallet so you do not crack the bearings Set the wheel on a flat absorbent surface like a work bench Tap the bearing into the wheel evenly 4 Re install the tire and test ride How To Test Motor D...

Страница 19: ...o the connection marked locl and that usually has red and blue wires the black wire that you have left over goes to the connection that is marked output power supply that has a red and black wires plug these into each other 6 You now have a plug marked brake with yellow and black wires this is where your last plug goes The last plug is for a brake signal which is not an option on the X 250 How To ...

Страница 20: ...Axle Nut 11 Put the Brake Cable back through the pinch nut adjust and tighten the nut 12 double check all nuts bolts and cables 13 With scooter on a box with the rear wheel Not touching any surface Test Run and re adjust Belt as needed How To Test Batteries Charger Your X 250 is a 24 volt system Check the battery wires fuse holder wires and the charger socket wires underneath the deck plate Give e...

Страница 21: ...er probe into the connector on the Red wire and the Black meter probe into the connector on the Black wire The meter should measure 5 volts 6 Now place the Red meter probe on the Green wire With out turning the throttle you should read around 0 8 volts 7 Now turn the throttle wide open You should now read around 4 volts If everything else powers up on the scooter and you do Not have 5 volts betwee...

Страница 22: ...ompletely open supplying no current and possible even testing as having no voltage It can be very briefly shorted with a wire to see if an arc is produced revealing current is present It is also possible to have a bad brake lever or throttle since both have wiring and switches or variable controls The brake lever has a power cut off switch The throttle variably controls the speed of the scooter Th...

Страница 23: ...mine the condition of the battery for you 4 We absolutely recommend a high quality Battery Charger as sold on our scooter parts page Troubleshooting Scooter Takes Off Will Not Stop A If the scooter is moving when you turn the key to the on position without turning the throttle you will need to replace the throttle or control box B If scooter takes off without turning the key to on you need to repl...

Страница 24: ...ake off Take the footplate off Disconnect the throttle clip under the footplate then turn the scooter on and see if it still runs If it does you will need a new controller Troubleshooting Scooter Won t Run Charger Stays Green When you plug your charger into your scooter and the wall outlet the charger light stays green This is telling me that somewhere between charger socket controller fuse holder...

Страница 25: ...s between the black and third wire green or yellow These voltages work for most scooters but not all Some throttles use 0 24 volts and some use a negative voltage the throttle sinks current You should also check the brake inhibit switch there should be a wire cable coming from your brake handle to see if it is making and breaking continuity The brake inhibit switch turns the throttle off when you ...

Страница 26: ...Page26 ...

Страница 27: ...Page27 Wiring Diagram ...

Страница 28: ...Page28 Battery Wiring Diagram ...

Страница 29: ...Page29 Rear Wheel Assembly Diagram ...

Страница 30: ...Page30 DO NOT RETURN TO STORE IF YOU NEED HELP CALL 1 253 777 0690 OR GO ONLINE www x tremescooters com support For General Information or Parts Visit www x tremescooters com Revised 11 05 13 ...

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