The Guide to Using and Folding the Superfun D1 Foldable E-bike

The Superfun D1 Foldable E-bike is a versatile and efficient mode of transportation, perfect for urban commuters and outdoor enthusiasts alike. With its compact design and advanced features, it offers a convenient and eco-friendly alternative to traditional bikes and cars. This guide will walk you through the process of folding the 20 inch electric bike, using its display and throttle, and making the most of its advanced features like the front fork shock absorber and transmission.

1.Folding the e-bike

• Adjust saddle tube and crank, loose the clamp on saddle tube, push the saddle tube to the bottom, then lock the saddle tube.Loose the clamp tube, open folding handle,then bend the tube.
• pen folding handle of frame, then bend.

1.1 Lower the seat

Open the seat-height-adjustment clamp, lower the seat completely and close back the clamp.

1.2 Fold the pedals

Push the pedaltowards the crank arm and then fold it downwards.To unfold the pedal, carefully rotate it back upwards until it clicks back into place.Repeat the same action to fold the second pedal.

You can also position the crank arms vertically to make sure they won't get in the way when folding the frame (the left pedal at approximately 6 o'clock and the right one at around 12 o'clock).

1.3 Fold the head tube

Open the handlebar-height-adjustment clamp .lower the handlebar comple-tely and close back the clamp. Open the safety lock of the head-tube folding latch and then open the latch. Fold the head tube placing the handlebar towards the right side of the front wheel.

1.4 Fold the frame

Fold up the Kickstand.Open the safety lock of the frame folding latch pulling it up. Open the latch and fold the frame, bringing the front wheel towards the rear wheel.

2.Using The Display

NOTE: keep the display dry and do not store it in a wet or humid environ-ment for a long time. Keep the USB charging port covered when not in use. Keep it dry and donot use it in wet conditions.

• 2.1 Pure Human Riding:Not to turn on the meter. Or press and hold the"M " button turn on the meter, and adjust the gear to 0.
  
  
• 2.2 Pure Electric Riding:Press and hold the“M ”button to turn on the meter. Press "+" or "-" to adjust the gears 1/2/3(cant be 0), then rotate the handlebar by the right hand.
  
  
• 2.3 Power-assisted Mode:Press and hold the"M " button to turn on the meter. Press "+" or "-" to an appropriate gear (1/2/3, totally 3 gears,1/2/3 gear =10/15/20Mph).
  
  
• 2.4 Lighting: Press and hold the" M " button to turn on the meter. Press and hold the “+" key to turn on the light on the meter, the headlight and the rear light. Press and hold the “+" key again to turn off the lights.
  
  
• 2.5 Power-assisted Uphill Pushing Mode: In the state of the meter on, press and hold the “-" key 3s, the meter will display a small dashboard with a speed of about 6 km/h to assist uphill pushing, which mainly works when pushing the bike uphill. Press the "-" Key again or pinch the brake to cut off the power.

NOTICE:

• 1. Please turn off the meter or adjust the gear to "0" during normal pushing and parking.
• 2. When debugging the meter, please suspend the rear wheel to avoid the car starting and rushing forward due to improper operation.

3.How to use Throttle？

• 3.1 Turn on the instrument power supply;
  
  
• 3.2 Turn on the instrument, increase the gear (1-3), and tum the throttle knob to use pure electric power.
  (The pure electric function cannot be started at gear 0,ncrase the gear (1-3);
  
  
• 3.3 Rotate the knob downward, and gradually increase the strength and speed from top to bottom;
  
  
• 3.4 Release the knob or brake to stop the electric power output.

NOTICE:

• 1. For the first time, hang the rear wheel, be familiar with the strength of the handlebar, use it skillfully and cooperate with the brake, adjust the angle of the handlebar to a comfortable position, and then ride on the road.
  
  
• 2.When not using pure electric power, put your palm on the handle sleeve as much as possible, and do not hold the handle with force to avoid accidental touch.

4.Application of transmission

Use low gear uphill to increase power and reduce speed. High grade is used on level roads to speed up.

NOTICE:

• 1. Make sure to turn the crank continuously during the rotation of the lever.
  
  
• 2. Do not move the speed change handle or adjust the gear when the fat tire folding electric bicycle is stationary.
  
  
• 3.Don't shift gears on a ramp.

5.How to use front fork shock absorber？

Spring preload
SOFT AND HARD ADJUSTMENT
According to the weight and road conditions, the soft and hard degree of shock absorber can be adjusted.When the adjusting button is turned to the "+" direction, the front fork becomes hard and the rebound speed is fast. When the adjusting button is turned to the "+" direction, the front fork becomes soft and the rebound speed is slow.

Deadlock switch
OPEN/LOCK
When damping is not needed on level roads or other roads, turn the damping to "lock" and turn off the damping function.It's easier to ride.

6.How to use your Superfun E-bike？

6.1 Pure Human Riding

• Check and debug the car;Insert the key into the key hole of the battery at the bottom of the frame.
• Method 1: directly step on and ride without turning on the power;
• Method 2: 0pen the code table, shift the gear to 0,and enjoy the ride; (Short press the "-" key to adjust)
• Turn off the power after the ride.
  

6.2 Pure Electric Riding

The pure electric function cannot be started at gear 0,Press "+" or"-" to increase or decrease assist level, the adjustable range is 0-3, 0 is without power assist and 3is the highest assist level.(to- tally 3gears)

6.3 Power-assisted Mode

• A.Check and adjust the fat tire foldable ebike,Press and hold the" M " button to turn on the meter.
• B.Press "+" or " - " to an appropriate gear(1/2/3, totally 3 gears.1/2/3 gear =10/15/20Mph)
• C.Turn the throttle knob and enjoy your ride;
• D. Turn the throttle handle from top to bottom, and the power and speed will increase accordingly;
• E. Release the accelerator handle or brake, then stop using the pure electric mode;
• F. When the ride is over, turn off the power;
• G. When not using the pure electric mode, please adjust the gear to 0, or turn off the power;
• H. When not using the pure electric mode, do not hold the throttle handle vigorously, The palm of the hand should be placed on the end handle to avoid accidental touch.

6.4 Application of lamps

Lighting: Press and hold the"button to turn on the meter. Press and hold the "+" key to tur on the light on themeter, the headlight and the rear light.Press and hold the “+" key again to tum off the lights.

Conclusion
The Superfun D1 Foldable E-bike is designed to provide a seamless and enjoyable riding experience. By following the instructions in this guide, you can make the most of its features and ensure a smooth, efficient, and safe ride. Whether you're commuting to work or exploring the great outdoors, this fat tire foldable bike offers a reliable and eco-friendly transportation solution. Happy riding!