DYU A1F, Instructions For Use Manual

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Function Introduction
1. After unpacking, straighten the handlebar, press down the quick release handle, adjust the handlebar to the
proper direction, then press the handlebar quick release, lightly hold the brake handle a few times, and use it
after the brake line is back to its best state. Insert the seat tube, adjust to the appropriate height, lock the
quick release handle, and install the pedals.
2. Charging: Connect the charger to start charging, when the indicator light of the charger changes from red to
yellow-green, continue to charge for one hour.
3. Switch the machine on and off: press the " "Lightning button on the wireless key, press it twice in quick
succession, and you can turn on the machine when you hear a sound of the alarm.On the wireless key, press the
" "unlock key, or the " " lock key, press it once and hear the alarm beep twice, then the machine can be
turned off. After turning off the machine, the instrument stops working.
4. Turn on the anti-theft/release the anti-theft: press the " " lock button on the wireless key to turn on the
anti-theft, in this state, when the car is vibrated, an alarm sound will be issued. Press the " " unlock key to
unlock the anti-theft, In this state, the car will not emit an alarm sound when it is vibrated.
5. Power indication: There are four levels of power indication on the meter. For details, see the introduction
to the meter functions.
6. Horn: Switch on the left side of the handlebar. After pressing the horn button, the horn starts to sound. It
is recommended to press it. If you keep pressing the horn button, the horn will automatically stop after 10
seconds of sound. Please release it before use.
7. Headlight: ON/OFF on the left side of the handlebar is the light switch.
8. Brake and taillights: When the brakes are not fully rebounded, the electric acceleration cannot be given. The
nighttime running lights and the headlights are switched synchronously, and the brake lights are highlighted
when braking.
9. Electric and power assistance: the maximum electric speed is 25km/h (different load, road conditions, and
power status are different). The default ECO economical gear when power-on is powered on, and three gears of
power-assist can be switched cyclically. For details, see the introduction to the instrument function. You can
use the accelerator to drive directly in any gear.
10. Cruise control: During electric driving, turn the accelerator for 5~8 seconds and then release it, you can
drive at a constant speed at the current speed, and turn the accelerator or brake again to cancel the cruise
control state.
11. Battery removal and installation: battery removal and installation The built-in battery cannot be removed.
If you need to replace it, please contact the official customer service.
Current Battery Displays the current battery level
DC2.1
Charging Hole
speed
power button
trumpet
dashboard light switch
Dashboard-Introduction