Premio E series User manual
Quick Start Guide
Premio E-series
Contact: hello@premiobikes.com
Electric bicycles are very similar to ordinary bicycles. The setup and maintenance is
mostly the same. Most bicycle shops will happily assist you if help is needed. The motor
is there as an assistant when riding to make the journey more enjoyable and
comfortable. It is not to be relied on solely to power your ride. Please read this guide
before assembling the bike, especially for steps such as attaching the pedals and
wheels as doing so incorrectly can damage your bike. Any questions please feel free to
contact us directly.
Items in carton:
When you open the carton, please check if the following items are inside. If not,
Electric bicycle 1 pc
Charger 1 pc
Pedal 1 pair
Safety:
This is a short guide to get you up and riding quickly. Please consult the manual for full
safety instructions before riding. A few quick tips:
• Always wear your helmet, gloves and other protective gear before riding to protect
yourself from damage in case of an accident. It is Australian law that you must wear
your helmet at all times.
• Max load: the max load of the electric bike is 120kg.
•Do not dispose of the battery as it is environmental pollution. Instead take it to a
electronic recycling facility. Usually car accessory shops such as Repco in Australia are
able to recycle batteries.
1. Basic structure and component names
Installation Quick Steps:
1.) Attach saddle
2.) Attach handlebars
3.) Attach front wheel
4.) Attach pedals
5.) Attach LCD display
1.) Attach saddle
The seat post’s height can be properly adjusted depending on your personal riding
preference. However, it is important the safety mark cannot be exposed as this means
the seat is too high to be safe.
Loosen the screw in the middle of the stem
1. Move the stem to a certain height, and make sure the safety mark is not
exposed.
2. Fasten the screw.
A good rule of thumb is to sit on the saddle and your legs should be slightly bent
when rested on the pedals. If it is too high it can be difficult to balance when stopped
between riding.
adjustable
Max position
2.) Attach handlebars
Important: Do not attach the LCD screen yet as you will need to flip the bike over in
the next step.
1. Take out the handlebar and remove the protective paper covering the stem.
2. Use the wrench to loosen the screw by turning counter clockwise.
3. Insert the handlebar inside the stem, and adjust the centred position.
4. Cover the handlebar clip and tighten the screws.
3.) Attach front wheel
This is the same method as any quick release bicycle wheel. It’s easier if you flip the
cycle upside down in this step.
1. Undo the Quick-release on the front wheel and loosen the nut
2. Insert the centre axle
3. Adjust the front wheel. Tighten the nut so when locking the quick release it is
firm but not impossible to close.
4. Ensure that the dic brake rotor fits firmly in the disc brake caliper.
5. Lock off the Quick-release
When fastening the nut for front wheel hub, press down the front fork so that the front
wheel hub fits snug with the front fork.
4.) Attach Pedals
Important! Make sure you check pedals are on the correct side and you know the
correct way to turn before screwing in. The left pedal needs to be screwed in an anti-
clockwise direction. Not doing so may cause the screw thread to get damaged.
It is important to know the steps to properly attach pedals to your bike. The pedals
have opposite threads to each other, making it only possible for them to go in one side
of the bike. We will show you how to identify this, as well as how to easily fit the
pedals. Please read through carefully as it’s not as straightforward as it first appears.
4a.) The pedals should have an R and an L stamped in the axles indicating which side
the pedals attach to (right and left sides observed as you are sitting on the bike).
4b.) Attaching the right pedal: The pedal body and pedal axle rotate freely from each
other, so you will need to screw the pedal in by the axle.
It is very important to start by screwing the!Right!pedal BY HAND into the crank arm in
a!Clockwise!direction, or towards the front of the bike. It should go in easily. When it
gets to the end, use the spanner or Allen key to tighten it fully. Use only a small
amount of force to tighten.
4c.) Attaching left hand pedal
As with the right hand pedal, you will need to screw the left pedal in by the axle. It is
very important to start by!screwing the!Left!pedal BY HAND into the crank arm in
an!Anti-clockwise!direction (opposite to normal threading), or towards the front of the
bike. It should go in easily.
When it gets to the end, use the spanner or Allen key to tighten it fully. Use only a
small amount of force to tighten.
4d.) Removing pedals
You may need to remove the pedals at some point. It is as simple as attaching them.
Using a pedal spanner or Allen key, loosen the pedals by turning towards the rear of the
bike or an Anti-clockwise position for the Right and a Clockwise position for the Left.
5.) Attach the LCD display.
You can connect the LCD display by snapping it into position on the handlebar
mount.
The bike’s sensor will automatically sense your riding speed and control the motor
to assist you automatically at same speed.
Operation of Your Display
The max speed is 25Km/h.
There are three keys on the operating panel of button box, which are icons of button
(alt text UP), button (alt text SW) and (alt text DOWN).
Hold the power button (SW) for a long time and the meter is powered on and into
normal operation, providing the controller with power supply. Under normal operating
status, hold button (SW) long, the meter is powered off, meanwhile to shutdown the
power supply of controllers. When the vehicle is stopped and without any button
operation on the meter for five minutes, the meter will automatically shut down, and
1
UP button
10
6KM/H push power assist
2
SW button
11
KM/H
Riding speed(metric)
3
DOWN button
MPH
Riding speed (imperial)
4
Battery capacity indicator
MXS
MAX speed
5
Back light and head light
AVS
Average speed
6
The brake display
12
Km
Distance(metric)
7
TM
Single trip time
Mil
Distance (imperial)
TTM
Total trip time
DST
Tri p d ist a nce
8
MOTOR W
Power display
ODO
Total distance
9
℃
Environment temperature
VOL
Battery voltage
℉
Environment Fahrenheit
13
ASSIST
Pas level
CRUISE
Cruise function
⑥
the power supply of the electric vehicle will be powered off. In power off mode, the
power consumption of the meter and controller is zero.
Charging
The battery should be charged before it is used. We recommend charging
overnight the first time you user the bike. Also, avoid overcharging the battery (by
leaving the bike on charge for a long time even when it’s fully charged) as this can
reduce battery life.
1. Connect the output plug of the charger with the charging port of the battery
and then connect the input plug of the charger with AC power supply.
2. The power indicator of the battery and the charger are on, which means that
the charging is connected.
3. After charging, first pull out the input plug of the charger, then the output
plug. It needs 6-8hrs to charge fully, when the indicator turns green instead of
being red, the battery is fully charged.
A new bike might well be recharged for 8-9 hrs after a deep discharging for the
first time. When the battery is not used for a long time, the battery power should be
discharged till 50% power left, and it should be recharged every month or so.
Brakes
The mechanical disc brakes provide plenty of stopping power. Please test the
brakes regularly before riding, especially prior to you first ride. Practice pushing the
bike along the ground and applying the front and rear brakes to test their stopping
power.
Maintenance
In order to ensure traffic safety, from time to time, check whether all the
electrical appliances work properly, whether there is any lost wire and whether
mechanical parts are normal, and clean, wipe, oil the chain, fluted disc, flywheel and
derailleur regularly (consult your supplier for the type of the oil product) so as to
maintain the normal function of each part at any time.
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