Ninebot E+ User Manual

Ninebot

Website: www.ninebotamericas.com

E-mail: [e-mail]

[e-mail]

Telephone: [phone]

User Manual

Personal Transportation Robot (PTR)
Model E

WARNING

Whenever you ride the Ninebot™ Personal Transportation Robot (PTR) you risk death or serious injury from loss of control, collisions, and
falls. It is your responsibility to learn how to safely ride the PTR in order to reduce this risk. To ride safely you must follow all instructions
in the user materials, including the User Manual and Safety Training Video. These materials are available at www.ninebotamericas.com.

Always wear a helmet when riding. Use an approved bicycle or skateboard helmet that fits properly with the chin strap in place, and
provides protection for the back of your head.

Never place anything on the Mats except your feet. Doing so could allow the PTR to travel on its own, risking running into a person or
property and causing injury or damage.

Avoid obstacles and slippery surfaces that could result in a loss of balance or traction and cause a fall.

Pay attention to all Warnings and Alerts from the PTR. They may indicate unsafe operating conditions. Refer to the User Manual for more
information on the Intelligent Safety Warning system.

Do not get back on the PTR after a warning is triggered until the condition that caused the warning has been identified and corrected.

Never let go of the PTR when it is in Balance Mode because it will travel some distance on its own. If you let go of a PTR while in Balance
Mode, you risk injury to others and damage to the PTR.

Never restart and ride your PTR after it has indicated an empty battery condition. The PTR may not have enough power to keep you
balanced, especially if you demand a lot of power at once. If you restart and continue riding, you risk falling. Also, you risk damaging your
batteries, resulting in reduced battery life and capacity.

While the PTR is designed to keep you upright under a variety of conditions, you can overpower the balancing capability of your PTR by
aggressively leaning into and ignoring the Speed Limiter.

Do not insert the charging cord if the PTR is wet.

Use a surge protector when charging the PTR to help protect it from damage due to power surges and voltage spikes.

Always shut down your PTR and unplug the charging cord before performing any maintenance or installing any part or accessory.

All PTR parts must be properly installed. Never attempt to ride your PTR without the Operation Bar attached and secured. Using your PTR
without all parts properly installed could damage your PTR and result in serious injury from loss of control, collisions, and falls.

Use only Ninebot approved parts and accessories. Do not modify the PTR. Modifications to the PTR could interfere with the operation of
the PTR, could result in serious injury and/or damage, and could void the Ninebot Limited Warranty.

NinebotTM PTR

User Manual

24859-00001 ac

1

Trademark and Legal Statement

Copyright© 2015 Ninebot. All rights reserved.

Ninebot™ and the shape icon are registered trademarks of Ninebot (Tianjin) Technology Co., Ltd.; ARM®, that of ARM company; iPhone,
iOS, that of Apple Inc. Android, that of Google Inc. The owners reserve all the rights of their trademarks referred to in this manual, and
Ninebot reserves all the rights of Ninebot™ and the shape icon.

Ninebot holds various patents relating to Ninebot personal transportation robots, with other patents pending. This manual is prepared
by Ninebot, who reserves all its copyrights. No institute or individual shall copy or disseminate this manual in whole or in part, or make
use of the aforesaid patents without the prior written consent of Ninebot.

Please note that there are various Ninebot models with different functions, and some of the functions mentioned in this document may

not be applicable to your unit. Ninebot reserves the right to change the design and functionality of its products and documentation
without prior notice.

We have tried as much as possible to include descriptions and instructions for all the functions of Ninebot at the time of printing, but
there may still be discrepancies with the Ninebot that you have bought because of improvement and change in functional design.
Please visit www.ninebotamericas.com to obtain the latest Ninebot user materials.

Download the App from the Ninebot international website:

2

About this Manual

Thank you for purchasing a Ninebot Personal Transportation Robot. This manual includes instructions for the Ninebot™ E model,

which may help you to:

•Learn basic operation and safe riding techniques.

•Understand operation modes as well as regular maintenance procedures.

•Enjoy your Ninebot to the fullest in a safe manner.

For be sure you have the latest version of this manual, visit www.ninebotamericas.com.

Safety Messaging

Make sure you read and understand the following safety messaging conventions used throughout this manual:

WARNING

CAUTION

NOTICE

Warns you about actions that could result in death or serious injury.

Warns you about actions that could result in minor or moderate injury.

Indicates information considered important, but not related to personal injury. Examples
include messages regarding possible damage to the Ninebot PTR or other property, or
usage tips.

The Risk of Injury

WARNING

The PTR is a self-balancing personal transportation robot that uses patented balancing technology. Balancing technology cannot
prevent injury if you do not ride the PTR safely. It is impossible to predict and warn against every possible harm or hazard that exists.
Thus, users must also use their own intuition and commen sense to help avoid phyisical injury or damage to their Ninebot. To reduce
risk of injury, users must also watch and follow all instructions and warnings in the Safety Instruction Video before they ride. The video
provides important information on how to use the PTR.

3

Table of Contents

Trademark and Legal Statement 2
About this Manual 3
Safety Messaging 3
The Risk of Injury 3
Obey all Laws and Regulations 7
California Warning 7
Regulatory Statements 7

Introduction 8

What is a Ninebot PTR? 8
Ninebot PTR E Features 9
Ninebot PTR E Diagram 10

Ninebot Assembly 11

Unpacking Ninebot 11
Serial Number/Limited Warranty Sheet 13
Assembling a New Ninebot 14

Guide for Safe Riding 18

Before Riding 18
While Riding 19
Intelligent Safety Warning System 21

Your First Ride 23

Preparation 23
Power-On the PTR 24
Before Stepping On 25
Stepping On and Maintaining Balance 26
Riding Forward/Backward 27
Stopping the PTR 28

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Table of Contents

Turning the PTR 29
Stepping Off the PTR 30

Power Assistant Mode 31
Speed Limiter 31
Locking the PTR 32
Power-Off the PTR 32
PTR Modes 33

Remote Keyfob and Dashboard 34

Basic Functions 35
Extended Functions 38
Dashboard Icons 40
Charge Level Lights 41

Other Functions 42

Your Car Companion 42
Parking Stand 43
Remote Control (R/C) Mode 44
USB Charge Port 45
Changing the Operation Bar 46
Changing the Tire/Wheel 47
Sensor Calibration 48

Daily Maintenance 49

Cleaning and Storage 49
Ninebot PTR Battery Pack 50
Battery Transportation, Shipping, and Disposal 52
Fasteners 53
Lifting Ninebot PTR 54

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Table of Contents

Tire Pressure 55
Regular Maintenance 55

Ninedroid App 58
Appendix — Specifications 59
Contact Us 62

6

Obey all Laws and Regulations

Many governmental authorities regulate use of Electric Personal Assistive Mobility Devices or Personal Motorized Mobility devices on
public roads and sidewalks. In addition to other requirements, these laws and regulations may prescribe minimum ages for Ninebot
PTR users and may set speed limits and mandate protective gear for riders. Some governmental authorities prohibit use of Ninebot
PTRs on public roads and sidewalks. You should consult local authorities to become familiar with applicable laws and regulations.

California Warning

This product contains chemicals, including lead, known to the State of California to cause cancer, birth defects, or other reproductive
harm.

Regulatory Statements

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help.

CAN ICES-3 (B)/NMB-3(B)

FCC ID Information

Ninebot ONE: 2ABUDMODELE
Ninebot PTR: 2ABUD9999

7

Introduction

What is a Ninebot PTR?

The Ninebot Personal Transportation Robot (PTR) is a new form of
intelligent electric balancing vehicle. The rider can stand on the vehicle
to operate it by moving his/her body, or control it using a smart mobile
device. Ninebot boasts the following features:

1. Zero turning radius.

2. Rider controls the PTR with his/her body posture instead of an
accelerator or a brake, thus making it natural and comfortable
to ride.

Thanks to the PTR's precision posture sensor, the on-board high-speed
CPU ensures the vehicle is in balance in the forward and backward
direction at the rate of 200 times per second. If not, the CPU activates
both motors to quickly achieve balance. The Ninebot can balance itself automatically, so that if the rider stands on it and leans forward,
the wheels move forward—the wheels move backward if the rider leans back. The rider can also turn right and left simply by leaning
the steering bar in the corresponding direction.

Ninebot has a projected usage envelope similar to that of a person with high maneuverability, meaning it has access to most of the
places where walking is possible, including paths, sidewalks, corridors, rooms, and lifts/elevators. Thus, as a transportation device,
it lies somewhere in between driving a vehicle and walking. However, in terms of riding method and the places Ninebot can go, riding
Ninebot is more like walking than driving a vehicle. Ninebot is a great choice for you to go somewhere that is either too far for walking
or too near for driving a vehicle.

Figure 1: Riding Forward and Backward

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Ninebot PTR E Features

Table 1: Ninebot PTR E Features

Model Features Notes

PTR E High cost/performance ratio

•Powerful motor, maximum speed 20km/h (12.4 mph)

•Range ≥ 20km (12.4 mi)

•High-capacity battery

•Supports remote Bluetooth control

•Includes 1 parking stand, 1 accessory rack, 2 keyfobs

•Operation bar/dashboard

Balanced performance, affordable

price, and practical configuration.

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Ninebot PTR E Diagram

Handlebar

Operation Bar

Bumper and
Atmosphere Lights

Dashboard

Atmosphere Lights
and Accessory Mount

Tire/Wheel

Figure 2: Ninebot PTR E Diagram

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Mainframe

Gearbox

Battery Pack

Fender/Atmosphere Lights

LED Indicator Lights

USB Power Port

Foot mat

Slow/Stop Lights

Handlebar Fasteners

Warning Label

Charging Port

Ninebot Assembly

Unpacking Ninebot

Fasteners

While unpacking, take out the
handlebar assembly, the pack­ing materials for the handle

User Materials

bar, and the mainframe in that
order. Not shown is the sepa­rate operation bar box.

Figure 3: Unpacking

NOTICE

Remove the mainframe with another person's help (Figure 4). Be sure
to grasp its front and rear ends instead of using the fender, to avoid
pinching a finger.

Remote keyfob

Handlebar

Parking stand

Battery charger

Figure 4: Lifting the Mainframe

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Please check whether the following parts are included in the package. Contact your reseller immediately if any parts are missing.

Table 2: Parts List

PTR E

Mainframe (including tires,
bolts for rapid disassembly of
operation bar)

Battery pack 1x 620 Wh

Battery charger 1x 120 W

Steering bar 1x

Standard operation bar 1x

Remote keyfob 2x

Fasteners and tools 6 pack of fasteners & a hex

User Materials 1x

Parking stand Included

Accessory rack 1x

Storage case Optional

Color kit Optional

Atmosphere lights Included

1x

driver set

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Serial Number/Limited Warranty Sheet

The limited warranty sheet includes warranty item details, contact information for gaining access to maintenance and accessory
service, the effective date of warranty signed by your reseller, and the contact information and stamp of your reseller. In addition, a

unique serial number label is applied to the first page of your warranty sheet.

The serial number is a combination of 14 letters and numbers which you can find:

•On the first page of the warranty sheet.

•At the battery mounting location on the bottom of the mainframe.

•On the exterior of the Ninebot shipping package.

Figure 5: Serial number label and code explanation

NOTICE

The serial number—which is unique to every Ninebot—and the limited warranty sheet are required for obtaining warranty service.
Please verify the serial numbers at the above-mentioned places are identical. If there is any absence or inconsistency, please contact
your reseller immediately.

Please see Contact Us for service contact information.

13

Assembling a New Ninebot

Assemble your new Ninebot by following the procedures in this section.

WARNING

Always power OFF your Ninebot and unplug the charging cord before cleaning, performing any maintenance procedures, or installing
any part or accessory. Failure to do so could lead to serious injury.

Preparation

Before assembling a new Ninebot, you should first find the hex driver set supplied with the product. Keep these tools handy for any
future maintenance needs or disassembly. This hex driver set features standard metric sizes, so you may use any standard metric
hand tools.

We suggest wearing gloves during assembly to help avoid minor injury and to keep the Ninebot and your hands clean.

CAUTION

Refer to the “Fasteners” chapter while following these procedures. If you are not capable of following the assembly procedures, please
contact the location where you purchased your Ninebot.

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Mounting the Operation Bar

Figure 6: Attach the handlebar.

1. Mount the handlebar/to the operation bar by fastening the six
M4 x 8 hexagon flat cap head screws using the appropriate hex
wrench included with the Ninebot.

2. Insert the operation bar, with handlebar attached, into the
mainframe.

3. Secure the operation bar by tightening the quick release knob
in the clockwise direction (2-4 Nm).

Figure 7: Mount the Operation Bar to the Mainframe.

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NOTICE

When you install the operation bar, remove the quick release knob first so you can ensure correct alignment of the operation bar and
mainframe mount. See illustration below for proper operation bar alignment. The holes in the mounting base and operation bar both
should be concentric so the mounting bolt can be inserted correctly.

Figure 8: Correct Alignment Figure 9: Incorrect Alignment

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Install the Battery Pack

NOTICE

Use soft cloth and/or plastic foam to protect the steering bar and mainframe from scratches when laying the mainframe flat. After
installing the battery pack, make sure all fasteners are tightened securely.

Use the large hex wrench to install the M5 x 12 socket cap head screw through the hole in the middle of the battery to the mainframe.
Use the smaller hex wrench to install the two M5 x 16 socket cap head screws through the two side/edge battery holes to the mainframe.

Charge the battery pack

WARNING

Do not insert the charging cord plug if the Charging Port, charging
cord, or AC Power outlet is wet.

1. Put your PTR in a clean, dry place, within the recommended
charging temperature range (see Ninebot PTR Battery
Pack), then pull back the Charging Port silicone gasket.

2. Plug one end of the charging cord (provided with your PTR)
into a grounded AC outlet (100V–240V; 50Hz–60Hz), then
plug the other end of the cord into the Charging Port.

3. Verify the riding platform LED indicators light up (C, E, T) and
the battery charge indicator appears on the dashboard (E, T
only).

4. When charging is complete, disconnect the charging cord
from the Charging Port, then disconnect the cord from the
grounded AC outlet. Replace the Charging Port silicone
gasket.

Figure 10: Installing the Battery

Figure 11: Charging the Battery

17

Guide for Safe Riding

WARNING

Whenever you ride the Ninebot PTR, you risk death or serious injury from loss of control, collisions, and falls. To reduce risk of injury,
you must read and follow all instructions and warnings in the user materials. To reduce risk of injury, users must also watch and follow
all instructions and warnings in the Safety Instruction Video before they ride.

This section describes how to ride the Ninebot PTR. It discusses riding for the first time and gives guidelines and helpful hints for all
rides. It is important that you practice these riding instructions in a controlled, familiar environment until you are comfortable using
your PTR and Keyfob.

Before Riding

•Understand and comply with local traffic rules.

•Always wear an approved helmet that fits properly with the chin strap in place. Consider using additional protective gear.

•Do not wear loose clothing or jewelry that could get caught in the PTR.

•Make sure your PTR is correctly assembled and the battery is charged. See Ninebot Assembly.

•Check your Ninebot to make sure that there are no loose/damaged parts/fasteners, and that the tires are properly inflated.

•Check the battery charge level with the remote keyfob before each ride. Be aware of the charge level while riding and do not

attempt long trips with less than 40% charge level remaining.

•If you encounter any abnormal sounds or safety warnings during riding, stop and investigate. Do not proceed until the

situation that prompted the safety warning has been resolved.

•You must be mentally alert to safely ride a PTR. Do not attempt to ride if you are ill or if you cannot fully comply with the

instructions and warnings in this User Manual. Do not ride under the influence of alcohol or drugs.

•Do not place any objects on the Mats. This could cause the PTR to move on its own in Balance Mode, possibly damaging your

PTR and rendering it unsafe for use. Instead, place them in approved front or side storage cases, or in a backpack.

•Do not allow anyone to ride the PTR unless they have carefully read this Manual and watched the Safety Instruction Video.

•Do not use the PTR in hazardous environments. The PTR has not been certified for use in hazardous atmospheres as

defined in NFPA 70, National Electric Code. Hazardous environments are locations where fire or explosion hazards may exist
due to flammable gases, vapors, liquids, dust, or fibers.

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While Riding

WARNING

NEVER lean your body against the Operation Bar. Doing so may result in
a crash and/or injury to yourself or the PTR. Always keep your body at
least 5 cm (2 in) from the Operation Bar.

•Do not add more than 5 kg (11 lb) in weight to the Operation Bar.

This can affect the self-balancing functionality of the PTR.

•Avoid slippery surfaces, loose materials, steep slopes, and

obstacles. If you cannot avoid a slippery surface, loose material,
steep slope, or obstacle, then you must step off and use Power
Assistance Mode to move across it. Be especially careful when
riding in confined spaces or near obstructions.

•Do not ride where prohibited by local laws or regulations.

•Do not ride in locations with holes/cracks, slopes of 15 degrees or

above, or pooled water more than 3 cm (1.2 in) deep.

•Keep relaxed during riding with your knees and elbows bent slightly

and your head raised.

•Remember, when you are on a PTR you are 20 cm (7.9 in) or more

taller than usual, so watch your head as you approach a door
frame, a door, tree branches, or other low barriers above you.

•Do not ride on stairs. Do not ride on the road shoulder or near curbs

where one wheel could drop off the path.

•Do not try to "jump" the PTR off the ground in any situation (such

as riding over a deceleration strip or speed bump).

•Do not ride on the motorway, highways, or streets.

•The PTR is for one rider only. Do not ride double or carry any

passengers. Do not carry a child in your arms or in a child carrier

Figure 12: Watch your head.

Figure 13: Do not lean against the Operation Bar.

19

while riding. Expectant mothers should not ride the PTR.

•Do not take both of your hands off the operation bar.

•Do not let the young (under the age of 14) or the aged (above the

age of 65) ride a PTR alone; they must be accompanied during
riding and have met all the riding requirements outlined herein.

•Ride the PTR at a moderate speed, keeping a safe distance

between pedestrians and the PTR. Do not accelerate or decelerate
aggressively. Be ready to stop at any time.

•Avoid riding backward, except for the purpose of avoiding

obstacles. Do not ride backward at high speed or make sharp turns.

•Do not use a smart phone or any other gadget or device while riding a PTR.

•Respect pedestrians’ right of way. When you are behind someone, announce yourself first, then pass them at a moderate pace.

•Avoid riding on crowded sidewalks or walkways. If you are surrounded by pedestrians, slow down and match their pace.

•When you ride with other PTR riders, keep a safe distance between yourselves in all directions.

•Do not park the PTR in a location that would block pedestrians or the disabled.

•Do not ride the PTR in the dark. If you must ride in low visibility conditions, slow down, ride cautiously, and use external lights. To

ride safely, you must be able to clearly see what is in front of you and you must be clearly visible to others.

Figure 14: Avoid slopes and obstacles.

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Figure 15: Avoid loose surfaces, slopes, speed bumps, and curbs.

Intelligent Safety Warning System

In the following cases, Ninebot will limit its maximum speed.

•Excessive Speed: When riding the PTR at excessive speeds (4~12 km/h [2.5-7.5 mph] in limit speed mode, and 18~22 km/h

[11-13.6 mph] in balance mode), the Operation Bar leans back, pushing the rider backward and preventing acceleration.
Adjust your body to keep at least a fist’s distance from the Operation Bar. The PTR may lose balance and you can lose
control, fall, or have a collision if you keep pushing forward against the Operation Bar.

•Overloading or Staying on a Slope for an Extended Time: An intelligent safety warning will be triggered and the Operation Bar

will lean back to remind the rider to get off when the payload or performance requirements of the PTR surpass specified

safety limits. If this happens, the rider must immediately dismount and push Ninebot ahead using power assistant mode. If
the rider does not dismount, and the overload conditions remain, the PTR will enter stand-by mode (non-balancing) after
5 seconds. It may happen in the following cases: stopping/maintaining position on a steep slope, PTR payload capacity
exceeded (see Appendix A – Specifications).

•Low Battery Power: When the battery charge level is less than 40%, the maximum speed in balance mode will be limited to

around 14 km/h (8.7 mph).

Figure 16: Automatic Speed Limiting

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•Critical Battery Power: When the battery charge level is 10% or

less, an intelligent safety warning (audible tone and vibration)
is triggered and the Operation Bar leans back. You must
dismount immediately and charge the PTR before proceeding.

•Power Assistant Mode: If a rider is not mounted on the PTR

and lets go of the Operation Bar while in power assistant
mode, an intelligent safety warning will be triggered after
rolling ahead on its own for a certain distance. The PTR will
enter stand-by mode within a few seconds if there is no speed
reduction after the warning. Never let go of the Operation Bar.

•Internal Fault: An intelligent safety warning will be triggered

when the PTR detects any internal fault (such as a battery
fault or balance sensor fault). The rider should immediately
dismount the PTR and contact an authorized service provider.
If you hear an alarm just after power-up, it may be caused
by a low battery charge level. Charge the battery and power­up again. If you hear the same alarm, contact an authorized
service provider.

If the Ninedroid App is installed on your smart device, you can
use the “Intelligent Diagnostics” function to determine what the
problem is and how to solve it. A specific fault code is shown on the
PTR dashboard and displayed along with the wrench icon.

Figure 17: Pay attention to all Safety Warnings.

Figure 18: Do not let go of the Ninebot.

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Figure 19: Fault Indication

Your First Ride

Preparation

•You should be proficient in using all the functions of the

remote keyfob before attempting to ride the PTR.

•Wear an approved helmet and other protective gear to

minimize any possible injury.

•Be sure your PTR's battery is fully charged.

•For your first ride, you should choose an appropriate place,

either indoor or outdoor, with an area of at least 16 square
meters (4 m × 4 m, 13.1 × 13.1 ft). In addition, it should be flat
without any wet or slippery surfaces, barriers, automobiles,
bikes, pets, children, or other objects that could distract you.

•Practice with an experienced instructor (coach) who has read

this manual or watched the safety video instructions and
warnings.

•Begin your ride in the center of the designated riding area.

•During your first ride, take your time and practice the

instructions in this section.

Figure 20: Learn with an instructor.

Figure 21: Wear appropriate safety gear.

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Power-On the PTR

Using the remote key, press the “Power ON/OFF” button to power-on the
PTR (see Remote Keyfob and Dashboard). When you hear the starting
tone, the dashboard icons light up and fade out in sequence, then the
battery charge level and speed indicator are shown. This indicates a
normal start up.

NOTICE

During start up, please keep the foot mats level. If all five LED lights
(between the foot mats) are lit up, the PTR is level.

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Figure 22: ON/OFF Button

Before Stepping On

1. Stand behind the PTR and hold onto the Operation Bar. Center the Operation Bar, and level the foot mats. When level, there
will be 5 LED lights on the steering base, indicating the PTR is now level and in stand-by mode. If the operation bar leans in
one direction or the foot mats are not level, the LED lights on the steering base will go out, which means the PTR is not level.
You must adjust the PTR foot mats until they are level and the LED lights are all properly lit up.

2. Tap on the rear of a foot mat and you will hear a “beep”— this indicates the PTR is now in power assistant mode and will bal­ance. The rider can now step on the PTR.

WARNING

Do not step on if the PTR is not powered on and in balance mode. You WILL fall over. NEVER step on the PTR if the Operation Bar has
been removed.

NOTICE

If the PTR looks visually level but the LED lights do not indicate it is in balance mode, DO NOT ride the PTR. Refer to the "Sensor
Calibration" section of this User Manual.

Figure 23: Make sure the PTR is in balance mode.

25

Stepping On and Maintaining Balance

Your instructor should stand in front of the PTR and hold the Operation Bar securely with both hands.

1. Hold onto the operation bar with both hands, and look straight ahead.

2. Place one of your feet on the foot mat.

3. Slowly transfer your weight to your foot on the mat, and step up onto the other mat (similar to walking up stairs).

4. Do not move the operation bar while stepping on the PTR. Stay calm and relaxed, and keep looking forward. The PTR will bal­lance for you, and may move slightly forward and backward. Try not to lean forward or backward, but keep your balance and
weight centered. If you keep the steering base/foot mats level, you will not travel forward or back, but remain stationary.

NOTICE

The more relaxed you are, the easier you can maintain balance. If you feel unstable, step off the PTR, one foot at a time, and pause
before stepping back on. Your instructor should continue holding the Operation Bar firmly the entire time, and be prepared to keep the
PTR from moving as you step on or off.

26

Figure 24: Stepping On and Maintaining Balance

Riding Forward/Backward

1. With your instructor available to assist you, slowly lean forward and feel the PTR move forward. Then stop leaning forward
and feel it slow down and stop. Do this a few times.

WARNING

Your first movements should be slow and gentle, and your body should be relaxed. Rocking back and forth may cause a loss
of traction and could result in a fall.

2. Look behind you and then slowly lean back and feel the PTR move backward. Then stop leaning back and feel it slow down
and stop. Do this a few times until it feels comfortable.

NOTICE

You should not ride backward except to maneuver a few feet. Instead, turn in place, then ride forward. If you ride backward too
fast, a safety alarm will be triggered, telling you to slow down.

Figure 25: Riding Forward and Backward Figure 26: Do not rock forward and backward.

27

Stopping the PTR

The PTR can be stopped by leaning backward, away from the direction of travel:

1. While you are riding forward, gently shift your hips back and down (as if you are preparing to sit down) to stop the PTR.

2. After the PTR stops, distribute your body weight equally on the foot mat to remain stationary. If you continue leaning back
after you are stopped, you will move backward.

3. Practice stopping by choosing a spot on the ground and coming to a smooth, controlled stop at that spot.

WARNING

Avoid abrupt and uncontrolled stops. Do not move your body aggressively, instead smoothly shift your weight away from the direction
of travel. Never make abrupt movements or accelerate or brake sharply on limited traction surfaces. The wheels may slide or lose
traction, which could result in a fall.

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Figure 27: Lean backward to brake.

Turning the PTR

You turn the PTR by leaning the Operation Bar left or right in the direction you want to travel.

1. Practice turning in place. Slowly lean the Operation Bar in the direction you wish to turn. The PTR will rotate in that direction,
while remaining in place. Practice turning left and right while remaining in place.

2. Practice making turns while riding. Try slowly riding forward and turning at the same time. Keep your knees slightly bent and
lean in the direction of the turn. Always move the Operation Bar smoothly and slowly.

WARNING

Never move the Operation Bar abruptly, whether you are turning in place or while riding. You may lose balance and fall.

Figure 28: Turning Left and Right Figure 29: Turning While Riding

29

Stepping Off the PTR

When you are ready to step off the PTR for the first time, ask your instructor to hold the Operation Bar.

1. While holding the Operation Bar with both hands, step backward off the foot mats, one foot at a time. Keep your body
centered and upright, and do not move the Operation Bar left or right while stepping off. Do not pull the Operation Bar back
toward you when you step off.

2. Do not let go of the Operation Bar until the PTR is turned off. The PTR can move forward on its own.

NOTICE

Stay relaxed and at ease while stepping off the PTR. This will help you avoid moving the Operation Bar.

30

Figure 30: Stepping Off the PTR

Power Assistant Mode

When you step off the PTR, it enters power assistant mode. You can also
enter power assistant mode by tapping on a foot mat while in the stand­by mode—you will hear a “beep”. In power assistant mode, the PTR's
movement rates are damped, meaning it responds slower than while in
balance mode. Use power assistance mode to move the PTR over curbs,
bumps, stairs, or terrain where it is unsafe or undesirable to ride.

If you step onto the PTR while it is in power assistance mode, it will
automatically transition into balance mode.

CAUTION

When the PTR is in power assistant mode, do not let go of the Operation
Bar. After driving forward on its own for a few seconds, the PTR will
trigger a safety alarm and then switch over to stand-by mode, which will
cause it to fall down, possibly causing damage to itself or others.

Speed Limiter

The PTR features two speed limiter settings; upper and lower. See
Remote Keyfob and Dashboard for more information.

If a rider has activated the lower speed limiter function by pressing the
speed limiter button on the keyfob, the "speed limiter” icon is displayed
on the dashboard. The speed limiter lower and upper settings can be
adjusted through the Ninedroid App or using the keyfob.

Figure 31: Going Up and Down the Stairs

Figure 32: The Speed Limiter Icon

31

Locking the PTR

The PTR includes a temporary lock mode designed to discourage people from disturbing the PTR when the rider must leave it for a
short time, such as when entering a store.

The lock mode features an audible and tactile alarm, and uses the motors to make it difficult to move the PTR. To enter lock mode,
press the “lock mode button” on the keyfob to lock the PTR (see Remote Keyfob and Dashboard). If someone attempts to move the
PTR while it is locked, the PTR will vibrate and beep. In addition, it will be difficult to move the PTR because the motors work to prevent
the wheels from being rotated.

Since the PTR can be ridden in indoor environments, it may be a good idea to park the PTR inside if you need to leave it for a short time.
If you are riding in a public place and need to leave the PTR for just a moment, lock the PTR and be sure the take the keyfob with you.
Stay within sight or hearing distance of the alarm.

NOTICE

Lock mode is intended for temporary use only. In order to conserve battery power, the PTR will power down automatically if left in lock
mode for longer than one hour.

Power-Off the PTR

Using the remote key, press and hold the “Power ON/OFF” button to
power-off the PTR (see Remote Keyfob and Dashboard). A tone will

sound, and the dashboard icons will fade out. This indicates a normal
shut down.

NOTICE

Press the ON/OFF button lightly; do not attempt to press the button past
its natural detent.

Figure 33: ON/OFF Button

32

PTR Modes

The PTR features the following "status" modes:

•Power OFF: In power off mode, all the electronic control

systems are dormant, with the remote module alone standing
by for start-up operation.

•Stand-by Mode: In stand-by mode, the PTR is powered on, but

not balancing. In this mode, most systems are activated, with
the motor control system dormant waiting for user-initiated
activation.

•Power Assistant Mode: In power assistant mode the PTR

balances, but the motion systems operate at half power.

•Balance Mode: In balance mode, the PTR balances and all

systems work in full power. This includes normal operation with
a rider and operation in limited speed with a rider.

•Lock Mode: In lock mode, the PTR motor is locked, thus unable

to be operated (unless unlocked via the keyfob) and it is
difficult to drag/push the PTR.

Figure 34: PTR Modes

33

Remote Keyfob and Dashboard

Figure 38 shows the remote keyfob and the basic function of each

button. Use the included keychain to keep your remote keyfob safe.

Each of the four buttons can be operated in two ways:

•short press (<1.5 s)

•long press (>1.5 s)

NOTICE

Press the remote keyfob buttons lightly; do not attempt to press the
buttons past their natural detent.

Power ON/OFF button

Info button

Lock button

Figure 35: Remote keyfob buttons

Speed Limit button

34

Basic Functions

Table 3: Remote Keyfob Basic Functions

Function Button Input Dashboard Display Remarks

All the dashboard lights turn ON in sequence.

Power On

Power Button

Short press

Then most of the lights turn OFF, leaving the
battery status and current speed illuminated.

—

Power Off

Standby

Lock

Unlock

Power Button

Power Button

Lock Button

Lock Button

Long press

Short press

Short press

Short press

First all the dashboard lights turn ON, and then
they turn OFF in sequence.

The dashboard returns to its default setting.

The lock icon appears on the display. If
someone tries to move the PTR, the warning
icon will flash.

The dashboard returns to its default setting.

The PTR will not power off if
a rider is present

Transition from power
assistant mode to stand-by
mode

The PTR will not lock if a
rider is present

—

35

Function Button Input Dashboard Display Remarks

The Speed Limit icon appears on the display.

Limit Max
Speed

Exit Speed
Limit

Enable
Bluetooth

Short press

Speed Limit Button

Short press

Speed Limit Button

Long press

Speed Limit Button

The current speed limit appears for 3 seconds.

The Speed Limit icon disappears from the
display. The current speed limit appears for 3
seconds.

The Bluetooth icon blinks until a smartphone
connects to the PTR.

Speed Limit cannot be set
if the PTR is locked

—

Bluetooth will not turn ON if
the PTR is locked.

Disable
Bluetooth

36

Speed Limit Button

Long press

The Bluetooth icon disappears.

Bluetooth will not turn OFF
if the PTR is locked.

Function Button Input Dashboard Display Remarks

Scroll through the available information.

Kph — the real-time speed

kmS — the mileage for the
current ride

kmT — the total mileage

Information
Display

Info Button

Short press

Tim — the elapsed time
(hours-minutes) since the
PTR was powered ON

°C — the internal
temperature of the PTR

Vf — the firmware version

37

Extended Functions

Table 4: Remote Keyfob Extended Functions

Function Button Operation Method Display Remarks

Enter
Remote
Control (R/C)
Mode

Exit R/C
Mode

Adjust the
upper speed
limit

Lock

Button

Info Button

Info Button

Speed Limit

Button

Info Button

Long press

Long press

With the speed limit
icon OFF, press the
lock button. Then use
the speed limit button
and info button to
change the speed
limit value.

None: the operation bar
must be removed.

Dashboard reverts back to
the default display.

Lock screen displays the
current set value.

Only available when operation bar
is removed or knee control bar is
installed.

You can also exit R/C Mode by
tapping the foot mat in R/C mode

Increase speed limit value.
Maximum 20km/h (12.4 mph)

Decrease speed limit value.
11km/h minimum (6.8 mph)

38

Function Button Operation Method Display Remarks

With the speed limit

Increase speed limit value.
Max 10km/h (6.2 mph)

Decrease speed limit value.
4km/h minimum (2.5 mph)

The PTR must be keep absolutely
stationary with the operation bar
centered when calibrating.

The PTR must be keep absolutely
level and stationary when
calibrating.

Adjust the
lower speed
limit

Calibrate
the steering
sensor

Calibrate
the attitude
sensor

Lock

Button

Lock

Button

Lock

Button

Speed Limit

Button

Info Button

Power Button

Speed Limit

Button

icon ON, press the
lock button. Then use
the speed limit button
and info button to
change the speed
limit value.

Press the lock button,
then press the power
button 4 times.

Press the lock button,
then long press the
speed limit button.

Lock screen displays the
current set value.

The lights on the base light
in sequence as you press the
power button. When the test
is complete, only the center
light remains lit.

The PTR beeps twice when
calibration begins and
again beeps twice when
calibration is complete.

39

Dashboard Icons

Table 5: Dashboard Icons

Name Description Display Remarks

Default display

Alarm info

Fault Information

40

Low power
alarm

High temp
alarm

Other alarm

The only info shown is the battery
charge level and the current speed.

When the battery is empty, the battery
icon and the warning triangle blink.

When the internal temperature gets
too high, the “temperature alarm icon”
blinks, and the current temperature is
displayed.

For all other alarms, the warning
triangle blinks and the alarm code
is displayed. Different codes have

different meanings.

When a fault occurs, the fault icon
blinks and the fault code is displayed.

Check the Ninedroid App or contact
Customer Service for more information.

Charge Level Lights

While charging, the three center LEDs on the Ninebot base show the
battery state of charge.

Table 6 describes the LED status:

∫ = LED is ON
Ω = LED is blinking
× = LED is OFF

Table 6: Charge Level Lights

Power LEDs

∫

90% – 100%

80% – 90%

60% – 80%

40% – 60%

20% – 40%

0% – 20%

∫
∫

○

∫
∫

×

∫
∫

×

○

∫

×
×

∫

×
×

○

41

Other Functions

Your Car Companion

Use Ninebot PTR for short commutes: with a range of 20–40 km (12–25 miles)—depending on battery type, riding style, and payload—
the PTR is ideal for commutes up to 10 km (6 miles) each way. You can ride smoothly past traffic jams, secure in the knowledge that
your zero-emission vehicle is not contributing to air pollution. And because of its small size, the PTR easily fits into the trunk of your
car. Bring your PTR with you on longer trips and use it to get around after you have parked your car.

42

Parking Stand

Some Ninebot PTR models come equipped with a parking stand. On
other models it is an optional accessory. Use the parking stand to prop
the PTR upright without leaning it against a wall.

WARNING

Only use the parking stand when the PTR is powered OFF, in lock mode, or
in standby mode. Never use the parking stand when the PTR is in power
assistant mode, remote control mode, or otherwise balancing.

WARNING

Do not stand on or try to ride the PTR while the parking stand is deployed.
This could result in personal injury or damage to the PTR or the parking
stand.

Figure 36: Deploying the parking stand

43

Remote Control (R/C) Mode

Minimum Requirements

•Apple iOS device (iPhone 4s, iPad 3, iPod Touch 5) with Bluetooth 4.0

•Android device (Android 4.3 or newer) with Bluetooth 4.0

To connect to your Ninebot PTR:

1. Install the Ninedroid App and turn on Bluetooth.

2. Use the remote keyfob to turn ON your PTR, then press and hold the Speed Limit button to enable Bluetooth. The Bluetooth
icon will appear and start blinking.

3. Open the Ninedroid App on your iOS or Android device, and click the Bluetooth icon near the center of the screen. Click the
"9" icon to connect to your PTR. The Bluetooth icon on the PTR will stop blinking and remain on.

4. Remove the PTR operation bar. Using the remote keyfob, press and hold the Info button to enter R/C Mode.

5. Select "Remote Control" in the Ninedroid App. Drag the "9" icon to drive your PTR.

WARNING

Do not use R/C mode in crowded areas or where there is a potential risk of endangering people or property if operated in an unsafe
manner. Do not install the Operation Bar or place any weight on the PTR when the PTR is in R/C mode. The PTR may accelerate forward
and cannot be stopped using the Ninedroid App. Do not stand on the PTR when it is in R/C mode. Doing so risks serious personal injury
or damage to the PTR.

NOTICE

In R/C mode the default maximum speed is 5 km/h (3.1 mph), but you can change the max speed in the Ninedroid App. The PTR
Bluetooth has a range of 10–15 meters (33–49 ft). If the keyfob is outside Bluetooth range, the PTR will stop moving in R/C mode.

44

USB Charge Port

There is a USB charge port near the top of the operation bar (Figure 40).
This port provides 5V / 1A current for charging small devices that charge
via a USB cable.

NOTICE

This USB port only supplies power when the PTR is powered ON. It cannot
transmit data.

WARNING

Do not connect any USB devices that draw greater than 1A when
charging (e.g. an iPad). If such a device is connected, it may cut power
to the dashboard. If that happens, the PTR will trigger a Safety Warning,
indicating the rider must dismount the PTR.

WARNING

Do not attempt to ride the PTR while a device is plugged into the USB
charge port. It could disconnect and fall, causing a distraction, which
could lead to a fall or collision resulting in serious injury.

Figure 37: USB charge port

45

Changing the Operation Bar

There are three sizes of operation bar available: Standard, Large,
and Small. If you are shorter or taller than the recommended size for
the standard operation bar, we recommend that you purchase the
appropriate operation bar (large or small) for your size.

Instructions for changing the operation bar are included with your new
operation bar. If you do not feel comfortable changing the operation bar
yourself, your Ninebot dealer can do it for you.

Table 7: Operation Bar Sizes

Size Bar Height Rider Height

Large 1040 mm (41 in) 1.7–2.1 m (5'7"–6'10")

Standard 900 mm (35 in) 1.5–1.9 m (5'0"–6'2")

Small 790 mm (31 in) 1.3–1.7 m (4'3"–5'7")

46

Changing the Tire/Wheel

Install a new tire when the tread is less than 1.0 mm (0.04 inches) deep
or when the tire is punctured.

CAUTION

It is recommended that you bring your tire/wheel assembly to a Ninebot
authorized service center when installing a new tire on the wheel.
Performing this repair without the proper tools could result in damaging
the wheel.

If you cannot bring your PTR to a Ninebot authorized service center, we
suggest you replace the whole tire/wheel assembly. Follow the steps
below to remove the tire/wheel assembly.

1. Make sure the PTR is unplugged and powered off

2. Raise the PTR on blocks so the wheels are off the ground.

3. Use a flathead screwdriver to pry loose the wheel cap.

4. Use a 10 mm socket wrench to remove the three nuts.

5. Remove the tire/wheel assembly.

6. Install the tire/wheel assembly in the reverse order of removal.

7. Make sure the tire is inflated to the specified pressure (see Tire

Pressure).

Figure 38: Removing the Tire/Wheel Assembly

47

Sensor Calibration

The internal attitude sensor and steering shaft sensor of every Ninebot PTR have been accurately calibrated during manufacture. Under
normal operation these sensors will never need to be recalibrated. However, in some situations (extreme temperature fluctuations or
strong magnetic fields) the sensors may experience "drift." In such cases, the internal sensors should be recalibrated.

Calibrate the Steering Sensor

Follow this procedure if you notice the PTR turns slowly, even when the operation bar is vertical (and not moving), or the PTR does not
turn smoothly.

1. Lean the PTR against a wall or use the parking stand. Make sure the operation bar is vertical. Keep the PTR absolutely still
throughout the calibration process.

2. Turn the PTR ON and press the lock button.

3. Press the power button four times. You will hear four beeps and see the LED lights in the base light up one by one.

4. If calibration is successful, the four outside LEDs will turn off leaving only the center LED lit.

If calibration fails, you will hear five beeps, and the LEDs will blink five times. Try again, making sure the PTR remains abso­lutely still during calibration.

Calibrate the Attitude Sensor

Follow this procedure if Ninebot tends to "drift" forward or backward while riding.

1. Ensure the PTR mainframe is absolutely horizontal by placing it on blocks. Use a level to verify the PTR mainframe is hori­zontal. Keep the PTR absolutely still throughout the calibration process.

2. Turn the PTR ON and press the lock button.

3. Press and hold the speed limit button until you hear two beeps. This signifies that calibration has begun.

4. When calibration is complete, you will hear another two beeps.

NOTICE

You can also use the Ninedroid App to calibrate the attitude sensor.

48

Daily Maintenance

Cleaning and Storage

For best performance, clean your PTR after each use.

1. Make sure the PTR is unplugged, powered off, and the rubber

cap on the charge port is tightly sealed.

2. Gently clean your PTR with soap and water and a soft cloth.

3. For difficult-to-remove dirt or scratches, scrub with a tooth­brush and toothpaste. Wipe clean with a wet cloth.

4. Allow the PTR to air dry, then store it indoors.

WARNING

Do not wash your PTR with a power washer or high pressure hose. Avoid getting water into the charge port. Always close the charge
port cover after charging. Avoid exposure to heavy downpours or extended periods of heavy rain (including during riding, storage, or
when transporting). Clean with soap and water and a soft cloth. Make sure that the charge port is dry before you plug in the power cord.
Failure to follow these instructions could expose you to electric shock, injury, burns, or cause a fire.

CAUTION

Do not clean the PTR with alcohol, gas, diesel, acetone, or other corrosive and volatile chemical solvents. These substances may
damage the appearance and internal components of the PTR.

CAUTION

Do not store outdoors or in the direct sun. Exposure to extreme temperatures and sunlight can affect the appearance of your PTR.

Figure 39: Avoid Submersion

49

Ninebot PTR Battery Pack

It is important to take good care of the battery pack on your Ninebot PTR. A well-maintained battery pack can continue to operate
at peak performance even after many miles of riding, whereas a poorly-maintained battery pack may no longer be able to hold a full
charge after only a few months.

To prolong the life of your battery pack, perform the following regular maintenance:

1. Observe and follow all safety information on the warning label
found on the battery pack.

2. Do not store battery pack at temperatures below 0˚C (32˚F) or
above 40˚C (104˚F). Exposing a battery pack to temperatures
below -20˚C (-4˚F) or above 50˚C (122˚F) will decrease its
service life.

3. Always store battery packs in a cool, dry environment. In humid
environments, water may condense inside the battery pack,
resulting in rapid damage. If you must store your battery pack
in a humid environment, seal the battery pack inside an air­tight bag before storage.

4. Do not allow the battery pack to completely discharge, instead
charge the battery pack when it reaches 10–20% charge.

5. Keep the PTR/battery plugged in when not riding. Charging
frequently will not influence the capacity and service life of the
battery pack, but frequently draining the battery pack will.

50

Table 8: Battery Specifications

Battery Specifications

Charging Time

before first use: 12 hours

recharge from empty: 3-4 hours

Temperature Ranges

operating: -15˚–45˚ C (5˚–113˚ F)

charging: -15˚–45˚ C (5˚–113˚ F)

storage and transport: 0˚–40˚ C (32˚–104˚ F)

damage threshold: -20˚–50˚ C (-4˚–122˚ F)

General

capacity and voltage: 620 Wh, 55.5 volts

dimensions:

weight: 3.8 kg (8.4 lbs)

42 × 22 × 13 cm

(16.5 × 8.7 × 5.1 in)

6. The wireless receiver on the PTR always consumes a small amount of battery power, even when the PTR is powered OFF.
This is to allow the remote keyfob to power ON the PTR. Therefore:

a. Fully charge the battery pack before storage.

b. If storing for more than 30 days, remove the battery pack after charging and store it in a cool, dry place.

c. When storing for more than 180 days, charge the battery pack every 3–4 months.

WARNING

•Failure to charge the battery pack could result in permanent damage. If allowed to fully discharge, the battery may no

longer be able to hold a full charge and could result in permanent damage.

•Do not use battery pack if the casing is broken or if the battery pack emits an unusual odor, smoke, excessive heat, or leaks

any substance. Avoid contact with any substance seeping from the battery pack.

•Keep out of reach of children and pets. Exposure to battery voltage could result in death or serious injury.

•The cells within the battery pack contain toxic substances. Do not attempt to open the battery pack. Do not insert any

object into the battery pack or use any device to pry at the battery pack casing. If you insert an object into any of the battery
pack ports or openings you could suffer electric shock, injury, burns, or cause a fire. Attempting to open the battery pack

casing will damage the casing and could release toxic and harmful substances, and will render the pack unusable.

•Do not submerge the battery pack or PTR in water. If you suspect the battery pack or PTR has been submerged or

experienced water intrusion, call Segway Technical Support immediately at 1-866-473-4929, prompt #2. Until you receive
further instructions, store the PTR upright, outdoors, and away from flammable objects. Do not attempt to remove the
battery pack. Do not plug the power cord into the PTR. Failure to follow these instructions could expose you to electric
shock, injury, burns, or cause a fire.

•As with all rechargeable batteries, do not charge near flammable materials.

51

Battery Transportation, Shipping, and Disposal

If you are transporting your Ninebot PTR, protect the battery packs to avoid damage. Do not expose the battery packs to direct heat or
moisture, and avoid heavy vibration during transportation.

WARNING

Do not use or transport a battery pack if the casing breaks open, leaks any substance, becomes excessively hot, or if you detect an
unusual odor. Do not handle a damaged or leaking battery pack unless you are wearing disposable rubber gloves, eye protection,
and are in a well-ventilated area. Dispose of the rubber gloves and damaged battery pack properly in accordance with regulations
governing disposal of toxic materials.

Shipping Li-ion Battery Packs

Li-ion Batteries are regulated as "Hazardous Materials" by the U.S. Department of Transportation. For information on shipping Li-ion
Batteries, contact the U.S. Department of Transportation at www.phmsa.dot.gov/hazmat/regs or call 1-800-467-4922.

If you need to arrange air shipment of your Ninebot PTR and/or Li-ion Batteries, contact an authorized Ninebot Dealer or Distributor
for assistance.

You must comply with all local, federal, and individual country laws when transporting Ninebot PTR Li-ion Batteries.

Battery Disposal

The Li-ion Batteries used in the Ninebot PTR can be recycled. Recycle or dispose of Batteries in accordance with local environmental
regulations. Do no place in fire or incinerate. For more information, contact Segway at 1-866-473–4929/www.ninebotamericas.com.

52

Fasteners

The Ninebot PTR features fasteners with threadlock applied so they will
not loosen over time. However, you must still take care to avoid damaging
fasteners during removal and installation.

1. Make sure the hex wrench slides all the way to the bottom of
the hex socket (see Figure 43).

2. Always install fasteners in a staggered fashion (see Figure 44).

3. Install all the fasteners, then go back and tighten them.

4. Tighten until the fastener feels snug, then continue turning for
1/3 to 1/2 turn.

For your safety it is important to periodically verify that the fasteners
are tight. Ensure the fasteners are tight in these locations: wheel,
operation bar, battery pack, fender, foot mat, and handlebar. Grip these
components with your hands and try to move them. If they wiggle or
make noise, they are loose and you must tighten their fasteners.

Figure 40: Fully Insert Hex Wrench

Figure 41: Tighten in a Cross Pattern

53

Lifting Ninebot PTR

Use proper lifting techniques to safely lift the PTR for loading into a car
trunk or for other purposes:

1. Make sure the PTR is OFF.

2. Remove the operation bar if you intend to place the PTR in the
car trunk.

3. If the mainframe is too heavy to move by yourself, please find
someone to help (see Figure 45).

4. To lift the PTR alone, use one of these two methods:

a. Lift with your legs!

b. Lift the PTR with one hand on the front of the mainframe

and the other hand around the battery.

Figure 42: Lifting Together

Figure 43: Lifting Alone

54

Tire Pressure

Under normal conditions, the tire pressure should be kept between 10–15 psi (70–100 kPa). Tire pressure should not exceed 25 psi
(170 kPa). Higher tire pressure may lower the frictional resistance, prolonging the mileage; but may cause poor damping effects, while

lower tire pressure will shorten the mileage of battery, but it is suitable for rugged roads. Both of these two cases may quicken the
wear of tires.

Regular Maintenance

The only maintenance users should perform is checking fastener tightness, checking tire pressure, changing the tire/wheel, changing
the fenders, and installing/removing the battery. For all other maintenance, contact your Ninebot Authorized Service Center.

Please bring your PTR to your dealer or Ninebot Authorized Service Center for regular maintenance and safety inspection. This will
ensure that your PTR continues to operate at its best. The following table offers the maintenance items and schedule.

WARNING

Do not disassemble the PTR. Doing so will void your warranty and may result in electric shock. Only Ninebot authorized personnel may
disassemble Ninebot products. Ninebot shall bear no responsibility for any damage, fault, property loss, or personal injury caused by
unauthorized persons disassembling it. Judgment of unauthorized disassembly shall be based on the relevant marks provided on the
Ninebot PTR.

NOTICE

To locate a dealer or Ninebot Authorized Service Center, visit www.ninebotamericas.com or check your Limited Warranty Sheet.

55

Table 9: Maintenance Schedule

Item

Surface cleaning •••••

Damaged foot mat •••••

Loose fasteners •••••

Gearbox oil change •••••

Change of battery and
remote key

Check battery service
life

Calibrate balance
sensor

Upgrade firmware •••••

Inspect tire tread •••

Inspect lights •••

Change foot mat panel •

Inspect steering shaft •

Inspect internal wiring ••

3 months or

2,000 km

•••••

•••••

1 year or

5,000 km

••••

2 years or

10,000 km

3 years or

15,000 km

Every

6 months or

3,000 km

Comments

2 years/10,000 km
(6,200 mi)

2 years/10,000 km
(6,200 mi)

2 years/10,000 km
(6,200 mi)

56

Item

Inspect motor ••

Inspect seals •••

Change gearbox and
coupler

Other

3 months or

2,000 km

1 year or

5,000 km

2 years or

10,000 km

3 years or

15,000 km

•

Every

6 months or

3,000 km

Comments

2 years/10,000 km
(6,200 mi)

3 years/10,000 km
(12,400 mi)

3 years/10,000 km
(12,400 mi)

As suggested by
Ninebot service
center technicians

57

Ninedroid App

•The Ninedroid App provides the following functions:

•Real-time dashboard, including speed, mileage, power output, machine temperature, and travel distance.

•Diagnostics for warnings and faults: the Ninedroid App can pull data from the PTR and upload it to a service center, so

service technicians can quickly diagnose problems.

•Remote Control: use the remote control interface to control your PTR in R/C mode. See Remote Control (R/C) Mode.

•Customizations: adjust light, sound, and performance tuning parameters. Save and share with others.

•Share with your social network (Facebook, Twitter, and others): riding data, logs, settings, and customized tuning

parameters.

•How to install the Ninedroid App:

•For iOS devices (iPhone, iPad, iPod touch), visit the Apple App Store to download the latest Ninedroid App.

•For Android devices, visit the Google Play store to download the latest Ninedroid App. Alternatively, you may also visit

www.ninebot.com and go to the “Support & Service” channel to download the installer package.

•Ninebot periodically releases SDK and Communication API materials, as well as third party demos. If you are a maker or

developer, these materials can help you transform your Ninebot PTR into a personalized or intelligent robot.

•Please visit www.ninebotamericas.com to stay up to date on the latest accessories, firmware upgrades, and promotions.

58

Appendix — Specifications

Table 10: Specifications

Parameter PTR E Comments

Appearance Anodized silver + porcelain white + lime green Color kit optional

Main materials Magnesium alloy + aluminum alloy + LEXAN resin —

Gross weight 23.5 kg (51.8 lbs) —

Vehicle size

Weight without operation bar 22.0 kg (48.5 lbs)

Size without operation bar

Recommended rider height

Mainframe package size

Operation bar package size

390 × 590 × 1100–1400 mm

(15.4 × 23.2 × 43.3–55.1 inches)

390 × 590 × 400 mm

(15.4 × 23.2 × 15.7 inches)

The operation bar is available in 3 sizes.

Large: 1.8–2.1 m (5'7"–6'10')

Standard: 1.5–1.9 m (5'0"–6'2")

Small: 1.3–1.7 m (4'3"–)

620 × 444 × 470 mm

(24.4 × 17.5 × 18.5 inches)

—

1140 × 140 × 95 mm

(44.9 × 5.5 × 3.7 inches)

L × W × H

Does not include
handlebar nor charger

Does not include
handlebar nor charger

Large and small
operation bars must be
purchased separately.

—

59

Parameter PTR E Comments

This value may be

Max. payload on flat ground 100 kg (220 lbs)

Max. power 2.7 kW

Max. speed

Typical mileage

Max. slope

Terrain

Speed limit mode

Voltage / battery capacity 55.5 V / 620 Wh Rated for 1000 cycles.

Tire/rim size 85/50-12 custom tire with a 12 × 2.75 Resin/Steel wheel —

Suitable for concrete, asphalt, flat packed dirt, flat grass/lawn. Not suitable for slippery
surfaces, mud, sand, or rugged roads.

The default speed limit is 5 km/h (3 mph) in Speed limit mode.
The speed limit can be set using the keyfob or Ninedroid App.

20 km/h

(12 mph)

>20 km

(>12 miles)

20˚

influenced by terrain,
riding habits, and
battery level.

Maximum power is
generated for no more
than 10s.

Maximum speed
depends on the current
battery charge level.

Based on a 75kg (165
lb) rider, travelling on
flat ground, at 15km/h
(9 mph).

Based on a 75kg (165
lb) rider with full battery
charge level on an
asphalt road.

Range is 4–12 km/h
(2.5–7.5 mph)

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Parameter PTR E Comments

The effective distance is

Remote key 2x

Battery charge time

Working modes

Bluetooth

Wireless
connection

Dashboard

Lights (general) Rear stop lamp, front atmosphere lamp, foot mat LED indicators —

Lights (special) Operation bar atmosphere light —

Included accessories

connection

Remote control

Stand-by mode, power assistant mode, limit speed mode,

balance mode, remote control mode, lock mode

Firmware update, remote dashboard, and access to settings

Enter remote control mode via keyfob or Ninedroid App. Drive

Automatic luminance adjustment

1x charger, 120 W

~4 hours to full charge

(via Ninedroid App)

using Ninedroid App.

Readable in sunlight

1x accessory rack

1x parking stand

5–10 m (16-32 ft), line
of sight.

110 V / 220 V

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—

—

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Contact Us

Ninebot Americas:

Segway Inc.

14 Technology Drive, Bedford, NH 03110, USA
Tel: [phone]
Fax: [phone]
Toll Free: 1-866-473-4929
Email Sales: [e-mail]
Email Service: [e-mail]
Website: www.ninebotamericas.com

Ninebot Worldwide:

Ninebot

1F, A1 Bldg. Zhongguancun Dongsheng Technology Park (Northern Territory), 66 Xixiaokou Rd., Haidian Dist., Beijing, China
Tel: [phone]
Fax: [phone]-800
Email (inquiry): [e-mail]
Email (Global service): [e-mail]
Skype (Global service): [e-mail]
Website: www.ninebot.com

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