iENYRID iE-M4PRO S+ Max User Manual

Why Read This Manual?

This manual is designed to help you understand the proper use and maintenance of the iENYRID line of Electric Scooters. Familiarizing yourself with its functions and features before operating will enhance your riding experience.

Disclaimer & Warning ⚠️

During the cycling process, comprehensive safety measures, risk awareness, and good judgment are essential to avoid injuries. The responsibility for iENYRID maintenance lies with the user; proper and frequent maintenance reduces risks. Always wear a helmet, protective gear, and adhere to local laws and regulations. Avoid performing stunts, spins, or jumps; if you choose to do so, take full protective measures.

Product & Component Display

The iENYRID iE-M4PRO S+ Max is an electric scooter featuring a robust frame, front and rear suspension, disc brakes, LED lighting, and a digital display. Below are the key components:

Main Scooter Components:

01: Instrument Panel
02: Front Brake Lever
03: Vertical Pole Buckle
04: Vertical Pole
05: Headlights
06: Front Fender
07: Front Shock Absorber
08: Front Brake
09: Brake Pads
10: Front Wheel
11: Folding Buckle
12: Charging Port
13: Side Light Strip
14: Turn Signal
15: Rear Wheel
16: Brake Pads
17: Motor
18: Rear Brake
19: Tail Lights
20: Rear Shock Absorber
21: Lift Hands

Instrument Panel Components:

01: Rear Brake Lever
02: Horn
03: Headlight Switch
04: Power On Button ?
05: Upshift Key
06: Downshift Key
07: Turn Signal Switch
08: Menu Button
09: Gear Indicator
10: Left Turn Signal Lamp
11: Mileage Display
12: Fault Indicator
13: Gear Number Display
14: Lock the Car Function
15: Battery Display ?
16: Lamp Indicator
17: Voltage Display
18: Cruise Control Indicator
19: Real-time Speed Display ?
20: Right Turn Signal Lamp
21: Fault Code Display
22: Accelerator
23: Front Brake Lever

Product Parameters

Parameter	Value	Parameter	Value
Model	iE-M4PRO S+Max	Tire Size	10 inch
Battery	48V/20Ah	Tyre Type	Air tires
Power	250W	Charging time	7~9 hours
Display Screen	Color	Frame Material	Aluminum alloy
Max Speed	20/25KM/H	Net Weight	25.3KG
Range	40-60KM	Gross Weight	29.3KG
Max Load	120KG	Package Size	1192549cm
Brake	Front and rear disc brake
Light	Front LED headlights, side lights and tail lights
Adapter	Output 54.6V 2A

Note: The range of 40-60km is based on a tester weighing 80kg on a flat road. The actual range depends on the rider's weight, riding conditions, and temperature. If the rider's weight exceeds 80kg, or if road conditions are rough and the temperature is low, the range will be correspondingly shortened.

Products & Accessories

The package includes the following items:

Charger (Quantity: 1)
Toolkit (Quantity: 1)
Instructions (Quantity: 1)

Product Installation

Remove the scooter from the packaging box.
Press the folding button with your fingers to unfold the vehicle body. A clicking sound when quickly lifting the handle indicates that the vehicle is locked.
Correctly place the buckle safety device.
Lift the handlebar.
Tighten and fix the handlebars.
Remove the other part of the instrument clip from the white foam.
Fix the instrument panel in the middle position of the handle and tighten the screws.
Release the vertical pole buckle.
Adjust the upright pole to the appropriate height.
Lock the vertical pole buckle. Ensure that the folding buckle is securely locked, which is a prerequisite for safe driving.

Product Folding

Press the buckle safety device outward with your fingers. The rotating buckle safety device is shown in the figure.
Squeeze the front and rear brakes with both hands, and step on the folding buckle with your feet.
Quickly and forcefully press down.
Loosen the handlebar fixing knob.
Pull the fixed knob outward and press down on the handlebar.
Folding handlebars.
Folding completed.

Power On & Unlock

To turn on: Long press the power button ? to enter the password input interface. Press the power button ? three times to enter the three-zero password (000). Then, quickly press the power button ? twice to unlock it.

Note: The unlocking process takes a short time. It is normal for the screen to turn off if not unlocked within the specified time. This feature protects against theft. If you forget your password, refer to the manual.

After unlocking, wear a helmet and protective gear before cycling, and ensure all scooter functions are normal.

Safe Driving Warnings

General:

Be aware of and follow local laws and regulations regarding safety devices or gear. Safety gear is strongly recommended.

Tire Air Pressure:

Ensure tires are pressurized to the standard value indicated on the tire.

Safety Gear:

Wear a helmet to prevent head injuries, the most common and serious riding injury. Wear the helmet according to its instructions.

Mechanical Safety (Before Use):

Perform a visual inspection of all screws and nuts; ensure they are tight. Contact the seller if unsure.
Check tires and wheels for wear and tear. Ensure the brake mechanism does not touch the wheels and allows free spinning.
Perform mechanical checks of brakes and other parts for visibility, safety, and functionality.

Riding Safety:

Start with one foot on the board and one on the ground. Once balanced, place both feet on the board. Press the accelerator lever slightly to accelerate; press down to increase speed.
Release the accelerator to slow down. Squeeze the left handlebar brake lever to stop.
Tilt your body slightly to turn and slowly turn the handlebars.
Do not ride in the rain.
Slow down before speed bumps, potholes, or uneven surfaces. Bend your knees for stability on complex roads.
Do not accelerate downhill.
Do not hang heavy objects on the handlebars.
Do not press the accelerator while walking.
Do not ride on roadways (unless permitted by local law).
Do not turn suddenly at high speed.
Avoid riding in water deeper than 2cm.
Do not ride with another person or a child.
Do not step on the fender.
Avoid touching the disc brake after frequent braking, as it can become very hot!
Do not release the handlebars while riding.
Do not ride upstairs or downstairs.

Battery & Charging

Battery Precautions:

Do not charge indoors.
Do not turn on or operate the scooter while charging.
Keep the battery away from children, pets, and direct heat.
Do not expose the battery to high temperatures or pressure.
Use only the included charger.
Do not discard batteries improperly; dispose of them responsibly to avoid environmental pollution.
Avoid storing the scooter for long periods with an almost empty battery.
Periodically discharge the battery by riding and recharge it, ensuring it's not left fully empty.

Conditions Prohibiting Charging:

Battery leaks.
Battery is damaged.
Battery heats up or is deformed.
The bottom or deck overheats.

Note: Use, storage, or charging outside specified limits may void the warranty, cause battery damage, or affect charging.

First Charge:

It is important to fully charge the battery before the first use.

Built-in Battery Protection Features:

Balanced charging protection: Balances voltage among internal cells.
Over-charging protection: Stops charging when full.
Over current protection: Stops charging if voltage is too high.
Over discharging protection: Stops discharging when voltage is too low.
Short-circuit protection: Stops output in case of a short circuit.

How to Charge:

Ensure the scooter is TURNED OFF. Connect the external power charger.
Connect the charger to an electrical outlet and turn on the outlet's power.
Do not charge in temperatures below 5°C or above 40°C.
Charger light RED indicates charging; GREEN indicates fully charged.
Unplug the charger promptly after the battery is fully charged.

Error Codes

Error Code	Fault	Diagnostic Step	Solution
3E	Phase fault	Check whether the motor wires are connected properly or whether the colored wires are connected incorrectly.	If there is no problem with each circuit, the motor needs to be replaced.
4E	Low voltage protection	Check if the battery is used up.	The battery is dead and needs to be charged.
5E	Brake lever failure	After the system is powered on, check whether the brakes are working properly.	If the brake signal is less than 0.75V for a long period of time, the brake lever needs to be replaced.
6E	Motor Hall failure	Check whether the motor wires are connected properly or whether the colored wires are connected incorrectly.	If there is no problem with each circuit, the motor needs to be replaced.
7E	Accelerator failure	Check if the accelerator is reset.	After the accelerator is reset, if the handlebar signal is still less than 0.75V, the accelerator needs to be replaced.
8E	Controller failure	Controller failure	Replace controller
10E	Communication failure	The controller cannot receive the instrument signal. Check whether the yellow line of the controller is connected properly.	Replace meter
15E	Communication fail	The instrument cannot receive the signal from the controller. Check whether the green line of the controller is connected properly.	Replace controller

After Sales Support

Thank you for choosing iENYRID. For installation and usage tutorials, parts replacement videos, and further assistance, please visit our official website or contact our customer service team.

Official Website: www.ienyrid.com

Facebook: www.facebook.com/iENYRID

YouTube: www.youtube.com/@iENYRID

Limited Warranty

By using this product, you agree to this Limited Warranty. Please read carefully.

To benefit from the warranty, read iENYRID Warranty terms and "care and maintenance" sections. This warranty applies as permitted by law.

Warranty Exclusions (Faults not within scope):

Failure to maintain according to the user manual.
Damage from improper driver operation.
Damage from misuse, traffic accidents, or collisions.
Damage from riding on abnormal roads or accidental collision.
Damage from natural disasters or irresistible forces.
Products with removed or tampered serial numbers.
Defects or malfunctions not notified during the warranty period.
Products used for commercial purposes (leasing, hiring, competitions).
Performing high-risk actions (stunts, spinning, jumping).
Exposure to prolonged blazing sun or outdoor conditions.
Defects or damages from improper storage, moisture, modifications, unauthorized repairs, misuse, neglect, abuse, accident, alteration, improper installation, or other external causes (dropping, blown fuses, liquid ingress).

Warranty Card

Please keep the box for any possible future after-sales shipment.

Dear user, thanks for using our electric scooter. Please fill in the form below for better after-sale services.

Category	Details
User	Name:
	Tel:
	Add:
Date of Purchase:		Serial number:
Model:		VIN:
Invoice Number:		Battery serial number:
Distributor	Name:
Distributor	Contact:
Note:

Manufacturer Information:

Shenzhen Tianshengle Technology Co., Ltd.

Address: Room 502, 5th Floor, Building 1, Liuwei Business Center, No.5, Longjing Community, Yangmei Community, Bantian Street, Longgang District, Shenzhen, China

WhatsApp: +8613612953725

Customer Support: support@ienyrid.com