1. Vigtige sikkerhedsoplysninger
Please read this manual carefully before operating your NANROBOT D4+ MAX Electric Scooter. Failure to follow these instructions can lead to serious injury or damage to the scooter.
- Brug altid hjelm og passende beskyttelsesudstyr (knæbeskyttere, albuebeskyttere, håndledsbeskyttere) under cykling.
- Sørg for, at alle bolte og hurtigudløsermekanismer er forsvarligt spændt før hver tur.
- Do not ride in wet conditions, heavy rain, or through puddles. Water damage is not covered by warranty.
- Sæt dig bekendt med lokale love og regler vedrørende brug af elektriske løbehjul.
- Avoid riding on uneven terrain, steep slopes, or over obstacles that exceed the scooter's capabilities.
- Hold en sikker afstand til andre køretøjer, fodgængere og forhindringer.
- Lad ikke børn under 16 år betjene scooteren.
- Udfør ikke stunts eller farlige manøvrer.
- Always use both brakes simultaneously for effective stopping.
- Regularly check tire pressure and brake function.
2. Produktet er slutview
The NANROBOT D4+ MAX is a high-performance electric scooter designed for adults, featuring dual motors and robust construction for both urban and off-road environments.

Figure 2.1: NANROBOT D4+ MAX Electric Scooter and included components (charger, tool kit, keys, user manual).
2.1 nøglekomponenter

Figure 2.2: Main components of the D4+ MAX, including Finger Throttle, Display, Brake, Adjustable Height Stem, Folding mechanism, Deck, Head Light, Turn Side Lights, Turn/Brake Lights, Fender, and 10" Off-road Tire.
- Dobbelte 1200W motorer: Provides powerful acceleration and a top speed of up to 42 MPH.
- 52V 23.4AH Lithium Battery: Offers a long range of up to 40 miles per charge.
- 10-inch Off-road Tires: Enhanced grip and stability for various terrains.
- Front and Rear Spring Suspension: Absorbs vibrations and bumps for a comfortable ride.
- Hydraulic NUTT Brake + EBS: Integrated control for improved braking sensitivity and safety.
- Avanceret belysningssystem: Powerful headlights, bottom side light bars, and warning taillight for visibility.
- Sammenfoldeligt design: Three-step folding mechanism for easy storage and transport.
- LCD-skærm: Shows current speed, speed mode, battery power, and mileage.
- Justerbar styrhøjde: Three height modes to suit different riders.
2.2 Avancerede funktioner

Figure 2.3: Illustration of the 1200W x 2 dual motor system and robust spring suspension, designed for a smooth ride and 30° uphill capability.

Figure 2.4: Battery Management System (BMS) protection features, including short circuit, over discharge, overcharge, overcurrent, over temperature, and overvoltage beskyttelse.
2.3 Produktvideo overview
Video 2.1: En officiel videovisningasing the new upgrades of the D4+ MAX Electric Scooter, highlighting enhanced features and design improvements.
3. Opsætning
3.1 Udpakning og montering
- Tag forsigtigt scooteren og alt tilbehør ud af emballagen.
- Fold scooteren ud ved at løsne denasing the folding mechanism. Ensure the stem locks securely into place.
- Attach the handlebars if they are not pre-installed. Ensure all connections are firm.
- Inspect the tires for proper inflation and the brakes for correct function.
- Use the provided tool kit to tighten any loose bolts or adjust components as needed.
3.2 Indledende opladning
Oplad scooterens batteri helt inden din første tur.
- Find ladeporten på scooteren.
- Tilslut opladeren til opladningsporten, og sæt derefter opladeren i en almindelig stikkontakt.
- Indikatorlampen på opladeren vil typisk lyse rødt under opladning og grønt, når den er fuldt opladet.
- Charging time may vary, but typically takes several hours for a full charge. Refer to specifications for exact times.
- Overoplade ikke batteriet. Frakobl opladeren, når opladningen er færdig.
4. Betjeningsvejledning
4.1 Betjeningselementer og display

Figure 4.1: Handlebar controls including Brake levers, Light switch, Turning signal, Horn Button, Voltage Lock, Battery Speed indicator, Gear selector, Finger Throttle, and ODO display.
- Power knap: Tryk og hold nede for at tænde/slukke scooteren.
- LCD-skærm: Provides real-time information:
- Nuværende hastighed
- Speed Mode (Gear)
- Batteriniveau
- Kilometertæller (ODO)
- Fingergashåndtag: Gently press down to accelerate. Release to decelerate.
- Bremsehåndtag: Located on both handlebars. Squeeze to activate the hydraulic brakes.
- Lyskontakt: Activates the front headlight and side ambient lights.
- Horn knap: Activates the scooter's horn.
- Blinklys: Activates the turn signals for indicating direction.
4.2 Køretilstande
The scooter offers 3 riding modes to adapt to different conditions and rider preferences.
- Mode 1 (Eco/Low Speed): Ideal for beginners, crowded areas, or maximizing battery life.
- Mode 2 (Mid Speed): Balanced performance for general commuting.
- Mode 3 (High Speed/Sport): Full power for experienced riders and open roads.
Switch between modes using the designated button on the handlebar or display interface.
4.3 Justering af styrets højde

Figure 4.2: The adjustable handlebar stem allows for three height settings: Low (44.5"), Mid (48"), and High (52") for rider comfort.
Sådan justeres styrets højde:
- Locate the quick-release lever on the stem.
- Open the lever and adjust the stem to your desired height.
- Ensure the stem clicks into one of the three predefined height positions.
- Securely close the quick-release lever. Verify that the stem is firm and does not wobble.
5. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer din scooters lange levetid og sikre drift.
- Rensning: Tør scooteren af med reklameamp klud. Brug ikke højtryksvand, og nedsænk ikke scooteren i vand.
- Batteripleje:
- Oplad batteriet regelmæssigt, selvom det ikke er i brug, for at bevare dets sundhedstilstand.
- Undgå at dræne batteriet helt.
- Store the scooter in a cool, dry place when not in use, away from direct sunlight and extreme temperatures.
- Dæktryk: Check tire pressure before each ride. Maintain recommended PSI (usually indicated on the tire sidewall or in specifications). Proper inflation improves ride quality and prevents punctures.
- Bremseinspektion: Regularly check brake pads for wear and ensure brake levers provide firm and responsive stopping power. Adjust or replace as necessary.
- Fastgørelsesmidler: Periodically check and tighten all screws, bolts, and connections to ensure they are secure.
6. Fejlfinding
This section addresses common issues you might encounter with your NANROBOT D4+ MAX Electric Scooter.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Scooteren tænder ikke. | Low battery; loose battery connection; faulty power button. | Charge the battery; check battery connections; contact support if issue persists. |
| Loss of power during ride. | Low battery; motor overheating; loose motor connection. | Recharge battery; allow scooter to cool down; check motor connections. |
| Bremserne føles svage eller svampede. | Slidte bremseklodser; luft i det hydrauliske system; forkert justerede bremsekalibre. | Inspect and replace brake pads; consult a professional for hydraulic system bleeding; adjust caliper alignment. |
| Displayet viser en fejlkode. | Sensor malfunction; controller issue; motor fault. | Refer to the specific error code in a more detailed technical manual (if available) or contact customer support. |
| Usædvanlige lyde fra hjulene. | Loose components; debris in wheel well; worn bearings. | Inspect and tighten all parts; clean wheel area; consider professional inspection for bearings. |
If you encounter an issue not listed here or if the suggested solutions do not resolve the problem, please contact NANROBOT customer support.
7. Specifikationer

Figure 7.1: Key dimensions of the D4+ MAX, including unfolded and folded measurements.
| Feature | Detalje |
|---|---|
| Mærke | NANROBOT |
| Modelnavn | D4+MAX Blue |
| Motorkraft | 2 x 1200W (2400W Dual Motor) |
| Batteri | 52V 23.4AH litiumbatteri |
| Max hastighed | Op til 42 MPH |
| Max rækkevidde | Op til 40 miles |
| Dæk | 10-tommer off-road dæk |
| Bremser | HYDRAULIC NUTT BRAKE + EBS |
| Max Climb Angle | 30° |
| Emnedimensioner (LxBxH) | 49.21 x 8.8 x 52 tommer |
| Pakkevægt | 70 pund |
| Inkluderede komponenter | Scooter Charger, Scooter Instructions, Tool kit, Key |
| UL-certificering | UL2272 certificeret |
8. Garanti og support
NANROBOT is committed to product quality and customer satisfaction.
- Garanti: Different parts of the NANROBOT D4+ MAX are guaranteed for 3-12 months. Please refer to your purchase documentation or contact customer service for specific warranty terms applicable to your region and components.
- Servicepunkter: NANROBOT has established special maintenance points in the United States to provide convenient service.
- Kundesupport: For any questions, technical assistance, or warranty claims, please contact NANROBOT customer support through the official webwebstedet eller dit købssted.
For more information, visit the official NANROBOT Store: NANROBOT Store on Amazon





