1. Úvod
Thank you for choosing the XSTO ZW7210GC Electric Stair Climber Hand Truck. This powerful and efficient device is designed to simplify the transportation of heavy loads up and down stairs, reducing physical strain and improving operational safety. Please read this manual thoroughly before operation to ensure proper use, maintenance, and safety.
Klíčové vlastnosti:
- 1200W Peak Power Energy Efficient Motor: XSTO's self-developed powertrain ensures efficient output and power saving. The motor shell cover is strong, impact-resistant aluminum, with IP54 protection grade for dustproof, waterproof, and good heat dissipation.
- 48V 10Ah lithium-iontová baterie: Removable battery with auto-connection, independent switch, and display for battery level and voltage. Offers 1620-1944 steps capacity, 2.5 hours charging time (110V-240V), and multiple safety certifications (FCC/CE/MSDS/NRTL) including overload, short current, and over-voltage ochrana.
- Silná konstrukce: Made of aluminum alloy frame with a foldable toe plate and non-slipping rubber tires for durability and stability.
- Snadné použití: Features point touch operation buttons, speed adjustment switch, ergonomically designed handle, and an auto-edge brake system for confident and safe movement. Requires only a single operator.
- Labor Saving and Wide Application: Designed to maintain an upright posture on stairs, providing maximum control over transported goods. Ideal for items like photocopiers, drinks crates, beer kegs, tires, and furniture.
2. Bezpečnostní informace
Always prioritize safety when operating the XSTO ZW7210GC. Failure to follow safety guidelines can result in injury or damage to the device and property.
- Read the entire instruction manual before first use.
- Ensure the battery is properly installed and charged before operation.
- Always secure the load with the provided safety belt.
- Nepřekračujte maximální nosnost 463 kg.
- Během provozu pevně držte rukojeti.
- Buďte si vědomi svého okolí a uvolněte cestu všem překážkám.
- Nepoužívejte zařízení, pokud je některá jeho část poškozená nebo nefunkční.
- Keep hands and feet clear of moving parts, especially the climbing wheels and motor.
- Buďte opatrní na mokrém nebo kluzkém povrchu.
3. Obsah balení
Upon receiving your XSTO ZW7210GC, please verify that all items are included:
- 1x XSTO ZW7210GC Electric Stair Climber
- 1x Lithium Battery Pack
- 1x AC nabíječka
- 1x Safety Belt
- 1x Repair Kit (tools and spare parts)
- 1x Uživatelská příručka (tento dokument)

This image displays the XSTO ZW7210GC Electric Stair Climber along with its accessories, including the main unit, battery pack, charger, safety belt, and a repair kit with various tools and spare parts.
4. Nastavení
4.1. Montáž
The XSTO ZW7210GC requires minimal assembly. Follow these steps:
- Vybalte všechny součásti z krabice.
- Attach the V-arm mounting by unscrewing the two screws, aligning the screw holes, and tightening them securely.
- Install the mudguards by aligning them with the designated holes and tightening the screws. Ensure the other side is mounted in the same way.
- Install the battery fuse: After unpacking, the battery needs to be fitted with a fuse. Unscrew the fuse cap, insert the fuse, and screw the cap back on.
4.2. Instalace a nabíjení baterie
The removable lithium-ion battery pack is designed for easy installation and charging.
- Nainstalujte baterii: Slide the battery pack downward into its designated slot on the main unit until it clicks securely into place.
- Zkontrolujte stav baterie: Press the power button on the battery pack to check the current charge level displayed on the screen.
- Nabíjení baterie: If the battery level is low, remove the battery pack from the unit. Connect the AC charger to the battery pack and then plug the charger into a 110V-240V power outlet. The charging indicator on the charger will show charging status.

This image illustrates the key features of the 48V 10Ah Lithium-ion battery, including its removable design, integrated display for battery level and voltage, and various safety certifications.
5. Návod k obsluze
5.1. Základní obsluha
The XSTO ZW7210GC is designed for intuitive single-operator use.
- Zapnutí: Ensure the battery is installed and turn on the main power switch on the battery pack.
- Vyberte směr: Use the Up/Down switch on the handle to select the desired climbing direction (upstairs or downstairs). The indicator light will change color (e.g., green for up, red for down).
- Upravit rychlost: Use the speed adjustment switch on the handle to select between slow and fast climbing speeds.
- Zapojení motoru: Press and hold the operating button on the handle to engage the motor and begin climbing. Release the button to stop.

This image provides a clear overview of the XSTO ZW7210GC's main components and controls, such as the operating button, Up/Down switch, speed switch, lithium-ion battery, climbing wheel, solid tires, toe plate, and auto-edge brake system.
5.2. Angle Recognition Function
The device features an angle detection function to enhance safety and control. The usable angle range for normal operation is between 10° and 75°.
- If the tilt angle becomes too large or too small (outside the 10°-75° range), the motor speed will automatically slow down to prevent accidents.
- When the machine is placed horizontally, the motor rotates slowly to prevent accidents caused by misoperation during transportation or handling.
5.3. Self-locking Function
The self-locking function ensures stability during stair climbing.
- By reducing the motor speed, the stair climber can maintain a hovering position without falling down.
- The S-arm touches the steps while the climber tires leave the steps, providing a secure hold.
5.4. Constant Speed Drive Function
This function ensures a consistent and safe movement speed.
- Through close-loop speed control technology, the device maintains a constant speed, eliminating sudden acceleration when climbing downstairs.
5.5. Auto-Edge Brake System
The auto-edge brake system provides additional safety, especially when descending stairs.
- The brake automatically engages when the tires are on the step edge, preventing the machine from falling down the stairs.

This image highlights the Auto-Edge Brake System, which automatically activates when the tires reach the step edge, preventing the machine from falling down the stairs and ensuring safe operation.
6. Údržba
Regular maintenance ensures the longevity and optimal performance of your XSTO ZW7210GC.
- Čištění: Otřete zařízení reklamouamp hadříkem po každém použití. Nepoužívejte agresivní chemikálie ani abrazivní čisticí prostředky.
- Péče o baterie: Store the battery in a cool, dry place when not in use. Do not expose it to extreme temperatures. Charge the battery regularly, even if not in frequent use, to maintain its lifespan.
- Inspekce: Periodically check all screws, bolts, and moving parts for tightness and wear. Replace any worn or damaged components immediately using the provided repair kit or by contacting customer support.
- Skladování: Store the stair climber in a dry, protected area. The foldable toe plate allows for space-saving storage.
7. Řešení problémů
The XSTO ZW7210GC is equipped with a mileage display module that also shows fault codes to assist in troubleshooting.
7.1. Mileage Display Module
- The LED digital panel displays the unit place and tens place of step numbers under normal operation status.
- When the machine exceeds the range of normal operation tilt angle, the display will show "E6".
7.2. Poruchové kódy
Refer to the following fault codes for diagnosis:
- 00: Normální
- E1: Abnormální proud
- E2: svtage Abnormální
- E3: Speed Abnormal
- E4: Operating Button Abnormal
- E5: Control Abnormal
- E6: Angle Abnormal
If there are other fault codes or if the issue persists, please contact the dealer for assistance.
8. Specifikace
| Specifikace | Detail |
|---|---|
| Značka | XSTO |
| Číslo modelu | ZW7210GC |
| Materiál | Hliník |
| Barva | Stříbro |
| Hmotnost položky | 74 libry |
| Kapacita zatížení | 463 libry |
| Výkon motoru | 1200W Špičkový |
| Typ baterie | Lithium-ion 48V 10Ah |
| Doba nabíjení | 2.5 hodin |
| Nabíjecí svtage | 110V-240V |
| Kapacita baterie | 1620-1944 Steps (90-121 Floors) |
| Climbing Speed | 22 Steps/Min (Slow), 30 Steps/Min (Fast) |
| Stupeň ochrany | IP54 |
| Úroveň hluku | <70dB |
| Rozměry položky D x Š x V | 21.46 cm D x 21.46 cm Š x 62.6 cm V |

This image provides a visual representation of the XSTO ZW7210GC's dimensions and lists its technical specifications, including item weight, maximum capacity, climbing speed, battery details, and protection grade.
9. Záruka a podpora
Your XSTO ZW7210GC Electric Stair Climber comes with comprehensive support:
- Záruka: 12 months warranty policy for the main machine (battery only).
- Technická podpora: Je poskytována doživotní technická podpora.
- Výměna dílů: During the warranty period, new parts will be sent directly for replacement if needed. Battery warranty is 1 year, and accessories warranty is 3-6 months.

This image details the warranty coverage for the XSTO ZW7210GC, including the main machine, battery, and accessories, alongside a visual representation of the items included in the package.