Waydoo Subnado Underwater Scooter User Manual

Introduction

The Waydoo Subnado is a compact and portable underwater scooter designed for enhanced water activities. Weighing only 3 lbs and measuring 14.84 x 2.75 x 2.75 inches, it is ideal for travel, including carry-on luggage (always check airline rules). It features a proprietary battery system with 100W fast charging, allowing a full charge in 1.2 hours, and offers up to 56 minutes of cruise mode operation. The Subnado delivers 14.33 lbs of thrust and is built with a robust aluminum-alloy housing, capable of operating up to 197 feet deep.

The Waydoo Subnado Underwater Scooter, showcasing its compact design and integrated handle.

Dimensions of the Subnado, highlighting its compact size and light weight, making it airline approved.

Setup

1. Unboxing and Components

Your Subnado package includes the main unit, various mounts, a thumb controller, a safety guard, arm mounts, a handgrip, and other essential accessories. Please verify all components are present upon unboxing.

A visual guide to all components included in the Subnado package, such as the main unit, various mounts, and O-rings.

2. Initial Assembly

• Handle Attachment: Snap on the handle to the main unit.
• Controller Connection: Link the thumb controller connector (wire running out of the handle) to the contacts on the Subnado.
• O-Ring Greasing: It is crucial to apply the provided grease to the O-rings, especially on the port cover for the USB-C port and the controller connector interface. This ensures a proper waterproof seal and prevents damage. Do not skip or skimp on this step.
• Finger Safeguard: Attach the detachable finger safeguard to the rear propeller housing for added safety, especially when used by children.

3. Charging the Battery

Before first use, fully charge the Subnado's battery. The proprietary battery system supports 100W fast charging, allowing the device to be fully charged in approximately 1.2 hours. Use the provided charging cable.

The Subnado connected to a power source, indicating its fast-charging capability.

Operating Instructions

1. Basic Operation

• The Subnado features a thumb trigger controller for easy operation.
• It offers 3-speed gears, allowing you to adjust thrust as needed.
• Engage cruise mode for extended use, providing up to 56 minutes of continuous operation.

A diver using the Subnado underwater, illustrating its speed, battery life, and thumb control features.

2. Safety Guidelines

• Always ensure the finger safeguard is properly installed, especially when children are using the device, to prevent contact with the propeller.
• The Subnado is designed for depths up to 197 feet (60 meters). Do not exceed this depth limit.
• Familiarize yourself with the device's operation in a controlled environment before using it in open water.
• Never attempt to service the device while it is powered on.

A user demonstrating the ease and safety of the Subnado, highlighting the thumb trigger and finger protection cover.

The Subnado's capability to operate at a waterproof depth of 60 meters, suitable for various underwater activities.

3. Accessory Applications

The Subnado supports a variety of accessories to enhance your underwater experience.

• Finger-Ring Controllers and Mount Brackets: Allow versatile attachment to arms, legs, or gas cylinders.
• Accessory Mount Ring: Supports up to 3 additional accessories like cameras or underwater lights for stable video shooting.
• Twin Engine Handle Bracket: Allows simultaneous use of two Subnado units for increased thrust and maneuverability.
• SUP Board Bracket: Attach to the bottom of a SUP board, kayak, or bodyboard for effortless gliding.
• Oxygen Bottle Bracket: Securely attach the Subnado to your heavy gas tank.
• Leg Mount Kit: Attach two Subnados to your legs for an "Ironman" like underwater experience.

The Twin Engine Handle Bracket allows for simultaneous use of two Subnado units.

The Oxygen Bottle Bracket for attaching the Subnado to a gas tank.

The SUP Board Bracket for attaching the Subnado to paddleboards or kayaks.

The Leg Mount Kit allows attaching two Subnados to the user's legs for hands-free propulsion.

The Finger Safe Guard, designed to prevent accidental contact with the propeller.

Maintenance

• Regular O-Ring Inspection and Greasing: After each use, especially in saltwater, inspect all O-rings for any signs of wear or damage. Reapply a thin layer of the provided silicone grease to ensure a proper seal. This is critical for preventing water ingress.
• Rinsing: Always rinse the Subnado thoroughly with fresh water after use, particularly after saltwater exposure, to prevent corrosion.
• Drying: Ensure the device is completely dry before storage or charging.
• Storage: Store the Subnado in a cool, dry place away from direct sunlight.

Troubleshooting

Common Issues and Solutions:

• Device Not Turning On/Operating:
  • Ensure the battery is fully charged.
  • Check that the thumb controller is securely connected and the contacts are clean.
  • Verify that the safety clicks/sequence for activation are correctly performed.
• Reduced Thrust or Intermittent Operation:
  • Inspect the propeller for any obstructions (e.g., debris, hair).
  • Check battery level; reduced thrust can indicate a low charge.
  • Ensure all seals and O-rings are properly greased and seated to prevent water ingress, which can affect performance.
• Water Ingress:
  • Immediately power off the device.
  • Carefully open the relevant compartments (e.g., charging port) and allow to dry completely.
  • Important: Water ingress often indicates improper sealing. Re-examine O-rings and apply sufficient grease before next use. If the issue persists, contact customer support.

Specifications

Warranty and Support

The Waydoo Subnado is covered by a manufacturer's guarantee. The main unit has a 1-year warranty, and accessories are covered for 6 months. Repairs or replacements are provided at no cost if covered by the warranty terms.

For detailed warranty information, troubleshooting, or further assistance, please refer to the official User Manual PDF or contact Waydoo customer support.

Official User Manual (PDF): Download Here