ONwalk 900 - Pedometer DOMYOS - Free user manual and instructions

Product Type	Pedometer
Brand	Domyos
Model	ONwalk 900
Dimensions (approx)	50 x 35 x 15 mm
Weight (including battery)	40 g
Power Supply	1 CR2032 lithium battery (3V)
Display	LCD with step, distance, calorie, and time modes
Step Counting Range	0 to 99,999 steps
Distance Range	0 to 999.9 km
Calorie Range	0 to 9,999 kcal
Memory	7-day daily totals stored
Auto On/Off	Yes, starts with motion, auto-off after 2 minutes of inactivity
Reset Function	Long press button to clear all data
Stride Length Setting	Adjustable from 30 to 150 cm
Body Weight Setting	Adjustable from 20 to 200 kg
Accuracy	±5% under normal walking conditions
Operating Temperature	0°C to 40°C
Storage Temperature	-10°C to 60°C
Material	Plastic housing, silicone strap
Cleaning	Wipe with a dry, soft cloth; do not use harsh chemicals
Battery Replacement	User-replaceable CR2032; remove battery cover with a coin
Water Resistance	IPX4 (splash-proof only; not for immersion)
Warranty	2 years from date of purchase

Frequently Asked Questions - ONwalk 900 DOMYOS

How do I reset my ONwalk 900 pedometer?

To reset, press and hold the Mode button for 5 seconds until the screen flashes. All stored data (steps, distance, calories) will be cleared. This also resets the daily totals.

How to change the battery in the Domyos ONwalk 900?

Open the battery compartment on the back by pressing and sliding the cover with a coin. Insert a new CR2032 battery with the positive (+) side facing up. Close the cover securely.

Why is my pedometer not counting steps?

Ensure the pedometer is worn correctly on your waistband or in a pocket, upright and parallel to the ground. Check that the battery is installed correctly. Also, verify that the device is not in sleep mode (motionless for 2 minutes will cause auto-off; shake to wake).

How do I set my stride length on the ONwalk 900?

First, measure your stride length (distance covered after 10 steps divided by 10). Then press Mode repeatedly until the stride icon appears. Press and hold Set to adjust the value (range 30-150 cm). Press Mode to save.

Can I wear the pedometer while running?

Yes, but the accuracy may decrease during running. The pedometer is optimized for walking. For running, ensure it is securely attached to your waistband or belt.

Is the ONwalk 900 waterproof?

No, it is only splash-proof (IPX4). Avoid submerging in water or exposing to heavy rain. Wipe dry if it gets wet.

How to view the 7-day history on the pedometer?

Press the Mode button repeatedly to cycle through today's steps, distance, calories, and then the previous 7 days. Each day will be shown with its date.

Why does the display show 'Err'?

The 'Err' message indicates a sensor or battery issue. Try replacing the battery with a fresh CR2032. If the error persists, contact customer support.

How to clean my pedometer?

Wipe the exterior with a dry, soft cloth. Do not use water, solvents, or abrasive cleaners. Remove the battery before cleaning if necessary.

Can I replace the pedometer's strap?

The built-in strap is not designed for replacement. If the strap is damaged, the entire unit may need servicing. Contact Domyos after-sales support for options.

USER MANUAL ONwalk 900 DOMYOS

2 FIRST SET-UP

2.1 Switching on

graph LR
    A["1.5 sec"] --> B["2 sec"]
    B --> C["1000 second display"]

2.2 First settings

graph LR
    A["Time Minute User's weight"] --> B["Height"]
    B --> C["Stride length"]
    A --> D["1800"]
    B --> E["175"]
    C --> F["1835"]
    D --> G["(-) < > (+)"]
    E --> H["(-) < > (+)"]
    F --> I["(-) < > (+)"]
    G --> J["(-) < > (+)"]
    H --> K["(-) < > (+)"]
    I --> L["(-) < > (+)"]
    J --> M["(-) < > (+)"]
    K --> N["(-) < > (+)"]
    L --> O["(-) < > (+)"]
    M --> P["(-) < > (+)"]
    N --> Q["(-) < > (+)"]
    O --> R["(-) < > (+)"]
    P --> S["(-) < > (+)"]
    Q --> T["(-) < > (+)"]
    R --> U["(-) < > (+)"]
    S --> V["(-) < > (+)"]
    T --> W["(-) < > (+)"]

- User's weight: setting your weight means the amount of calories you have burned when walking can be calculated.

SETTINGS

graph TD
    A["Objective Time"] --> B["Weight"]
    B --> C["Height"]
    C --> D["Stride length"]
    D --> E["Automatic reset at midnight"]
    F["Quit settings"] --> G["SET"]
    G --> H["RESET"]
    H --> I["GOAL"]
    H --> J["LENE"]
    H --> K["USER"]
    H --> L["USER"]
    H --> M["AUTO"]

3.1 Activity objective

A. Choice of objective: steps, distance, calories, walking time or disabled

graph LR
    A["GOAL<br>10000"] --> B["GOAL<br>500 KM"]
    B --> C["GOAL<br>500 KCAL"]
    C --> D["GOAL<br>100"]
    D --> E["GOAL<br>OFF"]

B. Choice of objective value

3.2 Time

graph LR
    A["24h Time"] --> B["18:35"]
    B --> C["18:35"]
    C --> D["18:35"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#ccf,stroke:#333
    style D fill:#f9f,stroke:#333

3.3 User's weight

graph LR
    A["KG"] --> B["Units Kg / Lb"]
    B --> C["Weight of the user"]
    C --> D["Units Kg / Lb"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333

3.4 Height

3.5 Stride length

By default, your stride length is calculated according to your height. If you wish to customise your stride length, please go to «Manu» mode.

To find out your stride length, walk 10 metres while counting the number of steps then do this calculation: stride length = 10 metres / number of steps.

graph TD
    A["User / Auto"] --> B[">"]
    C["User / NAnu"] --> D[">"]
    E["Motor M"] --> F["+"]
    G["Units / Feet"] --> H["0.75 (-) < + (+)"]
    I["Stride length see § 2.2"] --> J["0.75 (-) < + (+)"]
    K["User / NAnu"] --> L[">"]
    M["User / NAnu"] --> N[">"]

3.6 Automatic reset to zero at midnight

By default, at midnight each day your pedometer automatically resets all of your measurements (number of steps, distance, calories, walking time and progress towards your objective). Using this setting, you can deactivate this reset and continue measurements after midnight.

graph LR
    A["RESET"] --> B["ON"]
    B --> C["RESET"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333

Automatic reset to zero at midnight ON / OFF

3.7 Quit settings mode

You can leave the settings menu at any time and return to the main menu by pressing the ■ button for 1.5 seconds.

USE

4.1 Positioning the product

4.2 Viewing the information

graph TD
    A["18:35 0"] --> B["Distance travelled"]
    B --> C["Calories burned"]
    C --> D["Walking time"]
    D --> E["Speed"]
    E --> F["Statistics"]
    F --> G["Settings"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
    style F fill:#ffc,stroke:#333
    style G fill:#fcc,stroke:#333

4.3 Starting the measurement

Your pedometer starts to measure automatically when you start walking.

4.4 Resetting to zero

4.5 Automatic standby

ACTIVITY OBJECTIVE

To help you achieve your objectives, your pedometer lets you define a customised objective. You have the option of defining an objective in one of these 4 categories:

■ number of steps

calories

Distance

walking time

You can then view your progress using the gauge on the main screen. A notification appears when your objective has been achieved.

STATISTICS

Your pedometer is equipped with a memory that allows you to see the details of your daily activities over the last 7 days.

graph TD
    A["18:35 timer"] --> B["0"]
    B --> C[">="]
    C --> D["STAT5"]
    D --> E["x5"]
    E --> F["STAT"]
    F --> G["t0dAY"]
    G --> H[">="]
    H --> I[">="]
    I --> J[">="]
    J --> K["STAT"]
    K --> L["dAY-7"]
    L --> M["<<"]
    M --> N["9U it"]
    N --> O["Quit the stats menu"]

To see activity details for one of these days, select it and navigate using the <> buttons

graph LR
    A["9389 d-1, KM/h"] --> B["659 d-1"]
    B --> C["546 d-1"]
    C --> D["358 d-1"]
    D --> E["56 KM/h"]
    E --> F["90.16"]

You can leave the statistics menu at any time and return to the main menu by pressing the ☐ button for 1.5 seconds.

REPLACING THE BATTERY

Illustration of a mechanical device with upward and downward arrows indicating motion (no text or symbols)

CONTACT US

We would like to hear your feedback on the quality, features and use of our products at: http://support.geonaute.com

We will reply as soon as possible.

PRECAUTIONS FOR USE AND WARRANTY

Warranty

• GEONAUTE guarantees the original buyer that this product is free of material or manufacture defects for two years starting from the date of purchase. Keep the receipt as proof of purchase.
• The warranty does not cover damage resulting from misuse, from a failure to respect the precautions for use, from accidents, from improper maintenance or from commercial use of the product.
• The warranty does not cover damage resulting from repairs carried out by persons not authorised by GEONAUTE.
• The warranties herein expressly supersede all other warranties, including the implicit warranty of fair marketable quality and/or fitness for purpose. Under no circumstances will GEONAUTE be held liable for any damage, whether direct or indirect, general or specific, caused by or related to the use of this instruction manual or the products it describes.
• During the warranty period, the item will either be repaired free of charge by an authorised repair service or replaced free of charge (depending on the distributor).
• The warranty does not cover the battery or cracked or broken screens showing visible signs of impacts.

The algorithms used to calculate the different values displayed by your pedometer have been developed for walking and brisk walking only. The accuracy of these values will be severely reduced if used when running. Therefore, we do not recommend using this product for running.

Batteries and recycling

To change the battery, visit the store where you purchased your product. If you change the battery yourself, you may damage the seal, affect the watch's watertightness, and void your warranty. Battery life is affected by how long the product has been at the store and how you use the product.

Symbol of a trash bin crossed out by two diagonal lines, representing no waste or discharge (no text or labels)

The «crossed out bin» symbol means that this product and its batteries cannot be disposed of with household waste. They must be disposed of via selective waste sorting. The product and batteries must be recycled at a collection point at end of life. Recycling your electronic waste protects the environment and your health. Discard your batteries in a recycling area.

Made in Malaysia