Introduction
This manual provides instructions for the proper setup, operation, and maintenance of your Brecknell MS140-300 Portable Medical Digital Handrail Scale. Please read this manual thoroughly before using the scale to ensure safe and accurate operation.
The Brecknell MS140-300 is a robust digital physician scale designed for accurate weight measurement in medical and health club environments. It features a high capacity, integrated wheels for portability, and a clear digital display.
Safety Information
- Always place the scale on a firm, level surface.
- Do not exceed the maximum weight capacity of 660 lbs (300 kg).
- Ensure the handrails are securely fastened before use.
- Keep the scale away from strong electromagnetic fields.
- Do not immerse the scale in water or use abrasive cleaners.
- This scale is intended for weighing purposes only. Do not use it as a support device for other activities.
Package Contents
Verify that all components are present before assembly:
- Weighing Platform
- Handrail Assembly
- Display Unit
- Power Adapter
- User Manual (this document)
- Assembly Hardware (screws, bolts, etc.)
Setup and Assembly
1. Unpacking
Carefully remove all components from the packaging. Retain packaging for future transport or storage.
2. Assembling the Handrail
Attach the handrail assembly to the weighing platform using the provided hardware. Ensure all connections are secure.
Image: The fully assembled Brecknell MS140-300 scale, illustrating the handrail structure attached to the base platform.
3. Attaching the Display Unit
Mount the display unit to the top of the handrail assembly. Connect the display cable from the platform to the display unit. Ensure the connection is firm.
Image: A detailed view of the digital display unit, highlighting the screen, 'Hold/Print', 'Units', 'Tare', and 'On/Off/Zero' buttons.
4. Power Connection
Connect the power adapter to the display unit and plug it into a suitable electrical outlet. The scale can also operate on internal batteries (if installed).
Operating Instructions
1. Powering On/Off and Zeroing
Press the On/Off/Zero button to turn the scale on. The display will show "0.0" when ready. If the display does not show zero, press the On/Off/Zero button again to re-zero the scale.
2. Weighing a Subject
- Ensure the scale is on a level surface and displays "0.0".
- Instruct the subject to stand still on the center of the weighing platform, holding the handrails for stability if needed.
- The weight will be displayed on the screen.
3. Changing Units
Press the Units button to cycle through available weighing units (e.g., lb, kg, oz).
4. Tare Function
The Tare function allows you to subtract the weight of an object (e.g., a mat or a container) before weighing a subject.
- Place the object to be tared on the platform.
- Press the Tare button. The display will return to "0.0", indicating the object's weight has been subtracted.
- Place the subject on the platform. Only the subject's weight will be displayed.
- To clear the tare, remove the object and press the Tare button again.
5. Hold Function
The Hold function stabilizes the weight reading for subjects who may move slightly on the platform.
- With a subject on the platform, press the Hold/Print button.
- The displayed weight will be held, even if the subject moves or steps off.
- Press the Hold/Print button again to release the hold function.
Maintenance
1. Cleaning
Wipe the scale surfaces with a damp cloth and mild detergent. Do not use abrasive cleaners or solvents. Ensure no liquid enters the display unit or platform openings.
2. Storage
Store the scale in a dry, stable environment. For long-term storage, remove batteries if applicable and disconnect from power.
3. Calibration
Regular calibration by a qualified technician is recommended to ensure continued accuracy, especially in professional settings. Refer to the service manual or contact Brecknell support for calibration procedures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scale does not power on | No power, dead batteries, faulty power adapter. | Check power connection. Replace batteries. Test power adapter. |
| Inaccurate readings | Scale not level, external vibrations, calibration required. | Ensure scale is on a firm, level surface. Avoid vibrations. Contact service for calibration. |
| Display shows "Err" or error code | Overload, internal fault. | Remove weight if overloaded. Power cycle the scale. If error persists, contact support. |
| Weight fluctuates | Unstable surface, subject movement, air currents. | Ensure stable surface. Instruct subject to stand still. Use Hold function. |
| Handrails feel loose | Assembly hardware not tightened. | Check and tighten all assembly screws and bolts. |
| Integrated wheels not rolling smoothly | Obstruction, damaged wheel. | Check for debris. If damaged, contact support for replacement parts. |
| Display is dim or blank | Low battery, power connection issue. | Check power adapter. Replace batteries. |
| Scale does not zero | Weight on platform, internal issue. | Ensure nothing is on the platform. Press the On/Off/Zero button. If issue persists, contact support. |
| Units button not changing units | Button malfunction, internal software issue. | Power cycle the scale. If issue persists, contact support. |
| Tare function not working | Incorrect procedure, internal software issue. | Review Tare function steps. Power cycle the scale. If issue persists, contact support. |
| Hold function not working | Incorrect procedure, internal software issue. | Review Hold function steps. Power cycle the scale. If issue persists, contact support. |
| Scale is difficult to move | Wheels obstructed, uneven floor. | Check wheels for debris. Ensure floor is smooth and level. |
Specifications
| Feature | Detail |
|---|---|
| Model | MS140-300 |
| Brand | Brecknell |
| Capacity | 660 Pounds (300 kg) |
| Readability | 0.2 pounds / 1 ounce (0.1 kg) |
| Display Type | Digital |
| Weighing Surface Material | Stainless Steel |
| Special Features | Integrated Wheels, Large Display, Hold Function, Tare Function, Unit Conversion |
| Form Factor | Foldable (for storage/transport) |
| Measurement Type | Pounds and Ounces, Kilograms |
| Color | Silver |
Warranty and Support
Brecknell products are manufactured to high standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Brecknell website.
For technical assistance, troubleshooting not covered in this manual, or to inquire about replacement parts, please contact Brecknell customer support. Have your model number (MS140-300) and purchase information ready when contacting support.
Contact information (e.g., phone number, website) is typically provided on the manufacturer's official website or product packaging.