Seca 874 Flat Scale User Manual

1. Introduction

This manual provides comprehensive instructions for the safe and effective use of the Seca 874 Flat Scale. Please read this manual thoroughly before operating the device and retain it for future reference.

The Seca 874 is designed for mobile use, offering robust construction and ease of operation. It features long-life batteries and maintains precision across various humidity levels. Key features include a toe-tap operable push button and a double display for simultaneous viewing by both the patient and medical personnel. The scale also incorporates a 2-in-1 button for the Mother/Child function, allowing for the weighing of a child while held by an adult.

Image 1.1: Seca 874 Flat Scale. This image shows the Seca 874 Flat Scale from a top-down perspective. The main weighing platform is dark grey with a textured surface. A circular white push button is located centrally on the platform. Below the platform, two separate digital displays are visible, showing numerical readings and unit indicators. The 'seca' brand logo is visible on the right display.

2. Safety Information

Observe the following safety precautions to ensure safe operation and to prevent damage to the device or injury to users.

• Place the scale on a firm, level surface to ensure accurate measurements.
• Do not expose the scale to extreme temperatures, direct sunlight, or high humidity.
• Avoid dropping the scale or subjecting it to heavy impacts.
• Clean the scale with a damp cloth and mild detergent only. Do not use abrasive cleaners or immerse the device in water.
• Keep batteries out of reach of children. Dispose of used batteries according to local regulations.
• Do not attempt to repair or modify the scale yourself. Refer all servicing to authorized personnel.

3. Product Components

The Seca 874 Flat Scale consists of the following main components:

• Weighing Platform: The main surface where the user stands.
• Push Button: Located centrally on the platform, used for turning the scale on/off and activating certain functions.
• Double Display: Two separate LCD/LED displays for simultaneous reading of weight by both the user and an observer.
• Battery Compartment: Located on the underside of the scale.

4. Setup and Initial Use

4.1. Battery Installation

1. Turn the scale over to access the battery compartment on the underside.
2. Open the battery compartment cover.
3. Insert the required batteries (power supply: Battery) according to the polarity indicators (+/-).
4. Close the battery compartment cover securely.

4.2. Placement

Place the Seca 874 Flat Scale on a hard, flat, and stable surface. Uneven or soft surfaces (e.g., carpet) can affect measurement accuracy.

5. Operating Instructions

5.1. Basic Weighing

1. To turn on the scale, lightly tap the central push button with your foot or press it with your hand. The display will show "0.0" or "0.00".
2. Step onto the weighing platform barefoot and stand still.
3. Your weight will be displayed on both screens. The scale will automatically hold the reading (Auto-HOLD function).
4. Step off the scale. The display will remain active for a few seconds before automatically switching off (Automatic switch-off function).

5.2. Unit Switch-over (kg/lbs)

The scale allows for switching between kilograms (kg) and pounds (lbs). The switch is typically located on the underside of the scale or accessible via a button on the display unit. Refer to the markings near the switch for specific instructions.

5.3. Mother/Child Function

The 2-in-1 Mother/Child function allows for accurate weighing of infants or small children while held by an adult.

1. First, weigh the adult alone following the basic weighing instructions (Section 5.1).
2. Once the adult's weight is displayed and held, press the designated Mother/Child button (often integrated with the main push button or a separate button). The display will reset to "0.0" or "0.00" while retaining the adult's weight in memory.
3. Step onto the scale again, this time holding the child.
4. The display will now show only the child's weight.
5. Step off the scale. The scale will automatically switch off after a short period.

6. Care and Maintenance

6.1. Cleaning

• Wipe the scale surface with a soft, damp cloth.
• Use a mild soap solution if necessary.
• Do not use abrasive cleaning agents, solvents, or harsh chemicals, as these can damage the surface and electronics.
• Ensure no liquid enters the display or battery compartment.

6.2. Storage

Store the scale in a dry place, away from direct sunlight and extreme temperatures. If the scale will not be used for an extended period, it is recommended to remove the batteries to prevent leakage.

7. Troubleshooting

If the problem persists after attempting these solutions, please contact customer support.

8. Technical Specifications

• Model: 874
• Brand: seca
• Capacity: 200 kg / 440 lbs
• Power Supply: Battery
• Dimensions (W x H x D): 321 x 61 x 362 mm (12.6 x 2.4 x 14.3 inches)
• Net Weight: 4.1 kg (8.9 lbs)
• Display Type: LCD, LED
• Functions: Mobile measuring and weighing, Mother/Child function, Auto-HOLD, kg/lbs switch-over, Automatic switch-off
• Form Factor: Handheld
• Weigh Scale Type: Counter Scale
• Manufacturer: Seca

9. Warranty Information

Seca products are manufactured to high-quality standards. This product comes with a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.

For detailed warranty information, please refer to the warranty card included with your product or visit the official seca website.

10. Customer Support

If you have any questions, require technical assistance, or need to report a problem with your Seca 874 Flat Scale, please contact Seca customer support.

For the most up-to-date contact information, please visit the official seca website: www.seca.com

When contacting support, please have your product model (874) and purchase details ready.