1. Introduction
Thank you for choosing the Fuzion Digital Pocket Gram Scale FZ-500. This precision instrument is designed for accurate weighing of various items, including jewelry, coins, herbs, spices, and food. With its compact size, multiple unit display, and advanced features like tare and auto-off, it offers reliable performance for both personal and professional use. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your scale.
2. Safety Information
- Do not overload the scale beyond its maximum capacity of 500g.
- Avoid exposing the scale to extreme temperatures, humidity, or direct sunlight.
- Handle the scale with care; dropping or subjecting it to strong impacts can damage the internal components.
- Do not disassemble the scale. Refer to qualified personnel for repairs.
- Keep the scale away from strong electromagnetic fields, which can affect accuracy.
- Ensure the scale is placed on a stable, level, and vibration-free surface during use.
3. Package Contents
- Fuzion Digital Pocket Gram Scale FZ-500
- Protective Tray (can also be used as a weighing pan)
- 2 x AAA Batteries
4. Setup
4.1. Battery Installation
- Open the battery compartment cover located on the bottom of the scale.
- Insert the two AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
4.2. Initial Placement
Place the scale on a hard, flat, and stable surface. Avoid soft surfaces like carpets or uneven tables, as this can affect weighing accuracy.
The Fuzion FZ-500 scale with its protective tray, ready for use. The lid features a quick guide for weighing, taring, and calibration.
5. Operating Instructions
5.1. Power On/Off
- Press the ON/OFF button to turn the scale on. The display will show "88888" then "0.00g".
- Press and hold the ON/OFF button to turn the scale off.
5.2. Unit Conversion
- With the scale on, press the M (MODE) button to cycle through the available weighing units: grams (g), ounces (oz), troy ounces (ozt), pennyweights (dwt), carats (ct), and grains (gn).
The scale's LCD display clearly shows measurements in various units for versatile use.
5.3. Tare Function
The Tare function allows you to subtract the weight of a container, so you can weigh only the contents.
- Place an empty container on the weighing platform.
- Press the T (TARE) button. The display will reset to "0.00g".
- Add the items you wish to weigh into the container. The display will show the net weight of the items.
Visual guide to using the Tare function for accurate net weight measurements.
5.4. Weighing
- Ensure the scale is on a stable surface and displaying "0.00g".
- Gently place the item(s) to be weighed onto the center of the weighing platform.
- Read the stable weight displayed on the LCD screen.
5.5. Calibration
The Fuzion FZ-500 scale comes pre-calibrated from the factory. However, if you notice inaccuracies or after prolonged use, you may need to re-calibrate it. A 200g calibration weight is required (not included with this specific model, but often included with other FZ-500 variants).
- Turn the scale ON. Ensure it is displaying "0.00g".
- Press and hold the M (MODE) button until the display shows "CAL", then release.
- The display will then flash the required calibration weight (e.g., "200.00g").
- Place the exact required calibration weight (e.g., 200g) gently onto the center of the weighing platform.
- The display will show "PASS" and then return to normal weighing mode, indicating successful calibration.
- Remove the calibration weight.
Key descriptions and step-by-step instructions for weighing, taring, and calibration are conveniently located on the scale's lid.
6. Maintenance
6.1. Cleaning
- Wipe the scale surface with a soft, damp cloth.
- Do not use abrasive cleaners, harsh chemicals, or immerse the scale in water.
6.2. Storage
- Store the scale in a clean, dry place at room temperature.
- Keep the protective tray/lid closed to prevent dust and debris from accumulating on the weighing platform.
- If storing for an extended period, remove the batteries to prevent leakage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inaccurate readings | Unstable surface; Overload; Needs calibration; Drafts/vibrations | Place on a firm, level surface; Do not exceed capacity; Perform calibration; Use in a stable environment. |
| "Lo" or "UnSE" displayed | Low battery; Unstable surface | Replace batteries; Place on a stable surface. |
| "O-Ld" displayed | Overload | Remove item immediately; Do not exceed 500g capacity. |
| Scale does not turn on | Dead batteries; Incorrect battery installation | Replace batteries; Check battery polarity. |
8. Specifications
- Capacity: 500g
- Readability: 0.01g
- Permissible Error: +/- 0.03g
- Units of Measurement: Grams (g), Ounces (oz), Grains (gn), Troy Ounces (ozt), Pennyweights (dwt), Carats (ct)
- Display Type: Backlit LCD
- Material: Acrylonitrile Butadiene Styrene (ABS), Stainless Steel
- Product Dimensions: 5 x 3 x 0.7 inches
- Item Weight: 5.6 ounces
- Power: 2 x AAA Batteries (included)
- Special Features: Tare Function, Auto-off Function, Durable ABS Flip Cover
9. Warranty and Support
Fuzion offers a 2-Year Warranty for this digital pocket gram scale. We are committed to providing high-quality products and stand by their performance. For any questions, concerns, or technical assistance, please contact the Fuzion support team. We are always glad to help.
For lifetime support, please visit the official Fuzion website or contact our customer service department through the retailer where you purchased the product.
10. About Fuzion
Since 1997, Fuzion has been dedicated to helping customers measure what matters. Trusted across North America and Europe, our digital scales deliver precision, reliability, and affordability. Designed for industrial, lab, educational, and home use, every Fuzion scale combines advanced technology with durable construction to ensure top-tier performance at a price that fits your budget. Our mission is to empower you with accurate, dependable tools for success.
