Table of Contents
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© Excell Precision Limited 2016. All rights reserved Worldwide.
The information contained herein is the property of Excell Precision Limited and
is supplied without liability for errors or omissions. No part may be reproduced or
used except as authorised by contract or other written permission. The copyright
and the foregoing restriction on reproduction and use extend to all media in
which the information may be embodied.
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QW/GW
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Table of Contents
Need help?
Do you have a question about the QW and is the answer not in the manual?
Questions and answers
Struggling to calibrate scale, a 10KG weight is reading 7.38KG
To calibrate the Excell QW scale if it reads 7.38 kg instead of 10 kg, follow these steps:
1. Place the scale on a firm, level surface and adjust the leveling feet to ensure the pan is level.
2. Remove any weight from the pan before switching the scale on.
3. Switch on the scale and wait until it completes the LCD display test and becomes ready.
4. Enter configuration mode: In weighing mode, press the NET|GROSS key and the ZERO key together.
5. Follow the calibration procedure (not fully detailed in the provided context) which typically involves:
- Entering a known calibration weight (e.g., 10 kg).
- Placing that exact weight on the pan.
- Letting the scale register the correct weight.
6. If calibration is not successful, check for:
- EEPROM not set.
- A/D value instability.
- Weight outside the acceptable range.
- Scale not level.
- Circuit issues on the PCB.
If the scale consistently reads incorrectly, it may indicate a hardware fault or incorrect EEPROM settings.
This answer is automatically generated
Hướng dẫn đấu còi báo động hi lo ok trên board excell gw