AVA WEIGH 334PCS15 - User Manual

Questions and Answers

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navarrojenniferSep 8, 2025
What to do if my AVA WEIGH Scales key button is not working?
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  chungscottSep 8, 2025
  If the key button on your AVA WEIGH Scales is malfunctioning, it could be due to a broken key button or an aging problem of the apparatus on the PCB. Check the button and replace it if necessary. If the problem persists, replace the PCB.
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Vincent WashingtonSep 10, 2025
What to do if my AVA WEIGH 334PCS15 does not go to 0 after testing display?
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  joannaguirreSep 10, 2025
  If your AVA WEIGH Scales does not return to 0 after testing the display, it may be due to a key, PCB, or load cell malfunction. Check the key button and replace the PCB or load cell if necessary.
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David BerrySep 12, 2025
What to do if my AVA WEIGH 334PCS15 Scales is not communicating smoothly?
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  David LowerySep 12, 2025
  If your AVA WEIGH Scales is not communicating smoothly, it could be due to a broken communication wire or a broken interface apparatus. Replace the wire or replace the PCB.
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Nathaniel MaloneSep 15, 2025
Why won't my AVA WEIGH Scales turn on?
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  Mrs. Carmen WilliamsSep 15, 2025
  If your AVA WEIGH Scales are not turning on, several factors could be the cause. First, check that the batteries are correctly loaded. If they are, try replacing them. Also, verify the power supply connections are secure. If the issue persists, there may be damage to the electrical components, requiring a new PCB. A malfunctioning key button could also be the culprit, in which case it should be replaced. Another possible cause is a malfunctioning crystal oscillator on the PCB or an incorrectly inserted MCU; replace the crystal oscillator and ensure the MCU is correctly inserted. It could also be a key, PCB, or load cell malfunction, so check the key button, and replace the PCB or load cell if needed. Finally, a broken LCD connect pin could prevent power-on; replace the LCD in this case.
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John MaynardSep 18, 2025
How to fix inaccurate weighing on AVA WEIGH 334PCS15?
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  Isabel GreenSep 18, 2025
  If your AVA WEIGH Scales are providing inaccurate readings, there are a few things to check. Ensure the platform is level and that all four feet are on a solid, level surface. Also, make sure there are no objects between the load cell and the scale. If these aren't the cause, the load cell might be broken and require replacement. Recalibrate the scale. If the inner code at zero point is too small or too large, the scale is unstable, or there are objects between the Load Cell & scale, recalibrate the scale. Replace the PCB and clear any obstructions.