Electronic balance before using zero return how to go - Huaqiang Electronic Network

Probe domestic switch needle KG-300K, needle head diameter is 3.0mm, normally open switch needle

100V, 250mA, surface mount, high speed switching diode

Brand AVX TPSE226M035R0125, low impedance tantalum capacitor, AVX 22

Electronic scale crystal oscillator, 3.2*2.5mm 3225, 16M (16.000MHZ), 12PF, 10PPM, 20PPM, 30PPM

Many users face an issue where their electronic balance doesn’t return to zero before use. What should you do if this happens?

If your balance isn't showing a stable zero reading, it could be due to several reasons. First, check the tray. It might not be clean, or the desiccant inside may have expired. Also, inspect the button switch for any issues.

Here are some steps you can take:

1. Check if the button is working properly. Sometimes, a stuck or unresponsive button can cause the balance to malfunction.

2. Ensure the balance is placed on a flat and stable surface. Any vibration or uneven placement can affect its accuracy.

3. If your balance has a removable tray, take it out and clean the bottom of the tray. Dust or debris can interfere with the weighing process.

After performing these checks, turn the balance back on and see if it returns to zero. For high-precision balances like a one ten-thousandth scale, even small issues can cause problems.

If the problem persists, there might be an internal fault. In such cases, it's best to contact a professional technician for further assistance. Don’t attempt to open or repair the device yourself unless you're experienced, as this could damage the equipment further.