"Out2" error appearing on the display
The error message may indicate two different meanings:
1. Re-calibration required.
2. Damaged/malfunctioned load cell.

If the error code remains stuck on the display after a power reset (by removing batteries for 60 seconds), please contact us at support@escali.zendesk.com for further assistance. 

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"EEEE" error appearing on the display
The error message indicates the scale is overloaded. Immediately remove overweight items to avoid damage. Do not exceed more than 5000 grams or 11.02 pounds.

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The scale is not powering on
Replace the old batteries with a new pair of "AA". Also, ensure the batteries are inserted into the correct position. While the batteries are installed, double-check the battery springs to ensure they are not slipping out of place from the negative end of the batteries, which may cause the power to cut out.

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Scale fluctuations
The number may fluctuate because it is constantly recalculating a very sensitive measurement while the system is still stabilizing. The scale itself and the measurement process are not perfectly static. There may be other factors that contribute to the phenomenon.

• Sensor noise
  The load cell inside the scale converts force into an electrical signal and that signal is never perfectly stable. Electrical noise causes small variations.
   
• Micro-vibrations you can't perceive
  You may not see movement, but the scale can feel it from building vibrations (footsteps, traffic, HVAC systems, etc), table or floor flexing, or even nearby equipment running. Highly sensitive scales amplify these small disturbances.
   
• Internal settling of the scale
  When weight is applied, the load cell slightly deforms. It takes time to fully "creep" into a stable state. This is called  "mechanical creep" and can cause slow weight drifting.
   
• Temperature effects
  Even small temperature differences can cause expansion/contraction in the load cell and drift in electrical components. This can make the reading slowly change even with no motion.
   
• Digital rounding and display refresh
  Digital scales are sampling continuously rounding to a display value and updating multiple times per second. You would typically see a live stream of slightly different measurements, not one fixed value.
   
• Resolution versus stability tradeoff
  If your scale shows very precise increments (e.g. 0.01 or 0.1 grams), it will always look less stable. A less precise scale may not be as noticeable (scales that weigh greater or equal to 1 gram increments).

Overall, if a scale fluctuates within a small range, this is normal operation. If there is continuous drifting upward/downward, it could be calibration, surface, or a temperature issue. Please remove the batteries for 5 minutes and reinstall to check if the scale will stabilize.

Valid for Pop Collapsible Bowl Scale, Model #: P115C, P115CH, P115M, P115NB, P115PO, P115SP, P115TG, P115W, P115WR