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Issue
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Probable Cause
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Solution
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Constant / intermittent unstable display
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Motion on scale
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Secure moving car(s) on the scale. Allow time for moving liquid inside containers on the scale to stop.
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Constant / intermittent unstable display
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Radio transmissions
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- Turn off radio, move the radio and antenna away from the weight display and scale.
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Constant / intermittent unstable display
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A/C power disturbances
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- Is the A/C power used for the scale a dedicated line (connected to a single breaker in the A/C power service panel)? Is the A/C power outlet properly wired with a ground?
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Inaccurate weights; Weight display not returning to zero
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Obstructions water, debris
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- Ensure the space between the deck edge, pit coping, and rails is clear and free of any material which could jam the deck and cause inaccurate weights.
- Ensure the scale pit and understructure is clean and dry.
- Ensure the drains for the pit are clear and not blocked, and that any installed automatic sump pump and discharge piping are in good working condition.
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No weight display
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No power
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- Is there power? If battery powered, is the battery recharged and connected properly?
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Weight display stays on zero; no response to the keypad / keys
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Weight display is locked up
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Turn the weight indicator off for a few minutes.
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