If you have a question:
If you have a question:
[RESET] button
First check the items mentioned below before attempting to troubleshoot problems.
If a problem occurs, for instance when the unit does not respond Caution to any button presses, or the display doesn't work correctly,
press the [RESET] button using a sharp tool.
Pressing the [RESET] button will delete all the entries from memory. The settings will return to those made at the factory prior to shipment.
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