GENERAL TROUBLESHOOTING
Checklist
When the products have any problems, please refer to the following methods.
1. LED display black screen
Reason: Exposure under the sun for too long.
Solution: Place it in shadow and it will return to normal after a period.
2. Values from the display do not fit the actual values. Reason:
Parameters are set incorrectly or missing.
Solution: Please reset the display to the factory settings.
3. No information on digital display
Reason: Bad battery contacts or the battery is dead.
Solution: Turn off the power then restart again, if the problem still occurs,
please contact your local reseller.
In case that the product still does not operate normally, please contact your local
vendor or reseller.
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