How to Understand the Special Charging Indicator on the terminal

From wizarPOS
Revision as of 08:20, 24 May 2019 by Hans (talk | contribs)
 When plug in the USB charger to terminal, the charging indicator LED flashes red slowly, and then four LED flash together.
 That means the battery is over discharged, so you need to use the adapter to keep charging more than 5 minutes, the battery will restore from the over discharge status.
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