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GPUTEK BL01 Questions & Answers

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1 Questions
  • User Non avatarChris3 weeks ago

    Hi I took my BL01 out of the box yesterday. I charged it fully then did three test pumps on bike tyres. All went well. After use I recharged the unit again. One day later and when I start the unit I get an error code which is not described anywhere. The error code is E3. It is actually like two "E"s mirrored. The screen also shows a full battery icon, PSI, and a PSI setting. Needless to say the unit does not pump. What could be the issue?