How to use the F4000 Safe Air Tester | Factair

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КОМЕНТАРІ • 2

  • @malaymalvaniya9837
    @malaymalvaniya9837 4 роки тому

    How to reset the overpressurised error in F4504.??

  • @diverzeynalov147
    @diverzeynalov147 4 роки тому

    Hello!
    On Drager Aerotest 5000, When Begin Test is started it says "Oxygen cell appears to be damaged". How should it be fixed, any recommendation, pls? And where is it placed in?
    Thank you!