Production Information - Fnirsi 2C53P Manual

●When charging, a separate charging head must be used for charging. It is strictly prohibited to use the power supply of
other devices being tested or the USB port, as this may cause a short circuit of the mainboard ground lines during
testing, resulting in damage to the mainboard.
●Before using the product, please check whether the insulation near the shell and interfaces is damaged.
●Please hold the protective device behind the test probe with your fingers.
●When measuring a circuit, do not touch any of the input terminal ports.
●Disconnect the test probes and circuit connections before changing the range.
●When the DC voltage of the circuit being measured is higher than 36V or the AC voltage is higher than 25V, users should
pay attention to prevent electric shock.
●When the battery power is low, a pop-up window will prompt you to charge in a timely manner to avoid affecting
measurement performance.

7.Production Information

Any FNIRSI's users with any questions who comes to contact us will have our promise to get a
satisfactory solution +an extra 6 months warranty to thanks for your support!
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Shenzhen FNIRSI Technology Co., LTD.
Add.： West of Building C,Weida Industrial Park,Dalang Street,Longhua District,Shenzhen,Guang-
dong
E-mail： fnirsiofficial@gmail.com (Business)/ fnirsiofficialcs@gmail.com(Equipment service)
Tel： 0755-28020752 / +8613536884686