General Safety Summary - Hantek DDS-3X25 User Manual

General safety summary

Please understand the following safety precautions to avoid injuries and
damages to the product or any equipment connected. To be away from possible
dangers, please be sure to follow the regulations.
n Only qualified persons are allowed to do the maintenance.
n Prevent from fire and any personal damage.
n Use Proper Power Cord. Use the power cord authorized in your country
only.
n Correctly Plug in and Pull out. When the probes or the test leads are
connecting to the voltage source, please do not plug in or pull out.
n Ground the product. This product is grounded through the grounding
conductor of the power cord. To avoid electric shocks, the grounding
conductors must be grounded properly before making connections to the
input or output terminals of the instrument.
n Correctly connect probe. The probes' ground terminals are at the same
voltage level of the product ground. Do not connect the ground terminals to a
high voltage.
n Check the ratings of all terminals. To avoid fire or shock hazard, check all
ratings and marks on the product. Follow the user's guide for detailed rating
information before making connections to the product.
n Do not operate the product when the case or panel is removed.
n Avoid Circuit Exposure. Do not touch exposed connections and
components when power is on.
n If you think the product is broken, do not operate. If you think that this
product has something wrong, please let qualified service persons to check it.
n Keep proper ventilation.
n Do not operate in wet/damp environment.
n Do not operate in flammable and explosive air.
n Please keep the product surface clean and dry.
DDS-3X25 USB User's Guide
DDS-3X25 USB
1