Thank you for purchasing our products. Please read this manual before use,
and keep it handy for future reference.
In this chapter you will learn the following:
⚫ General provisions
⚫ Care and maintenance
⚫ Test environment
⚫ Operator regulations
⚫ Test safety procedures
⚫ Safety points
1.1 General provisions
Before using this tester, please read the instructions carefully to understand the
operating procedures and related safety notes to ensure safety.
Before turning on the input power switch of this tester, please select the correct input
voltage (110V or 220V) specifications.
Danger indicates high voltage output, do not contact.
Ground indicates chassis ground symbol
WARNING Indicates a potentially hazardous situation that will result in
death or serious injury to the operator.
The voltage and current generated by the tester are sufficient to cause personal injury.
In order to prevent accidental injury or death, be sure to observe the tester clearly
before proceeding it.
1.2 Care and Maintenance
1.2.1 User maintenance
To prevent electric shock, non-professionals should not open the cover of the instrument. All parts inside