Warning:

When you discover the following abnormal situations, please immediately terminate the operation and disconnect the power cord. Contact the after-sales service immediately for repair. Otherwise, it may cause a fire or pose a potential risk of electric shock to the operator.

·Abnormal instrument operation

·The instrument produces abnormal noise, odor, smoke or flash during operation.

·During the operation, the instrument generates high temperature or electric shock

·Damaged power cord, power switch or power socket

·Impurities or liquids flow into the instrument

To avoid possible electric shock and personal safety, please follow the following guidelines for operation.

Disclaimer: Users are advised to carefully read the following safety information before starting to use the instrument. Our company will not be held responsible for any personal safety or property damage caused by the user's failure to comply with the following terms

Working voltage: Please connect the instrument power supply to 220V, 50HZ AC power.

Instrument grounding: To prevent the risk of electric shock, please connect the power ground wire properly

Environment of use: Do not use the instrument in environments with flammable, explosive gases, vapors, or high levels of dust. Using any electronic device in such an environment is a risk to personal safety. Do not open the instrument casing without authorization: Non professional maintenance personnel are not allowed to open the instrument casing in an attempt to repair the instrument. After being turned off for a period of time, the instrument still has charges that have not been fully discharged, which may pose a risk of electric shock to personnel.

Do not use damaged instruments: If the instrument is damaged, its danger will be unpredictable. Please disconnect the power cord, do not use it again, and do not attempt to repair it yourself.

Do not use instruments with abnormal operation: If the instrument is not working properly and the danger is unpredictable, please disconnect the power cord, do not use it again, and do not attempt to repair it yourself.

Do not use the instrument beyond the specified method in this manual: if it exceeds the range, the protective measures provided by the instrument will be ineffective.