IV
product. If the product falls into the water, please cut off the power
immediately, otherwise there will be leakage, electric shock or even a
fire accident.
Please check the grounding protection status regularly. Do not operate if
you think that the protection measures such as grounding protection and
fuses are not perfect.
Ventilation holes on the product housing must be kept clear to avoid
malfunctions due to high temperatures, abnormal operation, shortened
life and fire.
Please strictly follow the instructions in this manual, otherwise the
product's protective device may be damaged.
Do not use the instrument if it is found damaged or deformed at opening
of package.
Prevent dust, wire end, iron fines or other objects from entering the
instrument during installation, otherwise, it will cause abnormal
movement or failure.
During operation, to modify configuration, signal output, startup, stop,
operation safety shall be fully considered. Operation mistakes may lead
to failure and even destruction of the instrument and controlled
equipment.
Each part of the instrument has a certain lifetime, which must be
maintained and repaired on a regular basis for long-time use.
The product shall be scrapped as industrial wastes, to prevent
environment pollution.
When not using this product, be sure to turn off the power switch.
If you find smoke from the product, smell odor, abnormal noise, etc.,
please turn off the power switch immediately and contact the company in
time.
