CAUTIONS
Warning
Before using the instrument, please read this manual careful-
ly for proper operation.
Since the test device is part of quartz glass, it is easy to break,
so do not place other objects around the equipment to avoid
bumping and breaking.
If there is no digital display after power on, please check
whether the power supply is powered; if so, check whether the
plug is connected firmly, or whether the fuse is blown. If it is not
broken, and the switch is still invalid after pressing the switch
several times intermittently, please contact the manufacturer
and must not disassemble it by yourself, otherwise our compa-
ny will not provide warranty.
When no cleaning agent is added to the ultrasonic tank, it is
strictly prohibited to open the ultrasonic cleaning item to avoid
damage to the ultrasonic system.
Every time the test solution is changed, it must be cleaned up,
and then 1L of new test solution should be added.
The use of unqualified testing agent will cause corrosion of the
oil pump, oil supply pipeline and failure of the pressure gauge.
Using other cleaning agent and testing agent will cause the
equipment surface coating to peel off.
It is strictly forbidden to use kerosene, gasoline or other testing
agent and cleaning agents as testing agent and cleaning
agents for this machine. Otherwise, the "O" ring and pipeline
rubber parts in the equipment will be damaged, causing
leakage.
The cleaning agent and testing agent should not be mixed up.