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Safety warning:
Electric shock
hazard
Be careful not to get an electric shock during operation,
testing and maintenance of the instrument.
Non-professionals should not open the case without
authorization. If the professional needs to replace the fuse
or perform other maintenance, be sure to unplug the power
plug and carry it with someone.
Even if the power plug has been removed, there may be
dangerous voltage on the capacitor. It should be discharged
after a few minutes.
Do not replace or adjust the internal circuits and
components of the instrument without authorization!
Input power
Please use the power supply according to the power supply
parameters specified in this instrument. Power input that
does not meet the specifications may damage the
instrument.
Please use the same specifications when replacing the fuse
Keep away
from explosive
gas environment
Electronic instruments should not be used in flammable or
explosive atmospheres or in corrosive gases or soot
environments to avoid danger.
Other safety
matters
Do not apply an external voltage source or current source to
the test terminals of this instrument and other input and
output terminals.
Do not input AC voltage at the input.
Always observe all safety precautions in any process that uses the
equipment for operation and maintenance.Neglecting and not complying with
these safety measures and the warnings in this manual will not only affect the
performance of the instrument,but may also cause direct damage to the
instrument and may endanger personal safety.BEICH Electronic Technology Co.,
Ltd. does not bear any consequences for the consequences of not complying
with these safety precautions.