17
CAUTION
・
In principle, please do not connect inductive loads. Never use fluorescent lights or
motors.
・
Please connect external amplifiers if you have to use inductive loads.
4-4 Earthing
Please connect the internal or external port
to your earthing port. (less than 100
Ω
,300V)
WARNING
・
Please check the earthing and fuse before operating RI-2000W. If there are faults
suspected, please do not start the instrument. If not, it may cause damage or
electrical shocks.
・
Make sure to have RI-2000W earthed and never let earthing wire to get close to the
gas hose.
・
Please earth within 100
Ω
earth resistance.