Anritsu MT9812B, Operation Manual, Page: 42 / 144

Section 3 Before Use
3-4
3.2 Connecting the Power Cord
Check that the power switch on the front panel is turned off.
Insert the power plug into an outlet, and connect the other end to the power inlet
on the rear panel. To ensure that the instrument is earthed, always use the sup-
plied 3-pin power cord, and insert the plug into an outlet with a earth terminal.
WARNING
If the power cord is connected without the instrument
earthed, there is a risk of receiving a fatal electric
shock. In addition, the peripheral devices connected to
the instrument may be damaged.
When connecting to the power supply, DO NOT con-
nect to an outlet without a earth terminal. Also, avoid
using electrical equipment such as an extension cord
or a transformer.
CAUTION
If an emergency arises causing the instrument to fail or
malfunction, disconnect the instrument from the power
supply by either turning off the power switch on the
front panel (switch to the (O) side), or by pulling out the
power cord or the power inlet.
When installing the instrument, place the instrument
so that an operator may easily operate the power
switch.
If the instrument is mounted in a rack, a power switch
for the rack or a circuit breaker may be used for power
disconnection.