Anritsu MS8608A, Руководство по эксплуатации, Страница: 53 / 338

Section 2 Preparations Before Use
2-7
Preparations Before Power-on
This unit operates normally when it is connected to an AC 85 to 132 V, or AC 170 to
250 V (wide voltage range input) 47.5 to 63 Hz AC power supply. To prevent the
following problems, take the necessary procedures described on the following pages
before power is supplied.
• Accidental electric shock
• Damage caused by abnormal voltage
• Ground current problems
Note:
• The voltage and current rating are indicated on the rear panel when the
instrument is shipped from the factory.
• In this manual, the power supply voltage and current ratings are represented
by AC ** Vac and *** A, respectively.
To protect the operator, the following WARNING and CAUTION notices are attached
to the rear panel of the MS8608A/MS8609A.
CAUTION
Replace fuses with the specified type and the rated voltage
and current. Or, there may be a risk of fire.
WARNING
Disassembly, adjustment, maintenance, or other access in-
side this instrument by unqualified personnel should be
avoided. Maintenance of this instrument should be per-
formed only by Anritsu trained service personnel who are
familiar with the risk involved of fire and electric shock.
Potentially lethal voltages existing inside this instrument, if
contacted accidentally, may result in personal injury or
death, or in the possibility of damage to precision compo-
nents.
Always follow the instructions on the following pages.