Anritsu MG3641A User Manual

SECTION 2   PRECAUTION

2-4

2.4

Preparation Before Power-On

The MG3641A/MG3642A normally operates by connecting the power having the voltage range +10 % to –15 % for

the specified nominal voltage 100 to 240 Vac.  However, the safety measures are required to avoid the following

before the AC power is supplied:

•  Accident resulting in injury or death caused by electric shock

•  Internal unit damage by abnormal voltage

•  Trouble by earth current

To protect the user's safety and call a user's attention, WARNING and CAUTION are indicated on the rear panel as

follows:

NO OPERATOR SERVICE-

FOR CONTINUED FIRE

ABLE PARTS INSIDE.

PROTECTION.  REPLACE

REFER SERVICING TO

ONLY WITH SPECIFIED

QUALIFIED PERSONNEL.

TYPE AND RATED FUSE.

The user must therefore take the safety measures described in the following pages.

Warning

This measuring instrument that is a precision electronic

device has some dangerous parts.  The user cannot

repair this device, so do not disassemble this device.

For services of this device, contact your qualified

service personnel.

Caution

Use a specified type and rated contents when replacing

a fuse.  Using an illegal fuse may result in a fire.