RIGOL DG5000 Series - Manual (Page 4)

RIGOL
User’s Guide for PA1000 Series Power Amplifier II
Safety Notices
Please review the following safety precautions carefully before using
your new amplifier to avoid any personal injuries or damages to the
instrument and products connected with.
The instrument should be serviced by qualified personnel
only.
Please avoid Fire or Personal Injury.
Use Proper Power Cord. Use the power cord only designed for
the instrument and authorized in your country.
Ground The Instrument. The power grounding conductor(s) of
the instrument must be grounded properly before any connection to
the input or output terminals of the amplifier in order to avoid
electric shock.
Observe All Terminal Ratings. To avoid fire or shock hazard,
please check all ratings and marks on the instrument, and refer this
guide for further ratings information before any connection.
Do Not Operate Without Covers. Do not operate the instrument
with covers or panels removed.
Avoid Circuit or Wire Exposure. Do not touch exposed
connections and components when the power is on.
Do Not Operate With Suspected Failures. If suspected damage
occurs with the instrument, have it inspected by qualified service
personnel before further operations.
Keep Proper Ventilation.