RIGOL DG1000Z Series - Manual (Page 4)

RIGOL
II DG1000Z User’s Guide
Safety Requirement
General Safety Summary
Please review the following safety precautions carefully before putting the
instrument into operation so as to avoid any personal injury or damage to the
instrument and any product connected to it. To prevent potential hazards, please use
the instrument only specified by this manual.
Use Proper Power Cord.
Only the power cord designed for the
instrument and authorized for use
within the local country could be used.
Ground The Instrument.
The instrument is grounded through the
Protective Earth lead of the power cord.
To avoid electric shock, it is essential to
connect the earth terminal of power
cord to the Protective Earth terminal
before any inputs or outputs.
Connect the Probe Correctly.
If a probe is used, do not connect the
ground lead to high voltage since it has
the isobaric electric potential as ground.
Observe All Terminal Ratings.
To avoid fire or shock hazard, observe
all ratings and markers on the
instrument and check your manual for
more information about ratings before
connecting.
Use Proper Overvoltage
Protection.
Make sure that no overvoltage (such as
that caused by a thunderstorm) can
reach the product, or else the operator
might expose to danger of electrical
shock.
Do Not Operate Without Covers.
Do not operate the instrument with
covers or panels removed.
Do Not Insert Anything into the
Holes of Fan.
Do not insert anything into the holes of
the fan to avoid damaging the
instrument.
Use Proper Fuse.
Please use the specified fuses.
Avoid Circuit or Wire Exposure.
Do not touch exposed junctions and
components when the unit is powered.
Do Not Operate With Suspected
Failures.
If you suspect damage occurs to the
instrument, have it inspected by
qualified service personnel before
further operations. Any maintenance,
adjustment or replacement especially to
circuits or accessories must be
performed by RIGOL authorized
personnel.
Keep Well Ventilation.
Inadequate ventilation may cause
increasing of temperature or damages
to the device. So please keep well
ventilated and inspect the intake and
fan regularly.
Do Not Operate in Wet Conditions.
In order to avoid short circuiting to the