RIGOL DM3058 - Manual (Page 4)

RIGOL
User’s Guide for DM3058/DM3058E II
Safety Notices
Review the following safety precautions carefully before operating the instrument
to avoid any personal injuries or damages to the instrument and any products
connected to it. To avoid potential hazards use the instrument as specified by this
user’s guide only.
The instrument should be serviced by qualified personnel only.
Avoid Fire or Personal Injury.
Use Proper Power Cord.
Only the power cord designed for the instrument as authorized in your country
could be used.
Ground The Instrument.
The instrument is grounded through the grounding conductor of the power cord. To
avoid electric shock the instrument grounding conductor(s) must be grounded
properly before making connections to the input or output terminals of the
instrument.
Observe All Terminal Ratings.
To avoid fire or shock hazard, observe all ratings and marks on the instrument.
Follow the user’s guide for further ratings information before making connections to
the instrument.
Do Not Operate Without Covers.
Do not operate the instrument with covers or panels removed.
Use Proper Fuse.
Please use the fuse that its voltage and current ratings as specified for the
instrument.
Avoid Circuit or Wire Exposure.
Do not touch exposed connections and components when 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 Well Ventilated.
Do Not Operate in Wet/Damp Conditions.
Do Not Operate in an Explosive atmosphere.