INTRODUCTION
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General Safety Summary
This manual contains information and warnings that must be observed to ensure safe operation
and keep the Instrument in a safe condition. Operation or service in conditions or in a manner
other than specified could compromise safety. For the correct and safe use of this device, it is
essential that both operating and service personnel follow accepted safety procedures in
addition to the safety precautions specified.
In this manual, a WARNING identifies conditions and actions that pose hazard(s) to the user,
while a CAUTION identifies conditions and actions that may damage the Instrument or the test
equipment.
WARNING
To avoid electrical shock, personal injury, or fire hazard:
The device must not be switched ON if it is damaged or suspected to be faulty.
Do not operate the device in wet, condensing, dusty, or explosive gas conditions.
If the equipment is used in a manner not specified in this manual, the protection
provided by the Instrument may be impaired.
Whenever it is likely that safety protection has been impaired, the device must be
made inoperative and be secured against any unintended operation. Inform qualified
maintenance or repair personnel.
Safety protection is likely to be impaired if, for example, the Instrument displays
visible damage or fails to operate normally.
Description of Safety-related Icons
Risk of danger. Important information. See manual.
Hazardous voltage. Risk of electrical shock.
Protective Earth / Grounding
WARNING
To avoid electrical shock or personal injury, do not intentionally or unintentionally interrupt the
protective ground conductor inside or outside the Instrument. Interrupting the protective ground
conductor is likely to make the Instrument dangerous. Intentional interruption is prohibited