8163A/B, 8164A/B, 8166A/B User’s Guide 21
Getting Started 1
Instrument Markings
The instruction manual symbol. The product is marked with this
warning symbol when it is necessary for the user to refer to the
instructions in the manual.
The laser radiation symbol. This warning symbol is marked on
products which have a laser output.
The AC symbol is used to indicate the required nature of the line
module input power.
To avoid the possibility of injury or death, you must observe the following
precautions before switching on the instrument.
• Insert the power cable plug only into a socket outlet provided with a
protective earth contact. Do not negate this protective action by the
using an extension cord without a protective conductor.
• Do not interrupt the protective earth connection intentionally.
• Do not remove protective covers. Operating personnel must not
remove instrument covers. Component replacement and internal
adjustments must be made only by qualified service personnel.
• Instruments that appear damaged or defective should be made
inoperative and secured against unintended operation until they can
be repaired by qualified service personnel.
• Defective, damaged, or malfunctioning laser sources must be
returned to a Keysight Technologies Service Center.
• Do not operate the instrument in the presence of flammable gases or
fumes. Operation of any electrical instrument in such an environment
constitutes a definite safety hazard.
To Next Page
Loading...
