Symbols And Terms; Term - Picotest M3500A Service Manual

 Disconnect circuit power and discharge all high-voltage capacitors before
testing resistance, continuity, diodes or capacitance.
 If you need to open the Meter case or replace any parts, read the
instruction in this manual first. Do not perform these actions unless you
are qualified to do so.
 When replacing fuses, use only the same type and same rating as
specified.
 Do not try to operate the Meter if it is damaged. Disconnect the power
from the equipment and consult the local service representative. Return
the product to PICOTEST service department if necessary.

1.6 Symbols and Terms

This symbol indicates hazards that may cause damages to the
instrument or even result in personal injury.
This symbol indicates high voltage may be present. Use extra caution
before taking any action.
This symbol indicates the frame or chassis terminal presented need
to be connected to the actual earth ground.
This symbol indicates "Protective Conductor Terminal".
This symbol indicates earth (ground) terminal.
This symbol indicates this product complies with the essential
requirements or the applicable European laws or directives with
respect to safety, health, environment and consumer protections.
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