DRAFT
September 1, 2004 11:38 am, Safety.fm
Symbols on Instruments
Applied Biosystems 7900HT Fast Real-Time PCR System and SDS Enterprise Database User Guide xv
Symbols on Instruments
Electrical
Symbols on
Instruments
The following table describes the electrical symbols that may be displayed on
Applied Biosystems instruments.
Safety Symbols
The following table describes the safety
s
ymbols that may be displayed on
Applied Biosystems instruments. Each symbol may appear by itself or in combination
with text that explains the relevant hazard (see “Safety Labels on Instruments” on
page xvi). These safety symbols may also appear next to DANGERS, WARNINGS,
and CAUTIONS that occur in the text of this and other product-support documents.
Symbol Description Symbol Description
Indicates the On position of the
main power switch.
Indicates a protective
grounding terminal that must
be connected to earth ground
before any other electrical
connections are made to the
instrument.
Indicates the Off position of the
main power switch.
Indicates the On/Off position of
a push-push main power
switch.
Indicates a terminal that can
receive or supply alternating
current or voltage.
Indicates a terminal that may
be connected to the signal
ground reference of another
instrument. This is not a
protected ground terminal.
Indicates a terminal that can
receive or supply alternating or
direct current or voltage.
Symbol Description Symbol Description
Indicates that you should
consult the manual for further
information and to proceed
with appropriate caution.
Indicates the presence of a
laser inside the instrument and
to proceed with appropriate
caution.
Indicates the presence of an
electrical shock hazard and to
proceed with appropriate
caution.
Indicates the presence of
moving parts and to proceed
with appropriate caution.
Indicates the presence of a hot
surface or other
high-temperature hazard and
to proceed with appropriate
caution.
To Next Page
Loading...
Need help?
General
