To Avoid - Tektronix 7B80 Instruction Manual

7B80
Instruction
SAFETY
SUMMARY
This
manual
contains
safety
information
which
the user
must
follow to ensure
safe
operation of
this
instrument.
WARNING
information
is
intended to protect the operator;
CAUTION
information
is
intended
to protect the instrument.
The
following
are general safety precautions that
must be observed during
all
phases of operation and maintenance.
WARNING
Ground
the Instrument
To
reduce
electrical-shock
hazard, the
mainframe
(oscilloscope) chassis
must be
properly grounded. Refer
to the
mainframe
manual
for
grounding
information.
Do
Not
Operate
in
Explosive
Atmosphere
Do
not
operate
this
instrument
in
an area
where flammable
gases or
fumes
are present.
Such
operation could cause an
explosion.
Avoid
Live Circuits
Electrical-shock
hazards
are present
in this
instrument.
The
protective instrument covers
must not be removed by
operating
personnel.
Component
replacement and
internal adjustments
must be
referred to qualified service personnel.
Do
Not
Service or Adjust
Alone
Do
not
service
or
make
interna! adjustments
to this
instrument
unless
another person, capable of
giving
first
aid
and
resusci-
tation,
is
present.
WARNING
i
Warning Statements
Warning
statements
accompany
potentially
dangerous procedures
in this
manual.
The
following warnings appear
in
this
manual and
are
listed
here for additional emphasis.
To
avoid
electrical
shock, disconnect the instrument
from
the
power
source before
soldering.
To
avoid
electrical
shock, disconnect
the
instrument from
the
power
source before
replacing
components.
Handle
silicone grease with
care.
A
void getting
silicone
grease
in eyes.
Wash
hands thoroughly
after
use.