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Hung Chang HC-5050E - Electrical Hazards and Precautions; High Voltage Dangers

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SAFETY RULES
Waming
This tester has been designed with safety in mind. However,
no design
tan
completely
protect
against incorrect use. Electrical
circuits
tan
be dangerous and/or lethal when
lack
of caution or
.
poor safety practices are used.
Read The Manual
Read this
Instruction
Manual carefully and completely.
.
Voltages and currents within the capability of this test equip-
ment
tan
be hazardous. Follow the instructions in this manual for
every measurement. Read and understand the general instructions
before attempting to use this
tester. D
O
not exceed the limits of
the tester.
Safety Check
Double check the switch setting, and lead connections before
making measurements. Are you
folIowing
all of the instructions?
Disconnect the tester or turn off
Ce
power before
changing
switch positions.
D
O
not connect to circuits with voltage present when switch is
in any ohms or
current Position.
.
When replacing fuses,use only specified type fuses and insert in
correct fuse holder.
Don’t Touch
Don’t
tauch
exposed wiring, connections or other “live” Parts
‘of an electrical circuit, If in doubt, check the circuit first for
voltage before
touching it.
Turn off the power to a circuit before connecting test probes
to it. Be sure there is no voltage present before you
tauch
the
circuit.
D
O
not use cracked or broken test leads.
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