4
4.0 Safety
In order to ensure safe operation of this instrument, all WARNING and CAUTIONS must be
observed at all times.
CAUTIONS
The PAC-3P is intended for use in a dry environment only
The PAC-3P BLACK earth clamp must always be used to provide earth continuity.
Check the PAC-3P and all associated cables and leads and appliance/lead under test
before conducting each test. Do not use if there are signs of damage.
When safe operation of the PAC-3P is no longer possible it should be immediately shut
down and secured to prevent accidental operation.
It must be assumed that safe operation is no longer possible:
•
if the instrument or leads show visible signs of damage or
•
the instrument does not function or
•
after long periods of storage under adverse environmental condition
WARNINGS
If the test equipment is used in a manner not specified in this user manual, the
protection provided by the equipment could be impaired.
Read this user manual carefully, otherwise the use of the instrument may be
dangerous for the operator, the instrument or for the equipment under test.
Consider all generally known precautions in order to avoid risk of electric shock when
dealing with hazardous voltages.
Do not use the instrument in supply systems with voltages higher than 550V.
Do not open unit, no other user serviceable parts.
Hazardous voltages exist inside the instrument. Disconnect all test leads, remove the
power supply cable and switch off the instrument before replacing batteries
Always ensure that the appliance or lead under test is electrically isolated
High voltages are present at the L1, L2 and L3 terminals when connected to the
mains. Always use the adaptor provided to test extension leads, do not use the
“probing” method.
Do not touch any exposed metal parts of the PAC-3P during testing.
Do not leave the PAC-3P permanently connected to the mains. Always disconnect all
test leads immediately after use.