General Tools and Instruments DMM333 - Manual (Page 13)

13
9. Use the proper terminals,
function, and range for all
measurements.
10.
Do not operate the Meter around
explosive gas, vapor, or dust.
11.
When using the probes, keep
the fingers behind the finger
guards. Do not touch the metal
probes of the test leads when
making a measurement.
12.When making connections,
connect the common test lead
before connecting the live test
lead; when disconnecting,
disconnect the live test lead
before disconnecting the
common test lead
13.Disconnect circuit power and
discharge all high-voltage