6
3. Operational Guidelines
1. Before using this tester, always read the safety warnings and
test methods described in the instruction manual thoroughly and
completely.
1-1. Set the range selector switch to the “
BATT.CHECK
” position
，
press “TEST” Button and “Batt.check” Button make certain that
the meter pointer stays in the “BATT. GOOD” area.
1-2. Without pressing the test button, connect the test leads to the
instrument and set the range selector switch to the desired range
position. When making continuity tests (3
Ω and 500Ω ranges), short
the test leads first, then press the test button and adjust the ohms
ADJ dial to zero the reading.
2. Testing
DANGER!
Before testing, make certain that the circuit under
test is
NOT
live. Testing on a live circuit may cause damage
to the instrument and pose a shock hazard to the user
