– Turn off circuit power and discharge all high-voltage capacitors in the
CAUTION
– Use the correct terminals, function, and range for your measurements.
– Never measure voltage when current measurement is selected.
– Ensure proper insertion of battery in the multimeter, and follow the
– You are advised to use low leakage batteries when changing to new
Keysight U1241B and U1242B User's and Service Guide
circuit before you perform resistance, continuity, diodes, or capacitance
tests.
correct polarity.
batteries. Please remember to remove the batteries when the multimeter is
not in use for a long period of time. Warning on the risk of battery leakage.
7