Fluke 305 User Manual page 8

305
Users Manual
Replace the batteries when the low battery indicator shows to
prevent incorrect measurements.
The battery door must be closed and locked before you operate the
Product.
Measure a known voltage first to make sure that the Product
operates correctly.
Use only current probes, test leads, and adapters supplied with the
Product.
Remove all probes, test leads, and accessories that are not
necessary for the measurement.
Keep fingers behind the finger guards on the probes.
Connect the common test lead before the live test lead and remove
the live test lead before the common test lead.
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