Fluke 15B+ Calibration Manual page 8

• Keep fingers behind the finger guards on the probes.
• Remove all probes, test leads, and accessories before the
battery door is opened.
• Do not exceed the Measurement Category (CAT) rating of
the lowest rated individual component of a Product, probe,
or accessory.
• Remove the batteries if the Product is not used for an
extended period of time, or if stored in temperatures above
50 °C. If the batteries are not removed, battery leakage can
damage the Product.
• Replace the batteries when the low battery indicator ()
shows to prevent incorrect measurements.
• Use the correct terminals, function, and range for
measurements.
• Disconnect all test leads from any hazardous voltage
before switching to the LED TEST function. Refer to the
LED TEST section for proper measurement technique and
interpretation of results (for 18B+ only).
• The battery door must be closed and locked during
verification.
• Do not operate the Product with covers removed or the
case open. Hazardous voltage exposure is possible.
• Do not apply hazardous voltages during the calibration
procedure.
Digital Multimeter
Safety Information
3