Maintenance
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7.1 Cleaning and Storage
With the meter OFF, clean with a damp cloth and mild detergent, do not use
harsh detergents, abrasives or solvents.
Use compressed air to clear dust from the flashlight lens. Clean the lens with
a commercial lens cleaner if necessary.
Ensure that the device is dry before performing tests.
When storing for long periods, remove the batteries and store separately.
7.2 Battery Replacement
1. Switch the meter OFF before replacing the batteries.
2. Unscrew the cap, as shown.
3. Replace the 2 x ‘AAA’ batteries, observing correct polarity, as shown on
the outside of the case, near the compartment cap.
4. Secure the cap, ensuring that the red plastic ring in the battery cap aligns
with the battery, as shown.
5. Check that the device powers up correctly before attempting to make
measurements.
Recycle used batteries; do not dispose in household trash. Follow all regula-
tions with respect to the disposing of this device at the end of its lifecycle.
#NAS100038; r. AD/64642/64642; en-US
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