KPS MT40 Manuel D'instructions page 38

KPS-MT40 • Digital multimeter
3. Loosen two screws on the fixed battery cover
with screwdriver.
4. Remove the battery cover.
5. Remove the old battery or damaged fuse.
6. Replace with a new battery with 9V (6F22) or
a new fuse.
7. Replace the battery cover and tighten the screws.
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