Velleman DVM1190, Manual, Page: 9 / 9

DVM1190 GB 9
8.3. Battery Replacement
Replace the batteries immediately when the low-battery indicator appears (
).
In order to avoid electroshocks, you
should disconnect the test leads before opening the case or the battery compartment.
1. Put the selector in the OFF position.
2. Disconnect all test leads and/or any connectors from circuits under test.
3. Open the battery cover with a screwdriver and remove it.
4. Remove the old batteries and insert three new AAA-batteries of 1.5V
5. Close the battery compartment again.