Greenlee 6710 Manuel D'instructions page 8

MAINTENANCE
Do not attempt to repair this test instrument. It contains no user-
serviceable parts.
Failure to observe this precaution can result in injury and can damage
the instrument.
1. Disconnect both probes from the circuit or component.
2. Use a small screwdriver to open the battery door.
3. Replace the batteries.
4. Close the battery door.
8
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Do not remove the back of the case while the
test leads are connected to the circuit. Electric
shock or damage to the test instrument can
result.
6710 Digital Voltage Tester