10. Insert / replace batteries
Before opening the rear cover,
switch off the power supply
and disconnect the test leads
from the input terminals and
the circuit.
1. When the battery voltage is ≤6 V
±0.2 V, the low battery symbol
will be displayed.
2. Turn the function dial to the “OFF”
position, and remove the test leads
from the input terminals.
3. Unscrew and remove the battery
cover to replace the battery.
11. Operation
Replace the battery if the low battery warning
shows. Pay attention to the
information besides the warning signs marked on the DMM beside the test lead
terminals. The measured voltage or current must not exceed the values shown!
Test on known voltages to verify that the DMM is functioning correctly.
For accurate measurement results, make sure the probe tips and any areas of contact
are free from debris or residue.
a) Power ON
• Turn ON: Set the function dial to the corresponding measurement function.
• Turn OFF: Set the function dial to OFF. Always turn the meter off when it is not in use.
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