User Manual

6. Maintenance
Your digital multimeter is a precision electronic devise. Do not
tamper with the circuitry. To avoid damage:
a) Never connect more than 600 V DC or AC
rms
b) Never connect a source of voltage with function switch on 
position and - position.
c) Never operate the DMM unless the battery cover is in place
and fully closed.
d) Battery replacement should only be done after the test leads
have been disconnected and power is off.
6.1. Battery Replacement
Follow these steps to install the battery:
* Turn off the power and disconnect all test leads.
* Remove the screw on the bottom case
* Remove the battery-cover and remove the old batteries
* Place the new batteries into the battery-compartment.
* Replace the cover and secure it with the screw.
Note:
Batteries, which are used up dispose duly. Used up batteries are
hazardous and must be given in the for this being supposed
collective container.
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