Maintenance - Extech Instruments EX845 User Manual

True rms 1000 amp clamp meter with bluetooth
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Maintenance

WARNING: To avoid electrical shock, disconnect the meter from any circuit, remove the
test leads from the input terminals, and turn OFF the meter before opening the case. Do
not operate the meter with an open case.
Cleaning and Storage
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or
solvents. If the meter is not to be used for 60 days or more, remove the battery and store it
separately.
Battery Replacement
1.
Remove the Phillips head screw that secures the rear battery door
2.
Open the battery compartment
3.
Replace the 9V battery
4.
Secure the battery compartment
You, as the end user, are legally bound (Battery ordinance) to return all used
batteries and accumulators; disposal in the household garbage is prohibited!
You can hand over your used batteries / accumulators at collection points in your
community or wherever batteries / accumulators are sold!
Disposal: Follow the valid legal stipulations in respect of the disposal of the
device at the end of its lifecycle
12
EX845-EN V2.1 02/10

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