AD Instruments
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©Copyright Abacanto Digital SA.
25
Manual de usuario AD511
Maintenance
This section provides basic maintenance information including battery replacement instruction.
Warning
Do not attempt to repair or service your Meter unless you are qualified to do so and have the relevant calibration, performance test, and service
information.
A. General Service
l
Periodically wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents.
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To clean the terminals with cotton bar with detergent, as dirt or moisture in the terminals can affect readings.
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Turn the Meter to OFF when it is not in use.
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Take out the battery when it is not using for a long time.
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Do not use or store the Meter in a place of humidity, high temperature, explosive, inflammable and strong magnetic field.
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If the Meter is wet, dry it before use.
B.
Replacing the Battery
Caution
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Don’t
mix to use old and new batteries.
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Be careful the polarity is correct when installing batteries.
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Do not use the Meter if the battery indicator (
) shows a battery empty condition.
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To avoid electric shock, remove all the test leads from the Meter when replacing the batteries.
Figure 8. Battery Replacement
Follow Figure 8 and proceed as follows to replace the battery:
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Turn the Meter to OFF and remove all connections from the terminals.
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Remove the screw from the battery compartment, and separate the battery compartment from the case bottom.
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Replace with 8pcs of new 1.5V (LR14) batteries.
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Rejoin the case bottom and battery compartment, and reinstall the screw.
