7.0 Maintenance
When using the instrument in compliance with the instruction manual,
no special maintenance is required.
8.0 Cleaning
If the instrument is dirty after daily usage, it is advised to clean it by
using a humid cloth and a mild household detergent. Prior to cleaning,
ensure that instrument is disconnected from external voltage supply
and any other instruments connected. Never use acid detergents or
resolvent for cleaning.
9.0 Battery Replacement
Remove the probes from any testing point, when opening the
Battery case. Batteries are dead when the continuity test with
both test probes connected cannot be done anymore. A battery
symbol in the LCD indicates low battery.
If the instrument operation is impaired, carry out the battery replace-
ment.
1.
Disconnect the instrument from measurement circuit.
2.
Open the casing by loosen the screw.
3.
Insert 2 new batteries type AAA by respecting the polarity and
close the casing.
Please think of our environment when you dispose your used batter-
ies. They belong in a rubbish dump or a refuse collection place for
hazardous waste.
Remove the battery when not using the instrument over a long time
period.
However, should the instrument be contaminated by leaking batteries,
return the instrument for cleaning and inspection to the factory.
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