Idiomas disponibles
Idiomas disponibles
4
Service and Maintenance
General Maintenance
To avoid electrical shock or damage to the multimeter, ensure no water
WARNING
stays inside the casing.
Besides the above hazard, dirt or moisture in the terminals can distort readings.
Cleaning steps are as follows:
1 Turn the multimeter off and remove the test leads.
2 Turn the multimeter over and shake out any dirt that may have accumulated in
3 Wipe the case with a damp cloth and mild detergent — do not use abrasives or
Battery Replacement
Do not discharge the battery by shorting the battery or reverse the battery
WARNING
polarity in any subjects.
To avoid instruments being damage from battery leakage:
CAUTION
– Always remove dead batteries immediately.
– Always remove the batteries and store them separately if the multimeter
The multimeter is powered by 6.0 V (1.5 V x 4 batteries) which must be the
specified battery type. To ensure that the multimeter performs as specified, it is
recommended that you replace the battery as soon as the low battery indicator is
flashing. See the following procedures for battery replacement:
1 At the rear panel, lift up the stand.
2 Loosen the screw on the battery cover.
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the terminals.
solvents. Wipe the contacts in each terminal with a clean swab dipped in
alcohol.
is not going to be used for a long period.
Keysight U1241B and U1242B User's and Service Guide
