True-rms Remote Display Digital Multimeter
Maintenance
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Maintenance
XWWarning
To prevent a possible electrical shock or
personal injury, have an approved technician
repair the Meter.
General Maintenance
Clean the case with a damp cloth and weak detergent. Do
not use a solvent or cleaners with abrasives.
Dirt or moisture in the terminals can cause incorrect
measurements. To clean the terminals:
1. Turn the Meter off and remove all test leads.
2. Shake out dirt that can possibly be in the terminals.
3. Soak a clean swab with weak detergent and water.
Move the swab around in each terminal. Dry each
terminal with canned air to push the water and
detergent out of the terminals.
XWWarning
To prevent electrical shock or personal
injury, remove the test leads and all input
signals before you replace the batteries or
fuses. To prevent damage or injury, install
ONLY specified replacement parts shown in
Table 7.
Battery Replacement
XWWarning
To prevent incorrect measurements, possible
electrical shock, or personal injury, replace
the battery when the battery indicator ()
appears. If the display shows , the
Meter will not function until the display
module batteries are replaced. If the display
shows , the Meter will not function
until the Meter base batteries are replaced.
There are two low-battery indicators in the display: one
for the Meter base batteries and one for the display
module batteries. Replace the batteries when the low-
battery indicator shows.
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