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Wireless Multimeter
Maintenance
29
Maintenance
Warning
To prevent a possible electrical shock or
personal injury:
•
Have an approved technician repair the
Meter.
•
Do not operate the Product with covers
removed or the case open. Hazardous
voltage exposure is possible.
•
Use only specified replacement parts.
•
Remove the input signals before you
clean the Product.
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 off the Product 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.
4. Move the swab around in each terminal.
5. Dry each terminal with canned air to push the water
and detergent out of the terminals.
Warning
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 6.
Fuse Test
To do a fuse test:
1. Set the function switch to
.
2. Connect a test lead to the
jack as shown in
Figure 9.
3. Touch the other end of the test lead to the mA jack.
A good fuse will show a resistance of 12
Ω
or less.
Replace the fuse if the resistance is higher or shows
OL
.
Содержание 3000 FC
Страница 22: ...3000 FC Users Manual 18 Volts AC Volts DC Millivolts DC gxr002 eps Figure 1 AC and DC Voltage Measurements ...
Страница 28: ...3000 FC Users Manual 24 DC gxr007 eps Figure 6 AC and DC Current Measurements ...
Страница 36: ...3000 FC Users Manual 32 gxr010 eps Figure 10 Battery and Fuse Replacement ...