True-rms Multimeters
Maintenance
17
Clean the Product
Wipe the case with a damp cloth and mild detergent. Do not use
abrasives or solvents. Dirt or moisture in the terminals can affect
readings.
Test the Fuses
Test fuses as shown below.
11 A 440 mA
Ω
<.5
Ω
<12
OKOK
OK
OK
RANGEHOLD
MIN MAX
V
AIK12F.EPS
Replace the Battery and Fuses
XW Warning
To prevent possible electrical shock, fire, personal
injury, or damage to the Product:
• Remove the test leads and any input signals before
replacing the fuse.
• Use ONLY fuses with the amperage, interrupt,
voltage, and speed ratings specified.
• Replace the battery as soon as the low battery
indicator () appears.
Table 8 lists the replacement battery and fuses.
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