Testing The 10A Fuse - Würth 0715 58 550 Traduction Des Instructions De Service D'origine

3.11 VlowZ
The Vlow Z position measures AC voltage with lower impedance (500kΩ) than
normal voltage measurement, this function is used to avoid measuring ghost voltages.
4. MAINTENANCE
The instrument has no parts that can be replaced by personnel who are not trained
and approved. Any non-approved repair or other work, or replacement of a part by
an "equivalent", may severely compromise safety
4.1 Cleaning
Periodically wipe the case with a damp cloth and mild detergent. Do not use
abrasives or solvents. Dirt or moisture in the terminals can affect the readings. Dry the
meter perfectly after cleaning and before use.
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4.2 Testing the 10A Fuse

To avoid electrical shock, remove the test leads and any input
signals before replacing the fuses.
1. Turn the rotary switch to position and toggle the
yellow key.
2. Plug a test lead into the + terminal and touch the probe to
the A or mA/μA according to the fuse to be tested
A good A terminal fuse is indicated 000.0Ω to 000.2Ω.
3. If the display reads OL, replace the fuse and test again
4. If the display shows any other value, have the meter
serviced.