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Fluke 1577 - Symbols

Fluke 1577
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Insulation Multimeters
Safety Information
3
Replace the battery as soon as the low battery indicator (b) appears.
Disconnect circuit power and discharge all high-voltage capacitors before testing resistance,
continuity, diodes, or capacitance.
Do not use the Meter around explosive gas or vapor.
When using the test leads, keep your fingers behind the finger guards.
Remove test leads from the Meter before opening the Meter case or battery door. Never operate the
Meter with the cover removed or the battery door open.
Comply with local and national safety requirements when working in hazardous locations.
Use proper protective equipment, as required by local or national authorities when working in
hazardous areas.
Avoid working alone.
Use only the replacement fuse specified or the protection may be impaired.
Check the test leads for continuity before use. Do not use if the readings are high or noisy.
Table 1. Symbols
B AC (Alternating Current) J Earth Ground
F DC (Direct Current) I Fuse
X WARNING: risk of electric shock. T Double Insulated
b Battery (Low battery when shown on display.) W Important information; see manual
~ Do not dispose of this product as unsorted municipal waste. Go to Fluke’s website for recycling information.

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