General Maintenance; Test Fuses - Fluke 15B+ User Manual

General Maintenance

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 readings.
To clean the terminals:
1. Turn the Product off and remove the test leads.
2. Shake out any dirt that may be in the terminals.
3. Soak a new swab with isopropyl alcohol and work
around the inside of each input terminal.

Test Fuses

Warning
To prevent electric shock or injury, remove
the test leads and any input signals before
replacing the fuses.
1. Turn the rotary switch to
2. Plug a test lead into the
probe to the A or mA μA terminal.
• A good A terminal fuse reads approximately 0.1 Ω.
A good mA/μA terminal fuse reads less than 10 kΩ.
• If the display reads , replace the fuse and test
again.
• If the display shows any other value, have the
Product serviced. See "Service and Parts".
Digital Multimeters
Maintenance

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
terminal and touch the
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