Fluke 990DSL, User Manual

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990DSL
Users Guide
1-6
W
Warnings
•
Should the LCD become damaged, the liquid crystal
material can leak. Avoid all contact with this material,
especially swallowing. Use soap and water to thoroughly
wash all skin and clothing contaminated with the liquid
crystal material.
•
When using an AC power source, use only the supplied
AC Adapter/Charger to power or charge the CopperPro.
•
Do not use the CopperPro if it operates abnormally.
Protection may be impaired.
•
Inspect the CopperPro before using. Do not use it if it is
damaged.
•
When servicing the CopperPro, use specified replacement
parts only.
•
This product is not intended to be used to measure mains
voltages (CAT I, II, III or IV) and should only be connected
to powered circuits where over-voltage protections have
been incorporated.
•
When making measurements that require connection of
the green Ground test lead, always connect this test lead
to a good Earth ground, C.O. frame ground, or cable
sheath ground connection point.