Bird Technologies 4391A - Manual (Page 3)

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Safety Symbols
The caution symbol appears on the equipment indicating there is
important information in the instruction manual regarding that par-
ticular area
Note: Calls attention to supplemental information.
Warning Statements
The following safety warnings appear in the text where there is danger to oper-
ating and maintenance personnel, and are repeated here for emphasis.
On pages 16 and 18.
On pages 17.
On pages 22.
WARNING
Warning notes call attention to a procedure, which if not correctly performed,
could result in personal injury.
CAUTION
Caution notes call attention to a procedure, which if not correctly performed,
could result in damage to the instrument.
WARNING
Use only Nickel Metal Hydride (NiMH) batteries that have a minimum
capacity of 4500 milliamper hours (mAh). Do not install batteries that are
not Nickel Metal Hydride. Do not install NiMH batteries that have less than
4500 mAh capacity. Failure to comply may result in damage to the batteries,
damage to the instrument, and injury to personnel from battery chemicals.
WARNING
Use dry cleaning solvents in a well ventilated area. Avoid excessive inhalation
of solvent fumes, since they can be toxic in heavy concentrations. Always wear
eye protection and avoid skin contact with the solvent.
WARNING
Ensure that the power cable is unplugged before opening the wattmeter case. The
power supply capacitor, C1, can retain a dangerous charge that must be removed
before touching. Always have another person standing by who is trained in electric
shock first aid.