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xxviii CM 4000 Installation and Operating Manual
Terms on the Product
The following terms may appear on the product:
DANGER — A personal injury hazard is immediately accessible as you read the
marking.
WARNING — A personal injury hazard exists but is not immediately accessible as
you read the marking.
CAUTION — A hazard to property, product, and other equipment is present.
Symbols on the Product
The following symbols may appear on the product:
Indicates that dangerous high voltage is present within the equipment enclosure that
may be of sufficient magnitude to constitute a risk of electric shock.
Indicates that user, operator or service technician should refer to product manual(s)
for important operating, maintenance, or service instructions.
This is a prompt to note fuse rating when replacing fuse(s). The fuse referenced in
the text must be replaced with one having the ratings indicated.
Identifies a protective grounding terminal which must be connected to earth ground
prior to making any other equipment connections.
Identifies an external protective grounding terminal which may be connected to
earth ground as a supplement to an internal grounding terminal.
Indicates that static sensitive components are present which may be damaged by
electrostatic discharge. Use anti−static procedures, equipment and surfaces during
servicing.