Instrument Markings
The instruction manual symbol. The product is marked
with this warning symbol when it is necessary for the user
to refer to the instructions in the manual.
In this case, this is to change the fuse. Please refer to
“Replacing the Fuse” on page 38.
The laser radiation symbol. This warning symbol is
marked on products which have a laser output.
The DC (direct current) symbol is used to indicate the
input power connecting terminal.
Certification Marking as VdS certified fire detector (linear
heat detector).
Certification Marking as UL certified fire detector (linear
heat detector).
This symbol indicates the earth connecting terminal.
The ON symbol is used to show that the power switch is in
the on position, and the instrument is in operating mode.
The stand-by symbol is used to show the power switch is
in the stand-by position and the instrument is in stand-by
mode.
Conformity Marking of the European Union
General Recycling Mark for plastic parts used in the
product
If this product is not used as specified, the protection
provided by the equipment could be impaired. This
product must be used in a normal condition (in which
all means for protection are intact) only.
Operator access to the inside of the instrument is
limited to the procedures described in “Setting up the
FIBERSYSTEM 8000 System” in chapter 1. Other areas
and parts inside
the instrument are not for service by
the operator.
Refer servicing to qualified service
personnel.
The Protectowire Company, Inc.
FIBERSYSTEM 8000 - Linear Heat
Series