Service manual
3
Safety Message
DCB, DCFCB and DCFCTB Models
Operation
Failure to understand the capabilities and limitations of your siren system could result
in permanent hearing loss, other serious injuries or death to persons too close to the
sirens when you activate them or to those you need to warn. Carefully read and
thoroughly understand all safety notices in this manual and all operations-related-
items in all instruction manuals shipped with equipment. Thoroughly discuss all
contingency plans with those responsible for warning people in your community,
company, or jurisdiction.
Read and understand the information contained in this manual before attempting to
install or service the siren.
Pay careful attention to the following notices located on the equipment.
Notices—Externally Placed
Notices—Internally Placed










