This installation manual describes the installation, maintenance and inspection proce-
dures for the JFV-700 series. Prior to the installation, users are requested to read this
manual well and familiarize with its contents so that an optimum function may be derived
from the JFV-700.
Note that the grounding work is indispensable to prevent electric shock hazards as well
as to ensure the intended function of the set. Don't try to ignore the grounding work.
For the operation of the set, refer to the Instruction Manual.