FUTABA FDL01TU, Instruction Manual

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9
2.4
Other Installation Precautions
2.4.1 Modem Installation Precautions
Securely attach the antenna cable, and serial communication
connector
to the FDL01TU modem and equipment/power source to
which it is connected. Failure to not do so could cause an unexpected
system failure.
The FDL01TU modem is a precision electronic device. Its rugged
design is intended for industrial applications. However, do not install
it where it will encounter excessive vibrations. In some cases,
isolation mounts may be used to isolate the modem from the
equipment vibration. Excessive vibration could permanently damage
the modem and/or cause it to malfunction.
If the FDL01TU modem has been stored at a temperature beyond the
specified operating temperature range for the system, it may not
function properly. Allow it to return to normal temperatures before
use. Refer to p.66
S
PECIFICATION
for the actual operating
temperature range.
Do not operate the FDL01TU modem in environments where it will
be subjected to excessive moisture (such as rain or water spray), dust,
oil or other foreign matter (such as metal particles). Doing so may
permanently damage the modem and/or cause it to malfunction. If it
does become wet or contaminated, correct the situation, verify proper
operation and have any problems corrected before using it to control
other equipment. If necessary, the modem can be mounted inside a
protective or waterproof enclosure. If the enclosure is metallic, the
antenna must be mounted externally or the effective operating range
will be severely limited.
The FDL01TU is designed for indoor use. When using it outdoors,
the modem should be mounted in a waterproof enclosure and the
ambient temperature range should be checked to insure that it is
within the modem’s specifications. Always use the modem within its
specified environmental ranges.
2.4.2 Antenna Installation Precautions
Before each use, verify that the antenna (and antenna cable, if used)
is securely attached and in good condition. A loose antenna or cable
may severely reduce the operating range of the system.
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING