User's Manual Part 2

8-13
Problem
Possible Cause
Solution
4
3885-T Remote will not
communicate to a
selected 3880 or drops
out.
3880 is not turned ON.
1) Ensure the 3880 is
turned on and is
operational.
3880 is not within
wireless range.
1) Verify 3880 and
3885-T within 90 ft
(30 m) of 3885-B
and that no other
devices are blocking
the wireless signal.
2) Reposition 3880 to
establish
communication as
needed.
Software incompatibility.
1) Ensure the software
revisions for the
3880 and 3885-T are
equal.
Incorrect Channel.
1) Ensure that both the
3885-T, 3885-B and
3880 are operating
on the same
wireless network
channel.
2) Record wireless
network from the
3880.
3) Select matching
wireless channel on
3885-T
4) Select matching
wireless channel on
3885-B.
Multiple system
components on the same
wireless network
channel.
1) Ensure that each
3880 in your facility
are on separate,
unique channels (or
not used
simultaneously).
Loose or damaged
antenna.
1) Ensure that the
antennas on the
3885-B are in good
working order and
are attached tightly.
Local radio interference
prevents communication.
1) Ensure other
wireless equipment
is greater than 3 feet
away from the 3880
system components.
1) Try using a different
wireless network
channel for the 3880
system to
communicate on.