DAVIS Wireless Repeater (7626, 7627) - Manual (Page 40)

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Error 2 (Two Flashes)
Problem
Station ID is duplicated between two repeaters in a chain.
Repeater Behavior
If two repeaters are programmed to receive the same station, the second repeater in the
chain ignores the signal it is receiving from the station and repeats the signal it receives
from the previous repeater instead.
The STAT LED on the second repeater flashes yellow twice. The TX LED then flashes
the Station ID that is duplicated.
Solution
Turn off the Station ID on the repeater that is farthest from the station. The next repeaters
in the chain automatically receive and repeat the signal from the previous repeater and do
not need the Station ID set.
Error 3 (Three Flashes)
Problem
Repeater ID or repeated Station(s) cannot be found.
Repeater Behavior
When trying to acquire all the stations sent by the previous repeater, the repeater looks at
the list of Station IDs sent by the previous repeater, and determines what repeated sta-
tion(s) to look for. If it cannot hear anything from the previous repeater, it does not know
what repeater station(s) to acquire. In this situation, the STAT LED flashes red three
times and the TX LED does not flash. If it is able to hear some of the repeated stations but
not all of them, the STAT LED flashes yellow three times followed by a number of TX
LED flashes based on the repeated stations it can not acquire.
Solution
The repeater is not in range to receive signals from the previous repeater or the repeaters
are not programmed in sequential order. Try moving the repeater for better reception or
check the Repeater DIP switches for each repeater to make sure the repeater has the cor-
rect ID. Also make sure that there are no error codes on previous repeater in the chain. If
there are, fix those problems first.
Error 4 (Four Flashes)
Problems
No station IDs have been selected on the first repeater (repeater A).
Repeater Behavior
The repeater automatically looks for station(s) sent by the previous repeater in the chain
even when no station(s) were turned on using the Transmitter ID DIP switches, except for
repeater A. For repeater A, make sure a station has been turned on.
Solution
Select at least on station on the Transmitter ID Switch on the first repeater in the chain
(repeater A).