JRC JUL-6226 User Manual page 32

(2) State transition
The table below shows how each LED changes its state after the power is turned on until the unit
becomes operable.
Table 4-2 LED State Transition when the Power is Turned On
Immediately
after the power
is turned on
POW Lit
ETHER Extinguished
(Extinguished)
ALM Extinguished
*Flashing for 500msec. (On for 500msec. and off for 500msec.)
(3) Lighting conditions
The table below shows when the ALM LED lights.
Table 4-3 Lighting Conditions of the ALM LED in the Out-of-Service State
Operation state
During authentication
During operation
Carrier off
*Flashing for one second (On for one second and off for one second)
Several Radio
seconds synchronization
after the
power is
turned on
Lit Lit
Lit Extinguished
(Lit) (Lit/Flashing)
Lit Lit
Out of service
ALM LED=Extinguished
ALM LED=Flashing*
ALM LED=Extinguished
Authenticating
after radio
lost synchronization
is reestablished
Lit
Extinguished
(Lit/Flashing)
Flashing*
Out-of-service state
ALM LED=Extinguished
ALM LED=Extinguished
ALM LED=Extinguished
4-20
Operating after Remarks
authentication is
finished
Lit
Extinguished The state
(Lit/Flashing) within
parentheses
is that when a
PC is
connected.
Extinguished
Cleared