Maintenance And Troubleshooting; General; Periodic Maintenance; Failure Display - Dekolink DEKO2408 Product Manual

P M
RODUCT ANUAL

7. MAINTENANCE AND TROUBLESHOOTING

7.1 G
ENERAL
This section provides the maintenance and troubleshooting procedures for the
Mini-Repeater.
7.2 P
ERIODIC
There is no periodic maintenance required for the Mini-Repeater. As long as it
is installed in a shaded area not subject to extreme temperatures and with
adequate ventilation, it will provide long term, problem-free operation.
7.3 F D
AILURE
Mini-Repeater Deko2408-09 provides two modes for failure display:
•
•
The following paragraphs provide first a description of the LED alarms in the
Mini-Repeater, then a description of the Alarm functions in the Deko-RMS
display.
7.4 S LED
TATUS
7.4.1 Status LEDs Indications
The Mini-Repeater includes three LEDs (DL, Power, UL) on its front panel
(see Figure 2). Check the following normal LEDs status on the front panel of
the Repeater:
•
•
•
Whenever the LEDs are lit differently after the startup test is completed, they
indicate a malfunction. Refer to the following paragraph for troubleshooting.
7.4.2 DL LED Blinks Green
A blinking green DL LED indicates a low input signal at the Donor antenna.
As a result, the Mini-Repeater cannot provide a sufficient power output.
Most probable cause: Low input signal at the Donor antenna.
Corrective action: Check the Donor antenna output power, and try aim it to
obtain maximum signal from the BTS.
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M
INI
M
AINTENANCE
ISPLAY
Status Leds in Mini-Repeater
Alarms screen in Deko-RMS Workstation
T
S ROUBLESHOOTING
At turn on, the LEDs show the built-in test
procedures: the LEDs turn from Orange to Red to
Green.
During normal operation, all LEDs are green
LEDs in Red signify major malfunction. Orange
displays high input power. Blinking Green shows
low power transmission.
R D 2408-09
EPEATER EKO
Proprietary Data
D W L
EKOLINK IRELESS TD
Pub. 308-2005 Rev. 2.00S
.