User's Manual
U
SER
´
S MANUAL FOR BAND SELECTIVE REPEATERS
MR
X
03P
User'sManual.doc Id.-No.:154999 Page 40 22-Jan-01
7. TROUBLE SHOOTING
7.1. ERROR INDICATION
• = LED on
- = LED off
1. With implemented battery backup module
Internal
LED LE1
Internal
LED LE2
Internal
LED LE3
Cause
green
red green red green
-
-
-
-
-
No power.
Check presence of
power at the input;
replace fuse according
to chapter, check
battery backup module
l
l
l
Indicates a
summary failure
l
l
l
Mains failure, control
module is supplied from
battery backup module
2. Without battery backup module
Internal
LED LE1
Internal
LED LE2
Internal
LED LE3
Cause
green
red green red green
-
-
-
-
-
No power.
Check presence of
power at the input;
replace fuse
l
l
l
Indicates a
summary failure