User Manual

MDR2400/5800-SR, Orion2410/5810-SRi and Orion 5825-SR
862-01881 Issue 12c Page 118
2 off Green off
3 Green off off
Then an Orange LED "moving" from right to left (for 4-6), then Red, then Green
again etc.
NOTE If you accidentally overshoot, keep on holding the reset button until all the LEDs
eventually go off. Then release the button and try again.
See User Manual - par. 2.3.4 for more detail.
16 How to interpret the status of
the LEDs:
Interpreting Rear Panel LED (Front Panel on Orion DIU)
DIU/RFU Link LED - OFF: No communication between Indoor and RF Units
Check cables between Digital Indoor Unit and RF Unit
Interpreting Front Panel LEDs
Continually Lit LEDs
LED COLOR
I.2 Interpretation I.3 Action
System RED There is a problem with the
communication to the RF Unit
Check cables between
Digital Indoor Unit and
RF Unit
RF Link RED Continually running bit errors
on tributaries
If System LEDs are
green then check RF
Units
Payload RED The is no Payload signal
present (LOS) on one or more
tributaries
Check connections to
the BER Tester
System ORANGE There is a problem with the
communication to the RF Unit
Check cables between
Digital Indoor Unit and
RF Unit
RF Link ORANGE FEC is correcting errors - no
problem
No problem unless the
LED stays orange
Payload ORANGE The incoming payload signal
is AIS
Check BER tester
Flashing/Blinking LEDs
A blinking LED indicates that a particular error condition from the table above
(same colour coding) occurred at some time in the past.
You can clear this memory of past errors by applying a "1 LED"-reset.