Fujitsu V01 manual Alarm LED Detail, 118

Chapter 4 Troubleshooting

The following table summarizes the LED display detail.

Table 4-4 Alarm LED Detail

LED

Description

PWR		Goes on when the device is powered on.
		Blinks in green when the device ready for operation and stays on when the device runs in
		operation state.
RDY		This LED also blinks in orange when the device is ready for maintenance mode, which
		can be entered by turning on the power while holding down the MNT button, and stays on
		in orange when the device runs in maintenance mode.
		Remains off during normal operation, and goes on in orange when input signals are
IN DWN		interrupted. LED also blinks when DVB-ASI is selected with the communication
		line-dependent setting of the decoder or encoder under the non-installation of option boards.
		It blinks for 10 seconds also when the statistics input error counter is incremented.
ALM		Alarm LED, which blinks or goes on when a device alarm occurs. For conditions of
		whether it blinks or goes on, see Table 4-3, "Alarm Code List."
DEC		Goes on in green during decoding. This LED stays off when decoding is not being performed.
		It blinks in green when a decoding error occurs. (*1)
OPT		Lights in green when the HD upgrade option is installed. (*2)
*1:	Only for the IP-900D/IP-900IID

*2: Only for the IP-900E

IP-900 Series

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