Quadro Manual I: Installation Guide
Hardware Overview
Quadro2x, 2xi; Quadro4x, 4xi; Quadro16x, 16xi (SW Version 5.3.x)
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LED indication during a firmware update
A firmware update is indicated by the red (
Fault
) and yellow (
Info
) LEDs. Both will blink si-
multaneously for about two minutes while the firmware is being updated. The Quadro will
then reboot automatically showing the boot LED sequence.
LED indication during a boot sequence
A boot sequence is indicated as follows: The red
Fault
LED will glow for a few seconds,
then the yellow
Info
LED will glow for another four or five minutes while the green
Busy
LED is blinking. Once the
Info
LED is off, the boot sequence has been completed success-
fully.
LED indication during emergency firmware upload
The red
Fault
LED and the yellow
Busy
LEDs will stop blinking alternately and start blink-
ing in parallel. This shows that Quadro has accepted the emergency firmware and is load-
ing it. After a few seconds, Quadro will boot, indicated as follows: The red
Fault
LED will
glow for a few seconds, then the yellow
Info
LED will glow for another few seconds while
the green
Busy
LED is jittering. When the yellow
Info
LED extinguishes, the boot se-
quence has been completed successfully.