User`s manual
C-10
SC846 Chassis Manual
Front Panel LEDs
LED State Speciî‚¿cation
D45 On Failure in Fan #1
D47 On Failure in Fan #2
D49 On Failure in Fan #3
D51 On Failure in Fan #4
D3 On Alarm #1: Overheat/drive failure in Channel 1
D36 On Alarm #2: Overheat/drive failure in Channel 2
D89 On Alarm #3: Overheat/drive failure in Channel 3
D53 Off
+5V: Backplane power failure. Light is on dur-
ing normal operation.
D54 Off
+12V: Backplane power failure. Light is on dur-
ing normal operation.
Front LED Indicators
D45 D47 D49 D51 D3 D36 D89
D53 D54
Figure C-4: Front LEDs