User`s manual

D-7
Appendix D: SAS-846EL Backplane Specications
Socket Settings
Socket Socket Setting Note
REMOTE_FAN_FAIL_
SOCKET
Connected
Front Panel Fan Fail indicator
(Optional)
General Jumper Settings
Jumper Jumper Settings Note
PRI_MODE1 1-2
Factory Setting
Do not change
SEC_MODE1 1-2
Factory Setting
Do not change
BUZZER_ENB1
Open: Disable
Closed: Enable
Buzzer Enable*
Front Panel LEDs
LED State Specication
OVERHEATFAIL1 On
Overheat/Drive Failure LED Indicator
(Red light: ashing, Buzzer: On)
FANFAIL1 On Fan #1 failure
*The buzzer sound indicates that a condition requiring immediate attention has
occurred.
The buzzer alarm is triggered by the following conditions:
1. Hard drive failure
2. Fan failure
3. System temperature over 45º Celsius.