116
Supermicro SC747 Chassis User's Manual
*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.
Buzzer/Chip Reset Jumper Settings
Jumper
Jumper Settings
Note
JP18
Open: Enabled
Closed: Disabled
Buzzer reset*
JP29
Open: Default
Closed: Reset
MG9072 chip reset
REV 1.0
1
REV 1.01
SASM35TQSASM35TQ
RR
SS
UPERUPER
REV 1.0
1
REV 1.01
SASM35TQ
SASM35TQ
R
R
S
S
UPER
UPER
JP18
JP29
Buzzer and Chip Reset Jumper Settings
Figure E-3. Buzzer and Chip Reset Jumpers