Technical data

4-10 Using the System Controller
Note: Internal errors will cause an error message to be displayed, but will not shut down
the system.
4.4 Sensor Locations
The locations of the System Controller sensors for both the deskside and rack-mounted
systems are shown in Figure 4-3 and Figure 4-4, respectively.
Figure 4-2 Deskside System Controller Sensors
INTERRUPT REQUEST
EXTEND INT REQUEST
CPU NOT RESPONDING
BAD WARNING/ALARM
BAD ALARM TYPE
BAD WARNING TYPE
FP READ FAULT
Error Message Error Meaning
Table 4-5 System Controller Internal Problems
Eveready
Backplane
System
Controller
Voltage
Termination
1.5 Volt
Regulation
External SCSI
Rack
Air Inlet
Temperature
Sensor
Blower
Status Panel,
Keyswitch, Function
Buttons and LCD
Offline
Switcher
(OLS)
Internal
SCSI
Rack
Sensor