Troubleshooting guide

Table Of Contents
336
3300 ICP Technician’s Handbook
Controller Alarm LEDs (AX, MXe/MXe Server)
Controller Power LED (AX, MXe/MXe Server, CX/CXi,
CX II/CXi II)
Hard Drive or Flash Activity
Table 66: CX/CXi, CX II/CXi II, AX and MXe Controller Alarm LED
LED Status Meaning
OFF There is no system alarm.
Yellow flashing Minor alarm.
Orange flashing Major alarm.
Red flashing Critical alarm.
Table 67: Controller Power LED
LED Status Meaning
Green on solid The system booted successfully and is operating normally.
Red - two
flashes
The unit is starting up properly (seen only during boot
process). Not applicable to the CX II/CXi II. On the CX II/CXi II
the LED is always GREEN during startup unless an error
occurs. On an error the LED turns solid RED.
Red on solid The unit has detected an error and is held in reset mode.
Red flashing The unit has detected an error and will attempt a reset. Not a
OFF The unit is not plugged in or is faulty. In the case of the AX, the
LED is also off during boot-up.
Table 68: Hard Drive/Flash Activity LED (Media Access)
LED Status Meaning
Off The hard drive or flash is inactive.
On flashing The internal hard disk or either of the flashes is being accessed.