Table 3-6 Descriptions of the indicators on the rear panel
Module Indicator Color Status Description
Fan module Fan running/
alarm
indicator
Green On The fan is normal.
Red On The fan is faulty.
PEM Power
running/
alarm
indicator
Green On The power supply is normal.
Orange Blinking An alarm is generated on the power
supply.
Expander
module
Power
indicator of
the expander
module
Green On The expander module is powered on
normally.
- Off The expander module is powered on
abnormally.
Alarm
indicator of
the expander
module
Red Turns on,
and then
turns off
five
seconds
later.
The expander module is starting.
Red On An alarm is generated on the expander
module.
- Off No alarm is generated on the expander
module.
Link indicator
of the
expander
module
Green On The link is normal.
- Off The link is abnormal.
Procedure
l Observe the status of the relevant indicators on the D120S disk enclosure.
----End
Exception Handling
l If the startup/alarm indicator of the disk enclosure is red, power on the disk enclosure again.
If the fault still exists, contact the technical support engineers.
l If the power indicator of the disk enclosure is off, power on the disk enclosure.
If the fault still exists, contact the technical support engineers.
l If the disk running indicator is off, reinsert the disk. If the running indicator is still off,
change the disk.
If the fault still exists, contact the technical support engineers.
3 On-Site Routine Maintenance Guide
OceanStor S2600 Storage System
Routine Maintenance
3-10 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2009-09-27)