Fujitsu ETERNUS DX S4 Series - Troubleshooting; Check List

Chapter 6 Operation and Maintenance
6.3 Troubleshooting
FUJITSU Storage ETERNUS DX, ETERNUS AF Configuration Guide (Power Synchronized Unit)
Copyright 2017 FUJITSU LIMITED P3AM-8012-10ENZ0
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3 Remove the power cord (for AC sensor) from the AC sensor unit.
4 Remove the AC sensor unit from the rack.
5 Install the new AC sensor unit and connect the required cables.
To connect the cables, perform the procedure for disconnecting cables in reverse. Connect the RS232C
cables last.
End of procedure
After completing cable connection, check that power synchronization performs normally if necessary.
6.3 Troubleshooting
If you notice anything unusual during operation such as the conditions listed below, refer to "6.3.1 Check List"
(page 73) to check the power synchronized unit status, accurately record the status on the form provided in
"6.3.2
Trouble Record" (page 76), and contact your maintenance engineer.
• Unusual phenomena occurs during operation of the power synchronized unit
• The power synchronized unit does not turn on
• The ETERNUS DX/AF does not turn off with the power synchronized server
• The ETERNUS DX/AF does not turn on with the power synchronized server
6.3.1 Check List
■ Unusual phenomena occurs during operation of the power synchronized unit
If any of the following conditions apply to the power synchronized unit, remove the power cords of the power
synchronized unit and contact your maintenance engineer.
• Abnormally hot
• Unusual odor
• Emission of smoke
• Unusual noise
• Abnormal shaking
Remove the power cord (for AC power input) that is connected to the AC IN port first, then remove the power
cords (for AC sensor) that are connected to the ports of SENSOR#0 and SENSOR#1.