VessJBOD 1000 Series Product Manual
42
Installing the new power supply
To install the power supply:
1.
Carefully slide the power supply into the enclosure.
2.
Install and tighten the retaining screw on the left side of the power supply.
3.
Plug in the power cord.
4.
Switch on the power supply.
5.
Verify that the new power supply LED is green.
This completes the power supply replacement procedure.
Replacing an I/O Module
The I/O module monitors and manages the logical drives. When the I/O module
is replaced, all of your logical drive data and configurations remain intact because
this logical drive information is stored on the disk drives.
I/O modules rarely fail. But you might have to remove and reinstall the same
I/O module in order to replace a cooling fan as described in this chapter.
Removing the old I/O module
To replace the I/O module:
1.
Shut down the VessJBOD. Turn OFF the power supply switch (switches).
2.
Disconnect the SAS, serial, and power cables.
3.
On the I/O module, loosen the thumbscrew, swing the latch to the right and
pull the I/O module out of the enclosure. See Figure 3.
Caution
•
Do not replace the I/O module based on LED colors alone.
Only replace the I/O module when directed to do so by
Promise Technical Support. See page 48.
•
Only a qualified technician should perform this procedure.
•
You must shut down the VessJBOD expansion unit before
you can perform this procedure.