4-28
5.
Put the removed module on an antistatic workbench or into an antistatic bag with the circuit
board facing upward.
6.
Install a new module. For the installation procedure, see "
Installing an MPU or an interface
Figure4-4 Removing an interface module
Replacing a hard disk
CAUTION:
•
To avoid storage medium damage, execute the
umount
command from the CLI to unmount all
the file systems before removing a hard disk.
•
Hard disks are not hot swappable.
To replace a hard disk:
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2.
Press the red button on the hard disk panel to release the locking lever.
3.
Hold the locking lever and pull the hard disk out of the slot.
4.
Install a new hard disk. For the installation procedure, see "
Figure4-5 Removing a hard disk
1
3
2
2
1
2
1
3
