
6
CAUTION
The hard disk enclosure cannot be inserted or removed when the power is on.
Loosen the four screws on the hard disk enclosure using the Phillips screwdriver, and remove
the hard disk cover.
Loosen the four captive screws on the hard disk enclosure using the Phillips screwdriver, and
remove the hard disk tray.
2
3
Turn the key counterclockwise until it stops to unlock the hard disk lock, unlock the hard
disk lock, loosen the two fastening screws using the Phillips screwdriver, and pull out the
hard disk enclosure.
1
Installing hard disk and SIM cards
4.2 Installing AR515CGW-L