Acer Altos R520 M2 Series User Manual page 62

44
To remove an HDD:
1 Observe the ESD precautions described on page 35.
2 Remove the front bezel. Perform the instructions described in "To
remove the front bezel" section on page 37.
3 If you are removing a failed HDD, determine which drive has failed
by checking the drive status LEDs.
4 Remove the HDD carrier.
(1) Unlock the HDD carrier latch.
(2) Press the HDD carrier latch.
(3) Pull the lever and slide the carrier from the chassis.
5 Observe the post-installation instructions described on page 36.
For instructions on how to install a new hard disk, refer to the next
section.
To install an HDD:
Note: To purchase an HDD carrier, contact your local Acer
representative.
1 Perform steps 1 to 4 described in the "To remove a HDD" section
on page 44.
3 System upgrade