4 system fan installation, Ystem, Nstallation – IEI Integration TANK-820-H61 v2.00 User Manual
Page 35: Figure 3-7: hdd retention screws, 4 s ys te m fa n in s ta lla tio n

TANK-820 Em b e d d e d S ys te m
P a g e 22
S te p 4:
Secure the HDD with the HDD bracket by four retention screws (Figure 3-7).
Figure 3-7: HDD Retention Screws
S te p 5:
Reconnect the SATA signal and power cables to the TANK-820.
S te p 6:
Reinstall the cover.
3.4 S ys te m Fa n In s ta lla tio n
To install the optional system fan, please follow the steps below:
S te p 1:
Remove the two retention screws on the rear panel and loosen the two
thumbscrews on the front panel, slide the cover inwards, and then lift the cover
up gently (Figure 3-4).
S te p 2:
Unplug the SATA signal and power cables connected to the TANK-820, and then
place the cover on a flat surface (Figure 3-5).
S te p 3:
Attach the system fan to the TANK-820 and secure it by four retention screws