Hatteland Display HT 221 (2U Size) - Manual (Page 20)

Physical Connections
20
IND100133-55
4 x 2.5” Removable SATA SSD/HDD Trays (only Standard model):
The unit can utilize 4 x Storage Devices (SSD/HDD), 2.5” size. (1 x tray is by factory default occupied, Device #0).
The storage devices can be easily be upgraded or replaced by pulling the SSD/HDD tray out. All Storage Trays are
equipped with 2 LEDs each, which will illuminate blue when the device is powered (Power LED) and/or reading/writing
(Activity LED)
Both trays feature a locking mechanism (use Hexagon Key Size 3mm, DIN 911 or ISO 2936 to change) rotate function
to prevent accidential removal and to secure the device additionally. By factory default, Device #0 was preset to a
“unlocked/open” state. Since this is a turn-click-in-state screw (either clockwise or counter-clockwise), it does not
specify/require any need for Torque Force. Note that the Hexagon Key tool is not included in package.
How to Remove or Replace SSD/HDD Device
The unit must be shut down / powered off before proceeding. After unlocking the tray (FIG 1) and pushing the eject
button (automatically open due to spring lock (FIG 2)), please proceed as illustrated below.
FIG 3 FIG 4
Pull out the casing gently as indicated. The tray
shown here has a Storage Device already in-place.
Unscrew 4 pcs x M3x4mm Phillips countersunk screws as
indicated. Replace or remove the device as needed. Make
sure the device connects with the interface connector
located in the end of the tray prior to fastening screws.
Screwdriver: Philips PH2
Tightening torque 0.4Nm.
Repeat the procedure in reverse (FIG4-3-2-1) to mount.
Locked/Closed
Unlocked/Open
Push button inwards
with finger tip.
FIG 1 FIG 2
Hex Screw