QNAP TS-AI642 - Page 38

No. Component
(Quantity)
Screw Type
(Quantity)
Screwdriver
(Torque)
Attached To
3 System board tray
(1)
Pan head
Self-tapping
D3x6
(4)
Phillips #2
(5 kgf.cm / 4.34 lbf.in)
Left panel
4 Drive tray (3.5-
inch)
(4)
- - -
5 Backplane
(1)
Pan head
M3x5
(4)
Phillips #2
(7 kgf.cm / 6.08 lbf.in)
Drive cage
6 Drive cage
(1)
Flat head
M3x4
(8)
Phillips #2
(5 kgf.cm / 4.34 lbf.in)
System board
tray
7 Riser card
(1)
Pan head
M3x5
(1)
Phillips #2
(7 kgf.cm / 6.08 lbf.in)
Drive cage
8 System fan
(1)
Flat head
Self-tapping
M5x10
(4)
Phillips #2
(5 kgf.cm / 4.34 lbf.in)
System board
tray
(Rear panel)
9 Drive tray key
(2)
- - -
10 Case cover
(1)
Pan head
M3x5
(4)
Phillips #1
(2.75 kgf.cm / 2.39 lbf.in)
Important
To avoid damage to these
screws, the torque setting
should not exceed ± 0.25
kgf.cm (0.22 lbf.in) of the
recommended value.
System board
tray
(Rear panel)
Optional Components
These components are not included with the original NAS but may be installed by the user.
| NAS Repair Manual
Category A NAS Models 37