HP TC4400 - Manual (Page 168)

A–10 Maintenance and Service Guide
Screw Listing
Torx8 T8M2.0×20.0 Screw Locations
Table A-5
Torx8 T8M2.0×20.0 Screw (Continued)
Color Qty. Length Thread
Head
Width
Black 8 20.0 mm 2.0 mm 4.5 mm
Where used:
2 screws that secure the display assembly to the tablet PC (documented in
Section 5.15 )
mm