HP TC4400 - Manual (Page 179)

Screw Listing
Maintenance and Service Guide A–21
Phillips PM2.0×4.0 Screw Locations
Table A-9
PM2.0×4.0 Screw ( Continued)
Color Qty. Length Thread
Head
Width
Black 8 4.0 mm 2.0 mm 4.0 mm
Where used:
4 screws that secure the TouchPad bracket to the top cover (documented in
Section 5.18 )
mm