Step Size (Quan-
tity) Head &
Color Torque
1 M2.5 x 18L
(3) Pan head,
black 2.0 kgf-cm
2 M2 x 18L (3) Pan head,
black 2.0 kgf-cm
3 M2 x 4L (4) Flat head,
silver 1.6 kgf-cm
Note: Make sure you use the correct screw for replacement.
PCMCIA Slots
“Battery ASM” on page 49
“Hard Disk Drive” on page 49
“Keyboard” on page 54
“Upper Heatsink” on page 56
To remove the PCMCIA slots:
1. Remove the three screws securing the PCMCIA slot
board.
ThinkPad 390/i Series 1700 57