IBM Thinkpad R40 R40e Manual

							2
3
3
4
When installing:Make sure that the hard-disk connector
is firmly attached.
Removing and replacing a FRU
ThinkPad R4067 
						

							1040 DIMM
For access, remove this FRU:
vª1010 Battery packº on page 64
Note:Loosen the screws«1¬, but do not remove them.
1
2
Step Screw (quantity) Torque
«1¬M2.5 x 3.5 mm, +/- Head BK(2) 0.294 Nm
(3 kgfcm)
(continued)
Removing and replacing a FRU
68ThinkPad R40 
						

							3
3
4
When installing:With the notched end of the DIMM
toward the socket, insert the DIMM into
the socket, and then press it firmly. Pivot
the DIMM until it snaps into place. Make
sure that the card is firmly fixed in the
slot and does not move easily.
Removing and replacing a FRU
ThinkPad R4069 
						

							1050 Mini PCI adapter
For access, remove this FRU:
vª1010 Battery packº on page 64
Note:Some models do not have the Mini PCI card socket.
Note:Loosen the screw«1a¬or«1b¬, but do not remove
it.
21a
1b
Step Screw (quantity) Torque
«1a¬M2.5 x 3.5 mm, +/- Head BK (1) 0.294 Nm
(3 kgfcm)
«1b¬M2.5 x 3.5 mm, Hexagon Head BK
(1), Tip: T7H, Torx Ð 802.11a/b Model0.294 Nm
(3 kgfcm)
The following illustrations for step«3¬to step«6¬show the
combination of the Mini PCI Wireless LAN card.
3
(continued)
Removing and replacing a FRU
70ThinkPad R40 
						

							Antenna cables«4a¬and«4b¬are for the wireless LAN
feature.
Note:When unplugging the antenna jack, do not pull the
cable; it might snap. Unplug the jack by pulling a
tab with your fingers.
4b4a
When installing:Plug the gray antenna cable with the tab
marked ªMAINº («4a¬) into jackJ1, and
the black antenna cable with the tab
marked ªAUXº («4b¬)intojack
J2.
(continued)
Removing and replacing a FRU
ThinkPad R4071 
						

							6
5
5
When installing:With the notched end of the card toward
the socket, insert the card into the
socket, and then press it firmly. Pivot the
card until it snaps into place. Make sure
that the card is firmly fixed in the slot
and does not move easily.
Removing and replacing a FRU
72ThinkPad R40 
						

							1060 Keyboard
For access, remove these FRUs, in order:
vª1010 Battery packº on page 64
For machine type 2681, 2682, 2683, 2722, 2723, 2724
1
Step Screw (quantity) Torque
«1¬M2.5 ý 8.5 mm, Black (2) 0.294 Nm
(3 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad R4073 
						

							2
3
4
In step«5¬, pull the keyboard a little in the direction of the
arrow, and then detach the connector«6¬.
5
6
Removing and replacing a FRU
74ThinkPad R40 
						

							When installing:Install the keyboard, following the
directions below.
1. Attach the connector. (Step«6¬in the removal
procedure.)
2. Make sure that the keyboard edges, shown in the
figure as(A)and(B), are under the frame.
(A)
(B)
3. Press the keys indicated by arrows to latch the
keyboard firmly in place.
(continued)
Removing and replacing a FRU
ThinkPad R4075 
						

							4. To make sure that the front side of the keyboard is
housed firmly, gently press the keys with your thumbs
and try to slide the keyboard towards you.
5. Secure the keyboard from the bottom of the computer,
using the new screws provided with the keyboard.
Removing and replacing a FRU
76ThinkPad R40