IBM Thinkpad R30 R31 Manual

1030 Memory cover and Memory card
v“1010 Battery assembly”on page 163
1
2
Note:The screw does not separate from the memory
cover.
3
To install the memory card:
With the notched end of the memory card toward the right
side of the socket, insert the memory card, at an angle of
approximately 20°, into the socket; then press it firmly.
MT 2656, 2657, 2676
165 

Pivot the memory card until it snaps into place.
Side View
1040 Hard disk drive assembly
v“1010 Battery assembly”on page 163
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2
Step Size (Quantity) Color Torque
1 M3 x L4 (1) Black 3.2 kgf-cm
166ThinkPad R30/R31 HMM 

WarningDo not drop or apply any shock to the hard disk
drive. The hard disk drive is sensitive to physical
shock. Incorrect handling can cause damage and
permanent loss of data on the drive.
Before removing the drive, have the user make a
backup copy of all the information on the drive if
possible.
Never remove the drive while the system is
operating or is in suspend mode.
1050 CD-ROM assembly
v“1010 Battery assembly”on page 163
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2
3
1060 Keyboard
v“1010 Battery assembly”on page 163
MT 2656, 2657, 2676...

1
Step Size (Quantity) Color Torque
1 M2.5 x L10 (2) Black 3.2 kgf-cm
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3
4
168ThinkPad R30/R31 HMM 

Notes:
1. When replacing the keyboard, make sure that the cable
is clean and insert it directly into the connector, making
sure it makes contact with the bottom of the connector.
2. If the cable do not touch the bottom of the connector,
the keyboard function will be rendered useless.
3. The cable of the keyboard are fragile and could be
damaged. Be careful when pulling out the cable.
1070 Backup battery
v“1010 Battery assembly”on page 163
v“1060 Keyboard”on page 167
CAUTION:
Danger of explosion if...

1080 Middle cover
v“1010 Battery assembly”on page 163
v“1060 Keyboard”on page 167
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2
3
Step Size (Quantity) Color Torque
2 M2.5 x L10 (1) Black 3.2 kgf-cm
170ThinkPad R30/R31 HMM 

Step Size (Quantity) Color Torque
3 M2.5 x L10 (1) Black 2.5 kgf-cm
1090 LCD assembly
v“1010 Battery assembly”on page 163
v“1060 Keyboard”on page 167
v“1080 Middle cover”on page 170
v“1020 Mini-PCI cover and Mini-PCI card”on page 163
v“1030 Memory cover and Memory card”on page 165
1
2
3
MT 2656, 2657, 2676171 

Note:Release the gray cable, which is the main antenna
from the system.
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4
5
Step Size (Quantity) Color Torque
4 M2.5 x L10 (4) Black 3.6 kgf-cm
5 M2.5 x L5 (1) Silver 2.5 kgf-cm
6
172ThinkPad R30/R31 HMM 

7
1100 Keyboard bezel
v“1010 Battery assembly”on page 163
v“1060 Keyboard”on page 167
v“1080 Middle cover”on page 170
v“1090 LCD assembly”on page 171
v“1070 Backup battery”on page 114
1
MT 2656, 2657, 2676173 

Step Size (Quantity) Color Torque
1 M2.5 x L10 (7) Black 3.2 kgf-cm
2
CAUTION:
The keyboard bezel has several latches. When
removing the keyboard bezel from the bottom cover,
gently release these latches, then raise the side of the
keyboard bezel facing the palm rest to remove it. Be
careful not to break the latches.
1110 PCMCIA holder
v“1010 Battery assembly”on page 163
v“1020 Mini-PCI cover and Mini-PCI card”on page 163
v“1030 Memory cover and Memory card”on page 165
v“1060 Keyboard”on page 167
v“1080...