Lenovo T420 - Manual (Page 162)

Miscellaneous parts
Table 12. Parts list—Miscellaneous parts
FRU FRU no. CRU
ID
Screw and seal kit:
• M2 × 3 mm, black (50)
• M2 × 5 mm, black (20)
• M2 × 8 mm, black (15)
• M2 × 10 mm, Silver (4)
• M2 × 15 mm, black (8)
• M2.5 × 4 mm, black (8)
• M2.5 × 6 mm, black (8)
• M2 (shoulder), black (4)
• Hex stud, Silver (4)
• Tape 10 x 20 mm (10)
• Tape 10 x 25 mm (5)
• DDR3 tape (5) 04W1605 N
Base miscellaneous parts:
• Foot rubber - front left
• Foot rubber - front right
• Foot rubber - rear
• Bottom shield
• Insulation sheet - CPU
• Insulation sheet - system board
• Insulation sheet - touchpad
• Insulation sheet - battery connector
• Lens, LED (RJ-45)
• Knob, wireless switch
• Lever, wireless switch
• ODD lock button
• ODD eject spring
• ODD eject button
• ODD eject brecket
• Dust filter 1
• Dust filter 2
• Dust filter 3
• Dust filter 4
• Dust filter 5
• ODD stop rubber
• Sponge L43W4H5
• Sponge L15W4H5
• Sponge L110W4H5
• Sponge L85W3H3
• Sponge L26W4H1 04W1602 N
Keyboard bezel miscellaneous parts:
• Magnet - suspend switch
• Bracket - touchpad
• Bracket - right speaker
• Bracket - left speaker
• Bracket - left speaker EMI spring
• Bracket - FPR EMI
• Speaker mesh
• Face sheet - touchpad
• ThinkPad logo
• Bracket - touchpad button
• Bracket - FPR
• Insulation sheet - touchpad 04W1603 N
156 ThinkPad T420 and T420i Hardware Maintenance Manual