Lenovo T420i manual Parts list-Miscellaneous parts

Miscellaneous parts

Table 12. Parts list—Miscellaneous parts

FRU		FRU no.	CRU
			ID
Screw and seal kit:		04W1605	N
• 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)
Base miscellaneous parts:		04W1602	N
• 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
Keyboard bezel miscellaneous parts:		04W1603	N
• 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

156ThinkPad T420 and T420i Hardware Maintenance Manual