Lenovo 27763DU, 27763PU, 27763CU manual Palm rest or palm rest with fingerprint reader

1100 Palm rest or palm rest with fingerprint reader

For access, remove these FRUs in order:

v“1010 Battery pack” on page 61

v“1020 Optical drive or second battery or travel cover” on page 62

v“1030 Solid state drive (SSD) or hard disk drive (HDD)” on page 63

v“1070 Keyboard” on page 73

Note:

In models with the fingerprint reader, the sensor is attached to the palm rest FRU. If the fingerprint reader has any defects, you can replace it by the procedures given in this section, which are the same for a palm rest with or without a fingerprint reader.

Table 21. Removal steps of palm rest

	2
2	1
	4
	3
	3

4

3

2 3

2

Step	Screw (quantity)		Color	Torque
	M2	⋅ 3 mm, small-head, nylon-coated (1)	Black	0.167 Nm
				(1.7 kgfcm)
	M2	⋅ 6 mm, bind-head, nylon-coated (4)	Black	0.167 Nm
				(1.7 kgfcm)
	M2	⋅ 4 mm, bind-head, nylon-coated (4)	Black	0.167 Nm
				(1.7 kgfcm)
	M2, shoulder, nylon-coated (2)		Black	0.167 Nm
				(1.7 kgfcm)

80ThinkPad X301 Hardware Maintenance Manual