Lenovo E40, E50 manual Palm rest assembly with cables, Step, Screw quantity, Color, Torque

1100 Palm rest assembly with cables

For access, remove these FRUs in order:

v“1010 Battery pack” on page 78

v“1030 Optical drive or travel cover” on page 80

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 18. Removal steps of palm rest assembly with cables

2

1

1

Step	Screw (quantity)	Color	Torque
	M2 ⋅ 8 mm, wafer-head, nylon-coated (5)	Black	0.181 Nm
			(1.85 kgfcm)
	M2 ⋅ 5 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
			(1.85 kgfcm)
	M2 ⋅ 3 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
			(1.85 kgfcm)

Removing and replacing a FRU 93