Lenovo 1304XF8, T20x2-1, K1 manual Optical finger navigation OFN module

IdeaPad Tablet K1 Hardware Maintenance Manual

1080 Optical finger navigation (OFN) module

For access, remove these FRUs in order:

•• “1010 Base cover” on page 31

•• “1020 Battery pack” on page 33

•• “1030 Middle cover” on page 34

•• “1040 Docking bracket” on page 35

•• “1050 System board” on page 36

•• “1060 Switch board, SD board and HDMI board” on page 38

•• “1070 Speaker” on page 41

Figure 8. Removal steps of optical finger navigation (OFN) module

Remove two screws 1 and then remove the optical finger navigation (OFN) module bracket and the module in the direction shown by arrow 2.

1 1

2

Step	Screw (quantity)	Color	Torque
1	M4.5 x 3 mm, flat-head, nylon-coated (2)	Silver	1.5-2.0 kg/cm

42