1080 Optical Finger Navigation (Ofn) Module - Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual

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 and then remove the optical finger navigation (OFN)
1
module bracket and the module in the direction shown by arrow .
2
1
1
2
Step Screw (quantity) Color Torque
M4.5 x 3 mm, flat-head, nylon-coated (2) Silver 1.5-2.0 kg/cm
1
42