Lenovo 1304XF8 사용자 설명서

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

M4.5 x 3 mm, flat-head, nylon-coated (2)

Silver

1.5-2.0 kg/cm