Toshiba PRO L600 Manual Do Utilizador

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Chapter 4 Replacement Procedures  
Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 
Screw Notation 
To make maintenance of the computer easier, markings of the kinds of the screws including 
the types and lengths are indicated on the computer body. 
Format: 
Screw shape + Screw length (mm) 
Screw shape 
B: Bind screw 
F: Thin head screw 
S: Super thin head screw 
T: Tapping screw 
U: Other screws (Unique screws: pan head, stud, etc.) 
Example:  B6 … 6mm bind screw