3-52 Machine Maintenance Procedures
2. Remove two (2) screws (B) from lower cover as shown in Figure 3-55.
Figure 3-55. 3G Board Removal
3. Remove 3G board from lower cover.
3G Board Installation 0
1. Install 3G board on lower cover (Figure 3-54).
2. Secure two (2) screws (B) to lower cover (Figure 3-55).
3. Install mainboard.
ID Size Quantity Screw Type
B M2.0x3.0 2
SG_JV51_HR.book Page 52 Friday, July 8, 2011 5:58 PM