Acer Aspire 4743Z - Page 159

Machine Maintenance 3-89
5. Close the LCD panel and turn the computer over so that the base is facing up.
6. Secure the upper cover with the twelve (12) screws.
Figure 3-142. Lower Cover Screws
Table 3-31. Screws
Step Screw Quantity Screw Type
Upper Cover Assembly M2.5 x L6 9
M2 x L3 3