Sony Ericsson Z520a Working Instruction page 15

9. Close the phone so that the keypad is not accessible.
10. Snap the external edge of the antenna cover into
position in the outer base cover.
11. Using a torque screwdriver set to 17 N·cm with a T6
Torx® bit, install the four 1.6 X 6.1mm screws
(black colored) into the outer base cover in the
following order.
a. First, insert a screw in the screw location
b. Next, install a screw in the unoccupied screw
c. Finally, install a screw in each of the two
All of the sections of the base reassembly following this section must be performed in sequential
order to reassemble the base portion of the phone.
3/00021-1/FEA 209 544/597 B
©
Sony Ericsson Mobile Communications AB
adjacent to the RF port.
location that is adjacent to the rear speaker.
remaining screw locations that are near the
system connector.
Step-by-Step Instructions
Working Instruction, Mechanical
15(113)