Acer P7280 Refresh Service Manual page 31

3. Disassemble the Antenna Cable
(as green square)
4. Unscrew 3 screws (as green circle)
5. Unplug 1 connector (as yellow square)
6. Disassemle Wireless Module
Note : The Antenna Cable must press down
the PCBA and enter from the right of
PCBA ,exit from the left of PCBA
(as yellow arrow)
P7280/P7270I/P7280 Refresh/P7270I Refresh Confidential 2-6