Sony PSP Go PSP-N1001 - Manual (Page 54)

Before disposing of or transferring the PSP
®
system
Notice
Other than when disposing of the system, never remove the
screws and never remove the battery from the system.
Tampering with the system will void the warranty and result
in refusal of service from SCEA. For details, see "LIMITED
HARDWARE WARRANTY AND LIABILITY" (
page 48).
1
Slide up and hold the POWER/HOLD switch
for more than three seconds to turn off the
system.
2
Disconnect any cables that are connected to
the system.
3
Using a crosshead screwdriver, remove the
screws (6 places).
4
Remove the casing (2 pieces).
5
Remove the battery.
 Remove the warranty seal.
 Remove the battery, and then disconnect it from the
connector.
Warranty seal
Battery
Connector