Nokia 9000i Service Manual page 278

RAE/RAK–1N
Faultfinding/Disassembly
6.4 All the Keys Pressed?
If all the keys are pressed, and they have been recognized correctly, the
keyboard test can be considered to have been successful. If all the keys
have not been tested, go back to 6.2
Page 8 – 36
After Sales
Technical Documentation
Original, 05/97