Yamaha AW4416 Service Manual page 101

AW4416
(2) Test Menu Display
Blinking Cursor
3-3 PN-Sheet Diagnostics Mode
(1) Startup
1) Hold down the
2) When the following title screen appears on the display, release the keys.
3) The program starts up in PN-sheet diagnostics mode, and the test menu appears on the LCD.
(2) Test Menu Display
Blinking Cursor
3-4 SUB-Sheet Diagnostics Mode
(1) Startup
1) Hold down the
72
Test not available.
17-24
key and the
UTILTY
RTN
Test not available.
and keys, and turn the power on.
UTILTY MONI
key, and turn the power on.