Yamaha F225A Service Manual page 322

TRBL
SHTG
9. To perform the test again to the same cylinder, click the Execute button or press the Enter key
on your keyboard. To perform the test on a different cylinder, click the Return [ESC] button or
press the Esc key on your keyboard to return to main menu where a different test can be
selected.
NOTE:
If an error occurs while the test is being performed, the following message is displayed.
9-23
Troubleshooting
Fig. 28
69J3D11