Yamaha 2002 TDM900 Service Manual page 110

ADJUSTING THE EXHAUST GAS VOLUME
NOTE:
The exhaust gas volume will be indicated on the
display.
S Push the "RESET" button to increase the vol-
ume.
S Push the "SELECT" button to decrease the
volume.
S Release the button to set the volume.
S Push the "SELECT" button and the "RESET"
button together to return to the selected cyl-
inder.
e. To deactivate the mode set the main switch
"OFF".
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CHK
ADJ