Honda EB10000 Owner's Manual page 52

OPERATION
7. If the choke knob was pulled to the
CLOSED position to start the
engine, gradually move it to the
OPEN position as the engine warms
up.
8. If you wish to use the Auto Throttle
system, turn the Auto Throttle
switch to the ON position after the
engine has warmed up for 2 or 3
minutes.
50
OPEN
CHOKE KNOB
AUTO THROTTLE SWITCH
ON
ON