Honda FR750 Owner's Manual page 24

5. In cold weather and when the engine is cold, move the choke lever
to the CLOSE position.
Do not use the choke if the engine is warm or the air temperature is
high.
・ ・ ・ ・ ・
CLOSE
6. Move the throttle lever about 30
degrees from the extreme right
(idle position).
HIGH
LOW
START
CLOSE
THROTTLE LEVER
START
CHOKE LEVER
21