Honda HS1810Z Owner's Manual page 29

Lighting switch
Operate the lighting switch to turn the light (headlight, working light,
and control panel light) ON or OFF.
OFF ·········· ·
ON 1 ········ ·
ON 2 ········ ·
Be sure to use the headlight, working light and the control panel light
while the engine is running. The battery is discharged when the lights
are ON while the engine is off.
26
The light will go OFF.
The headlight (on the engine hood) and the control
panel light will come ON.
The working light (on the chuter), the control panel and
the headlight will come ON.
ON 1
OFF
LIGHTING SWITCH
ON 2