Yanmar 1GM10 Operation Manual page 22

PRODUCT OVERVIEW
Key Switch
When the key is in the OFF position (Figure 7, (1)) the electric current is off. The key can
be inserted or removed in this position.
Figure 6
The ON position (Figure 7, (2)) allows electrical current to the controls and equipment and
allows the engine to keep running. To stop the engine, keep the key switch in the ON
position and pull the engine stop knob. After stopping the engine, turn the key to the OFF
position.
Alarm
Check that indicators and alarms are working normally when the key is turned to ON.
Key Switch
Engine
Alarm
Indicators Battery Low Charge Indicator
Water Temperature Indicator
Engine Oil Low Pressure Indicator
Water In Sail-Drive Indicator
Note: All warning indications will continue until the engine starts or the key switch is in
the OFF position.
16
( 1 )
OFF
ON
Figure 7
1–OFF Position
2–ON Position
GM Series Operation Manual
( 2 )
0005847
OFF  ON
Before start
Sound
ON
OFF
ON
OFF
START  ON
Running
No sound
OFF
OFF
OFF
OFF