Oil Level Warning Lamp; Cdi Unit - Yamaha 40V Service Manual

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ELEC
IGNITION CONTROL SYSTEM

OIL LEVEL WARNING LAMP

1. Check:
LED (Light emitting diode) lighting
No lighting → Replace.
Battery voltage:
1.5 V
Green LED
Yellow/Red lead → Positive terminal.
Green lead → Negative terminal.
Yellow LED
Yellow/Red lead → Positive terminal.
Black lead → Negative terminal.
Red LED
Yellow/Red lead → Positive terminal.
Green/Red lead → Negative terminal.
CAUTION:
Use only ordinally pen light battery (1.5 V),
other than batteries such as alkaline battery
/ higher voltage one will be burnt the diode.
NOTE:
LED has an direction for electrical current.
Therefore try reverse connection if there is
no lighting.

CDI UNIT

Refer to "IGNITION SYSTEM".
8-18
E