Yamaha F400A 2022 - Checking Y-COP

Starting unit and component
5-44
G
c. Connect the power switch, all start/
stop button, or start/stop button cou-
pler.
Checking Y-COP
1. Check:
•Y-COP
a. Disconnect the Y-COP coupler “a”,
and then measure the Y-COP input
voltage.
b. Connect the Y-COP coupler “a”.
A. Power switch (single type)
B. All start/stop button (sub station/joystick
station)
C. Power switch (twin type)
D. Start/stop button (twin type/sub station)
E. Start/stop button (triple type)
F. Start/stop button (quad type)
G. Start/stop button (quint type)
tuv wx y
R
B
a
Input voltage
12 V
Red (R)–Black (B)