User manual

2-15
E
EJU19940
Yamaha Engine Management
System (YEMS)
This model is equipped with an inte-
grated, computerized management system
that controls and adjusts ignition timing, fuel
injection, engine diagnostics, and the Off-
Throttle Steering (OTS) system.
EJU01786
Multifunction meter
This meter contains the following func-
tions for help and convenience in operating
the watercraft.
1
Tachometer
2
Hour meter/Voltmeter
3
Speedometer
4
Fuel meter
5
Fuel warning indicator
6
Engine overheat warning indicator
7
Speedometer display select switch
8
Hour meter/Voltmeter display select switch
9
Check engine warning indicator
0
Oil pressure warning indicator
CAUTION:
@
Do not run the engine for more than
15 seconds when checking the operation
of the meter on land. The engine could
overheat.
@
N
O
TE:
@
● When the engine is started, all displays
light up for 2 seconds and the buzzer
sounds 2 times. Then, the meter starts to
operate normally.
● The current display will continue to oper-
ate for 25 seconds after the engine stops.
@
UF1B12.book Page 15 Monday, July 7, 2003 1:48 PM