FEATURES AND CONTROLS
39
The warning horn will emit either a continuous beep or intermittent short
beeps. This will alert the operator and help identify the following listed
situations. Refer to the Troubleshooting section for specific information. For
visual display of the specific engine functions and for additional engine
data, refer to SmartCraft product information.
ENGINE GUARDIAN SYSTEM
The Engine Guardian System monitors the critical sensors on the engine
for any early indications of problems. The system will respond to a problem
by emitting a continuous beep and/or reducing engine power in order to
provide engine protection.
If Guardian System is activated, the system must be reset before the
engine will operate at higher speeds. Moving throttle lever back to idle, or
to the required reduced throttle position, resets the system.
Problem
Horn
Monitor
Display
Guardian
Activated
Percentage of
Full Engine
Power
Available
Power Up/
System Check
Single Beep
Yes
N/A
N/A
During Engine
Break‑In
No
No
No
100%
Low Oil in
Engine Oil Tank
4 Beeps... 2 Minutes
Off
Yes
Yes
95%
Critically Low
Oil in Engine Oil
Tank
Continuous Beep
Yes
Yes
5%
Oil Pump
Electrical
Failure
Continuous Beep
Yes
Yes
5%
Throttle
Position Sensor
Failure
Continuous
Intermittent Beeping
Yes
Yes
95%
Overspeed
Continuous Beep
Yes
Yes
65%
High Engine
Temperature
Continuous Beep
Yes
Yes
From 100%
down to 4%
Low Block
Water Pressure
Continuous Beep
Yes
Yes
From 100%
down to 4%
Faulty Sensor
(Block psi,
Coolant Temp)
No
Yes
Yes
95%
Summary of Contents for 225 Sport XS OptiMax
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