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Mercury 300XS OptiMax User Manual

Mercury 300XS OptiMax
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FEATURES AND CONTROLS
46
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 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%

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Mercury 300XS OptiMax Specifications

General IconGeneral
BrandMercury
Model300XS OptiMax
CategoryOutboard Motor
LanguageEnglish

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