Mercury SC 1000 Operation And Maintenance Manual page 7

If the problem can cause immediate engine damage, the Engine Guardian
System will respond to the problem by limiting engine power. Immediately
reduce the throttle speed and refer to the warning messages on the following
pages. Refer to the Operation and Maintenance Manual for further
explanation of the problem and the correct action to take.
When a problem is detected, "SYS FAULT" screen will flash and the display will
show the fault location and information.
If the "MODE/SELECT" button is pressed to display a different screen, the
flashing alarm signal "AL" will appear in the upper‑right corner to indicate there
still is a problem.
Alarm Warning with Descriptive Text
SYS FAULT
STBD
[EXIT] [NEXT]
<FAULT COMPONENT>
[EXIT] [NEXT]
<FAULT DESCRIPTION>
[NEXT]
[EXIT]
<CORRECTIVE ACTION>
[EXIT] [NEXT]
EMISSION CONTROL FAULTS WITH DESCRIPTIVE TEXT
When a problem is detected with the emission control system, the screen will
flash between an engine icon that shows the text "OBD SERVICE SOON" and
the system fault screen. These two screens will flash and then display the fault.
eng
PRODUCT OVERVIEW
[ SHOW ]
24184
[MORE ]
58124
[MORE ]
58125
[ACTION ]
58117
[BACK ]
58126
The "SYS FAULT" flashing screen appears
when there is a problem in the system.
The screen will alternately flash the text in
the top half of the screen, and in the
bottom half of the screen.
The text displays the fault location
("STBD," "PORT," "HELM 1," "HELM 2")
and will flash the following screen with a
general description of the fault.
The scrolling text displays a general
description of the fault and will flash the
previous screen. The flashing screens will
continue until "NEXT" is selected. "MORE"
displays a detailed description of the fault.
The scrolling text displays a detailed
description of the fault. "NEXT" displays
the next fault. "ACTION" displays the
corrective action.
The corrective action for the fault is
displayed. "NEXT" displays the next fault.
"BACK" returns to the previous screen.
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