809516A 1 Mariner GASKET SET-POWERHEAD

Control Panel for Stopping
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(1) "" indicator
(2) "SHUTDOWN" indicator
(3) "POWER ON" indicator
(4) "EMERGENCY STOP" button
(5) "DIAGNOSTIC RESET" switch The amber "" indicator (1) flashes or the amber "" indicator illuminates continuously in order to indicate the occurrence of an abnormal operating condition. A warning is not severe enough to cause a shutdown. However, this signifies a serious problem. If a warning occurs, a diagnostic code for the condition is logged in the ECM. Correct the cause of the warnings as soon as possible in order to avoid problems with operation.The red "SHUTDOWN" indicator (2) illuminates continuously when an adverse operating condition causes a shutdown. A diagnostic code for the condition is logged in the ECM. If the engine is shut down due to parameters that are out of acceptable limits, the red indicators on the"SHUTDOWN" indicator will also illuminate.The green "POWER ON" indicator (3) illuminates continuously when power is supplied to the control panel.The red "EMERGENCY STOP" button (4) is used to stop the engine in an emergency situation. When the button is pressed, the status control module shuts off the fuel via the gas shutoff valve. The module also terminates the ignition. The "EMERGENCY STOP" button must be reset before the engine will start.The "DIAGNOSTIC RESET" switch (5) is used to clear diagnostic codes from the engine control module (ECM). The switch can not clear individual codes. Use of the switch will clear all of the codes that are active in the ECM. Do not clear the codes until the problems that caused the codes are addressed.Remote Control Panel (Status)
This section contains some general information about the Remote Control Panel (Status). For more detailed information, see these publications:
Systems Operation/Testing and Adjusting, SENR6420, "Control Panel (Status-Timing)"
Electronic Troubleshooting, SENR6535, "G3400 Engines".
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(6) "" indicator
(7) "SHUTDOWN" indicator
(8) "POWER ON" indicator
(9) "DIAGNOSTIC RESET" switch
(10) Engine control switch
(11) Status control module
(12) "EMERGENCY STOP" button The yellow "" indicator (6) flashes or stays lighted in order to indicate the occurrence of an abnormal operating condition. A warning is not severe enough to cause a shutdown. However, this signifies a serious problem. If a warning occurs, a diagnostic code for the condition is logged in the engine control module. Correct the cause of the warnings as soon as possible in order to avoid problems with operation.The red "SHUTDOWN" indicator (7) illuminates continuously when an adverse operating condition causes a shutdown. A diagnostic code for the condition is logged in the engine control module. If the engine is shut down due to parameters that are out of acceptable limits, the red indicators on the status control module (11) will also illuminate."POWER ON" indicator (8) illuminates continuously when power is supplied to the control panel."DIAGNOSTIC RESET" switch (9) is a toggle switch that is used to clear diagnostic codes from the engine control module. The switch cannot clear individual codes. Use of the switch will clear all codes that are active in the engine control module. Do not clear the codes until the problems that caused the codes are addressed.Engine control switch (10) is used to control starting the engine and stopping the engine.Status control module (11) has several engine monitoring and control functions."EMERGENCY STOP" button (12) is used to stop the engine in an emergency situation. When the button is pressed, the status control module shuts off the fuel via the gas shutoff valve. The module also terminates the ignition. The "EMERGENCY STOP" button must be reset before the engine will start.Status Control Module
The status control module receives information from the following sources:
The operator
Magnetic pickups
Transducers (oil pressure and water temperature)
Optional remote sourcesThe basic performance of the status control module includes the following functions:When the status control module receives a signal to start the engine, the module enables fuel to flow to the engine. The module activates the starting motor. After the rpm for crank termination is achieved, the module deactivates the starting motor.When the status control module receives a signal to stop the engine, the module shuts off the fuel. The module sends a signal to the engine control module. The engine control module terminates the ignition.
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(13) Liquid crystal display (LCD)
(14) Switch
(15) "LOW OIL PRESSURE" indicator
(16) "EMERGENCY STOP" indicator
(17) "AUXILIARY SHUTDOWN" indicator
(18) "HIGH COOLANT TEMPERATURE" indicator
(19) "OVERSPEED" indicator
(20) "OVERCRANK" indicator Liquid Crystal Display (LCD) - Symbols for the following parameters are located under LCD (13). The LCD provides a digital display of the status of these parameters. When the status of a parameter is displayed, an arrow at the bottom of the LCD points the corresponding symbol. The display can be in metric units or English units.
Hour meter - When the arrow points to this symbol, the hours of engine operation are displayed.
Engine speed - When the arrow points to this symbol, the engine rpm is displayed.
System battery voltage - When the arrow points to this symbol, the voltage of the electrical system's battery is displayed.
Engine oil pressure - When the arrow points to this symbol, the engine oil pressure is displayed.
Engine coolant temperature - When the arrow points to this symbol, the engine coolant temperature is displayed.The parameters are displayed sequentially. To lock the display onto one of the parameters, press switch (14). To resume the sequential display, press the switch again.The LCD is also used to display diagnostic codes. A diagnostic indication signifies that the system has detected the failure of components that are associated with the status control module. When a diagnostic code is displayed, the arrow that indicates the display of the parameters will be missing. A flashing "DIAG" will be displayed. If more than one diagnostic