MotorVac CarbonClean System MCS 245 - Manual (Page 4)

System Features and Functions
Descriptions of the gauges, control buttons, and LED indicators that make up the control panel are listed below.
Please become familiar with these control panel features and functions before using the unit
.
Stop Button Stops all run conditions.
Fill/Purge Button Fill: Transfers fuel from the fuel tank of the vehicle being serviced to the
unit’s reservoir. Purge: Relieves fuel lines of remaining pressure by
transferring fuel back into the unit’s reservoir.
Engine Vacuum Gauge Displays vacuum pressure on the vehicle being serviced.
Reverse Polarity LED Illuminates when:
• Polarity is reversed on the connection between the vehicle battery and
the unit .
Down Arrow LED Illuminates when the fill/purge process is under way.
Up Arrow LED Illuminates when the service is under way.
System Warning LED Illuminates when:
• The fuel/detergent mixture runs out before run time expires.
• Vehicle or unit pressure drop (less than 5psi) is detected.
Warning Alarm Sounds when the service is complete, or when the vehicle or unit’s pressure
drops below 5psi.
Fuel Level Window To view the amount of fuel/detergent mixture remaining in the unit’s
reservoir.
Cycle Complete LED Illuminates when the service ends.
Fuel Pressure Gauge Displays output pressure of the unit’s output hose, or system pressure of the
vehicle being serviced.
Start Button Begins the service.
Pressure Adjust Regulator Used to adjust the system pressure during the cleaning process. Turn
clockwise to close (increase the pressure); counterclockwise to open
(decrease the pressure).
Leak Test Button Begins the Leak Test.
Timer Buttons Allows the increasing or decreasing of time on the timer. The ­ button
increases the time, and the ▬ button decreases the time.
Time LED A circle of LEDs displaying the time in five-minute increments.