MotorVac DieselTune 4000 - Manual (Page 24)

200-8241 REV. 2 24 DieselTune 4000 Operators Manual
Glossary and Troubleshooting
Glossary of Error Indicators
Refer to the list below in the unlikely event that you have problems with your unit.
Error Indicator Mode: Description:
1. Reverse Polarity
LED Any Polarity is incorrect at the battery lead connections.
The correct connections are as follows:
• Attach the unit to a vehicle’s battery by connecting
the red battery clip to the positive (+) battery
terminal and connect the black battery clip to a
solid ground. 8 - 30 Volts DC, 8 Amperes at
12VDC.
2. System Warning
LED
Run The FUEL LEVEL display indicates empty ( “E”)
before the Run Time expires. The engine used up the
mixture sooner than expected, or the hose connections
are incorrect (return line most probable).
Troubleshooting and Additional Help
Problem: Solution / Explanation:
1. No Displays No Power. Check connection between cleaning system and battery,
check polarity, adjust connection. Check battery, charge or replace.
• Attach the unit to a vehicle’s battery by connecting the red
battery clip to the positive (+) battery terminal and connect the
black battery clip to a solid ground. 8 - 30 Volts DC, 8
Amperes at 12VDC.
2. Pump does not
start or there is
delay in starting
when either the
START or FILL
button is pressed.
There is delay when going from a normal running mode to a fill
mode. A 5 second delay is required before pressing the START or
FILL buttons, after any mode where the pump was running. If these
buttons are pressed sooner there will be a 3-5 second delay before the
pump is activated.
3. Unit stops filling,
pump is running.
When the FUEL LEVEL display indicates Full the pump will stop
automatically.
• The filter is clogged or dirty in either the unit or the Fill adaptor.
• The unit is not primed, see
Before You Begin chapter to prime
unit.