Troubleshooting; Troubleshooting Chart - Meridian SEED EXPRESS Series Operator's Manual

12. TROUBLESHOOTING

12.1 TROUBLESHOOTING CHART

PROBLEM
Engine will not start.
Conveyor belt will not start.
Electrical or hydraulic functions
are not working properly.
Weigh-Tronix display is not work-
ing when power is ON.
Weigh-Tronix display turns OFF
automatically.
56
CAUSE
No fuel.
Low engine oil.
Cold engine.
Ignition key switch off.
Battery dead.
Engine problem.
No power.
Drive motor coupling.
Belt tension.
No hydraulic oil.
Transmitter power is OFF.
Receiver power is OFF.
Battery cable or battery.
Error in the control system.
Improper ground.
Hydraulic valve or motor.
Intermittent function.
No input power.
Incorrect Voltage.
Dead battery.
Internal fuse.
Check for incorrect connection to
the battery.
Insufficientpower.
SOLUTION
Fill the fuel tank.
Fill the crankcase with oil.
Open choke.
Turn ignition key switch on.
Recharge or replace battery.
Refer to engine manual.
Start engine and increase speed above
1400 RPM.
Repair or replace coupling.
Increase belt tension.
Check oil level.
Turn Power ON.
Turn Power ON.
Check battery cable and make sure battery
is fully charged.
Check LED Error Code light.
Check for proper grounding electrical
circuit.
Ensure hydraulic pump is working properly
andhydraulictankisfilledwithoil.
Check receiver antenna for damage and
proper connection.
Loose connector at the valve coil.
Inspect the power cable for possible
damage.
Check the wiring connections for corrosion,
bent pins, or wire damage.
The required Voltage is 10 to 17 Volts
with a negative ground. If the Voltage
is between 9 and 10 Volts, the indicator
will alternate between LOW.BAT and the
appropriate mode.
Make sure the seed tenders 12 VDC
battery is fully charged and the output is 12
Volts.
Replace the 3.15 Amp fuse on the PC
board. Replace the fuse with Avery Weigh-
Tronixstylefuseorequivalent(AWTP/N
48561‑0190).Thefuseissoldereddirectly
to the main board and should be replaced
byacertifiedscaletechnician.
Connect BLACK wire to Ground and
WHITE wire to +12 VDC.
The indicator will automatically turn OFF if
the Voltage drops below 9 Volts for more
thanfiveseconds.