5-2
ARC-6000
98-05012
R3
Clean screens.
Contact your MID-TECH
dealer if you see this
message on an ARC control-
ler.
Refill tank.
Check for ruptures or leaks
at joints, fittings, etc.
Turn product pump ON.
Check for correct operation
of hydraulic valves feeding
the pump motor.
Check for air lock in the
product pump. Purge pump
using the PRIME function.
Check for blockage in
product strainers.
Check “ Flow Control”
connections on the back of
the console. Secure if loose.
Check in-line fuse (optional)
near + battery connection.
Check valve control signals.
Err 1
Pump L
(Cont.)
Err 2
Err 3
Pump L
Strainer or nozzle screens
plugged.
Pressure LOW, main strainer;
Pressure HIGH, nozzle
screens.
Not a diagnostic function in
the ARC console.
Console is not receiving
pulses from the flow meter.
Check for actual spraying at
nozzles.
No flow in the product line.
Main supply tank is empty.
Leak in main feed line.
No output from product
pump.
Obstruction in main supply
line.
Main flow control valve not
opening.
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