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Operation
3A2012J 37
Table 1: Diagnostic Codes
Symbol Code Code Name Diagnosis Cause
Runaway
(DataTrak only)
Pump running faster than set
runaway limit.
•
Increased air pressure.
•
Increased fluid output.
•
Exhausted fluid supply.
E-1 Diving Up Leak during upstroke. Worn piston valve or packings.
E-2 Diving Down Leak during downstroke. Worn intake valve.
E-3 Low Battery Battery voltage too low to stop
runaway.
Low battery. Replace battery;
see page 38.
E-4 Service
Component 1
(units with
runaway
protection only)
Problem with stopping runaway.
•
Damaged solenoid.
•
Damaged valve carriage.
•
Runaway (RT, F
IG
. 31) pro-
tection may be enabled with
pump that is not equipped
with a runaway solenoid
valve. Enter setup screen
and disable runaway protec-
tion.
E-4 Disconnected
Solenoid
(units with
runaway
protection only)
Solenoid is disconnected.
•
Solenoid unplugged.
•
Damaged solenoid wires.
Solenoid is not engaging piston
cup.
•
Bracket and solenoid not
tight against air valve hous-
ing.
E-5 Service
Component 2
Problem with sensing valve
movement.
•
Sensors unplugged.
•
Sensors mounted incor-
rectly.
•
Damaged sensors.
•
Damaged valve carriage.
E-6 Blown Fuse Fuse is blown. Replace fuse;
see page 38.
•
Faulty solenoid or solenoid
wiring.
•
Extreme temperatures
(above 140°F [60°C]).
•
Runaway (RT, F
IG
. 31) pro-
tection may be enabled with
pump that is not equipped
with a runaway solenoid
valve. Enter setup screen
and disable runaway protec-
tion.