Prochem Apex GTX - Manual (Page 56)

54
Maintenance
Troubleshooting Continued
Problem Cause Solution
Solution pump does
not engage
Solution pump circuit breaker has been
tripped
Check the solution pump circuit breaker on the
control panel. Press the circuit breaker reset
button.
Defective electrical connection in the
console wiring or defective switch.
Examine switch, electrical connections, and
wiring. Repair any defective connections. If
there is power going to the switch but not going
out, replace the defective switch.
Solution pump has not been activated Turn solution pump switch to on.
Defective solution pump clutch.
If there is power in the switch, but not power at
the clutch, replace the defective wire. If there is
power at the clutch, replace the defective
switch.
Loose or broken solution pump belts. Tighten or replace belts.
Engine will not start.
The engine does not
turn over
Main circuit breaker on the control
panel has been tripped.
After inspecting the unit to determine the cause
of the tripped circuit breaker, press the reset
button.
Loose or corroded battery. Clean, tighten, or replace the battery terminals.
Dead battery. Recharge or replace battery.
Defective ignition switch.
Test ignition switch for power going into the
switch. If there is power going in but NO power
going out, replace the switch.
Defective starter motor. Test the starter motor. If necessary replace.
Vacuum pump seized.
Refer to Gardner Denver Service & Repair
Manual or dealer.
Starter turns over
engine, but will not
start
Waste tank is full. Empty the waste tank.
Engine temperature has exceeded
240°F, triggering the high temperature
switch to shut the unit down. Determine the cause of overheating before
restarting the unit. See "Excessive Heating" in
the "Troubleshooting" section of this manual.
Defective fuel pump. Replace the fuel pump.
Loose or broken wires leading to waste
tank float switch. Repair or replace any broken electrical connec-
tions.
Defective float switch in the waste tank.
Check switch for proper operation, replace as
necessary.
Oil pressure switch (located on
engine), anti-diesel solenoid (located
on engine), high temperature switch
(located on engine).
Test these components. If any are defective,
replace. Consult the Kubota Engine Operation
and Maintenance Manual.
Defective fuel shutdown solenoid Test. Replace. (Diesel Only)
Engine is malfunctioning
Refer to Kubota Engine Operation and Mainte-
nance Manual.
86341750 APEX GTX