TM 10-4610-310-14
0068 00
MALFUNCTION
TEST / INSPECTION
CORRECTIVE ACTION
Check for 240vac at the input of the
If voltage is available replace
motor starter (M1) between wire 60
motor starter (M1).
& 61.
Inspect switch (SW1).
Check that 120vac is applied
If voltage is available replace the
between terminals (A1) & (A2) of
starter module `m1'.
(M1).
Check connections and continuity
Tighten any loose connections.
of wires 26 & 49 at the raw water
Repair and replace any broken or
15. Raw water pump malfunction
pump switch.
burnt wires. Replace if continuity
doesn't exists in the wire.
Check for (240VAC) at the output of
If voltage is available proceed to
the surge protector (SP2) between
the next step.
wires 86 & 88.
If voltage is available here, replace
Check for (240VAC) at the output of
the surge protector (SP2). If
the motor starter overload (M1-OL),
voltage is not available proceed to
between wire 74 & 75.
the next step.
Check PLC.
16. High-pressure shutdown
Press to test pilot light L8 on
pilot light not functioning
control module. If the press to test
Replace light bulb.(WP 0106 00)
works, proceed to the next step.
If output light 1 on PLC is
energized and light L7 is not
energized, check wire 29 at output
Tighten connections. Fix or
terminal on PLC for voltage to
replace unserviceable wiring.
ground (120 VAC)
Check wire 29 at light L7 for
Tighten connections. Fix or
voltage to wire 3 at light. Check
connections and continuity of wire
replace unserviceable wiring.
29 from PLC to light and wire 3 at
light.
Check surge suppressor SP16
fault light to see if it is on.
Check continuity between wire 29
Tighten connections. Fix or
and terminal block inside the panel.
replace unserviceable wiring.
If run light not on or fault light is on
or flashing, cycle power to PLC. If
Check PLC light
still no run light or fault light is still
present, replace PLC. (WP 0102
0068 00-5
