TM 10–3510-220-24
Table 2-2. Unit Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
40. Water fails to draw from washer (water reuse system).
Step 1.
Check for obstructed strainer basket and screen.
a.
If basket/screen is obstructed, remove obstruction.
b.
If basket is serviceable, notify your supervisor.
Step 2. Check for clogged drain valve/line.
a.
Remove clog.
Step 3. Check for inoperative drain valve.
a.
Operate manual override on drain solenoid and observe valve operation.
b.
Check that air supply pressure is correct (60 to 80 psi [414 to 552 kPa]).
c.
Replace or repair drain valve.
41. Water overflows from holding tank.
Step 1.
Check hoses for obstructions.
a.
If hoses are obstructed, remove obstruction.
b.
If hoses are serviceable, precede to next step.
Step 2. Check if float switch is malfunctioning.
a.
If float switch is broken, and needs replacement, refer to para. 2-24.3.
b.
If float switch is serviceable, notify your supervisor.
42. Water is not pumped from transfer tank.
Step 1. Check for obstructions at output of transfer tank.
a.
If transfer tank is obstructed, remove obstruction.
b.
If transfer tank output is not obstructed, precede to next step.
Step 2. Check for sump pump malfunction.
a.
If sump pump is broken, refer to para. 2-24.2
b.
If sump pump is working, notify your supervisor.
Change 1
2-42.1/(2-42.2 blank)
