TM 10-4610-241-10
TO 4OW4-13-41
3-2. MALFUNCTION INDEX - cont.
Malfunction
ROWPU - cont.
6
7
8
9
10
11
12
13
14
15
16
R.O. pressure psig goes above 960 psi in saltwater operation, 500 in fresh or brackish water operation .....
Backwash pump runs continuously ...............................................................................................................
Backwash water flow reading drops to near zero during backwash .............................................................
Distribution nozzle delivers little or no product water; Distribution pump lamp is on .................................
Rump lamp on control box assembly does not light when switch is set to start............................................
R.O. pump shuts down by itself; R.O. Rump low pressure lamp comes on ..................................................
R.O. pump shuts down automatically; R.O. pump high pressure lamp goes on.. ..........................................
Backwash pump does not start when start backwash switch is set to start.. ..................................................
Multimedia filter vent line doesn’t dischargewater.. .....................................................................................
Chemical feed pump fails to operate .............................................................................................................
Product water total dissolved solids (TDS) level is above 1000 ppm ...........................................................
3-3.
TROUBLESHOOTING FLATBED CARGO TRAILER (MODELS WPES-10 and
H-9518-1).
Refer to Table 3-1.
Table 3-1. Troubleshooting Flatbed Cargo Trailer (Models WPES-10 and H-9518-1)
WARNING
Be sure to read ALL Warnings in front of manual before troubleshooting.
Page
3-8
3-8
3-10
3-10
3-12
3-13
3-13
3-14
3-14
3-14
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL
LIGHTS NOT OPERATING PROPERLY.
Notify unit maintenance.
3-2 Change 2
