ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
0013 00
OPERATOR INSTRUCTIONS
PRE-OPERATIONAL DIAGNOSTIC SELF TEST PROCEDURES
OPERATION UNDER USUAL CONDITIONS
14. Perform Test #9 (V-401 Valve Cycle Test) as follows (see Figure 2 for valve location):
a. Press the test button to advance the test sequence number at the Test BIT Code LCD to
the number nine (9).
b. Check the expected result shown below. If the test fails, perform the "Action on Failure"
instructions.
TEST #
TEST
EXPECTED RESULT
ACTION ON FAILURE
9
V-401 Valve Cycle
V-401 opens (yellow arrow on top of
Refer to troubleshooting
actuator points inline with pipe)
15. Perform Test #10 (V-402 Valve Cycle Test) as follows (see Figure 2 for valve location):
a. Press the test button to advance the test sequence number at the Test BIT Code LCD to
the number ten (10).
b. Check the expected result shown below. If the test fails, perform the "Action on Failure"
instructions.
TEST #
TEST
EXPECTED RESULT
ACTION ON FAILURE
10
V-402 Valve Cycle
V-402 opens (yellow arrow on top of
Refer to troubleshooting
actuator points inline with pipe)
16. Perform Test #11 (XV-901 Valve Cycle Test) as follows (see Figure 3 for valve location):
a. Press the test button to advance the test sequence number at the Test BIT Code LCD to
the number eleven (11).
b. Check the expected result shown below. If the test fails, perform the "Action on Failure"
instructions.
TEST #
TEST
EXPECTED RESULT
ACTION ON FAILURE
11
XV-901 Valve Cycle
XV-901 cycles on and off three times
Refer to troubleshooting
17. Perform Test #12 (XV-902 Valve Cycle Test) as follows (see Figure 3 for valve location):
a. Press the test button to advance the test sequence number at the Test BIT Code LCD to
the number twelve (12).
b. Check the expected result shown below. If the test fails, perform the "Action on Failure"
instructions.
TEST #
TEST
EXPECTED RESULT
ACTION ON FAILURE
12
XV-902 Valve Cycle
XV-902 cycles on and off three times
Refer to troubleshooting
18. Perform Test #13 (XV-903 Valve Cycle Test) as follows (see Figure 3 for valve location):
a. Press the test button to advance the test sequence number at the Test BIT Code LCD to
the number thirteen (13).
b. Check the expected result shown below. If the test fails, perform the "Action on Failure"
instructions.
TEST #
TEST
EXPECTED RESULT
ACTION ON FAILURE
13
XV-903 Valve Cycle
XV-903 cycles on and off three times
Refer to troubleshooting
19. Press the test button to exit the diagnostics. All valves return to their de-energized positions and
the BIT Code LCD returns to the number zero (0).
0013 00-5
