Dixon Valve Electric Test Pump Manual - Manual (Page 5)

5
Electric Test Pump Dixon 800.355.1991
11. Turn pressure control knob (2 - see drawing on page 6) clockwise until desired test pressure is
shown on liquid filled pressure gauge (5 - see drawing on page 6).
12. Hold test pressure until test duration requirement is met.
13. Turn pressure control knob (2 - see drawing on page 6) off (counter clockwise).
14. Turn off pump (3 - see drawing on page 6). This unit has a manual pressure relief knob (black
knob - 4 - see drawing on page 6) with two lugs that is located on the opposite side of the
pressure control knob. To release pressure turn this knob so that the lugs are in the 12 O'clock
and 6 O'clock positions. To generate pressure the lugs of this knob must be in the 3 O'clock
and 9 O'clock positions.
16. Turn off water inlet valve (1 - see drawing on page 6).
17. Open bleed-off valve to release remaining pressure inside test specimen (hose).
18. Disconnect test sample from intermediate hose.
19. Drain water from test sample.
CAUTION!
When relieving the pressure and draining the test sample, many gallons of water may be
released on the floor or ground. Use all precautions necessary to ensure that no one slips
or falls as a result of this water being on the floor or ground.