Page 16PROTECTOR® IV Top of Rail Installation, Operation & Maintenance Manual
DCB System Test
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2. Press the up arrow button to ensure LCD display replays status and setting screens. Once this has completed,
do the same with the down arrow button, it should display the same screens again.
3. Press the wheels button to ensure desired wheel frequency setting is displayed. Change with up and down
arrow buttons if necessary.
4. Press the pump button to ensure desired pump duration setting is displayed. Change with up and down
arrow buttons if necessary.
5. Press the test button to ensure the DCB correctly displays and activates according to the desired wheel
frequency and pump duration settings.
6. Press the counter button to ensure total wheel count is displayed. Press it again to ensure accumulated
pump frequency time is displayed.
Priming the System
1. Ensure clean hands section of tank is closed and tank outlet paddle is installed with screened section down
in front of pump inlet.
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4. If ball valves are in the piping at the center of the track, ensure they are in the open position.
5. Open lid to clean hands section of the tank.
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+3.(4$-%,'3."%.*"%/6').,",)/?)-%,$-)B"?-'/'.4"/%G",%A)"$?",3"JK"/'.$,)0>
7. Position DCB toggle switch to prime. Verify motor starts and continues to run. Monitor the hoses and
connectors for leakage.
8. As the system continues to pump, verify and ensure material appears from ports of the wiping bars.
NEVER HAVE ALL BALL VALVES AT CENTER TRACK CLOSED AT THE SAME TIME WHILE THE PUMP IS
ACTIVATED. THIS MAY CAUSE BODILY INJURY AND/OR HOSE, VALVE OR PUMP DAMAGE. DOES NOT
APPLY TO SYSTEMS WITHOUT BALL VALVES AT CENTER TRACK.
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to speed up priming of the remaining bars.
9. When material does appear, verify and ensure material exits evenly from all ports.
10. Priming is now complete. Return DCB toggle switch to normal to shut down system.
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