CHAMPION USN72 - Manual (Page 42)

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Part 3: OPERATION
12. Open the steam supply valves (if applicable).
Check for leaks and take corrective action if required.
13. Open the manual tank fill valves on the top of dishwasher to fill the tanks.
14. Monitor the water level gauges.
Tanks are full when the water line reaches the center of the gauges.
15. Close the manual fill valves and check the dishwasher for leaks.
16. Turn the main power on at the breaker panel or fused disconnect switch
for the dishwasher.
17. Turn the main power on at the breaker panel or fused disconnect switch
for the electric booster heater (if applicable).
18. Turn the power selector switch on the front of the remote control cabinet to the “ON”
position. The red power-on light will illuminate.
NOTE:
Allow sufficient time for the tanks to reach proper temperatures (approx. 20 minutes):
Wash tank temperature = 150°F. minimum.
Power rinse tank temperature = 160°F. minimum.
19. Monitor the tank thermometers located on the top of the dishwasher
for the proper temperature reading. The wash and rinse tank thermometers are
located on the lower front of the tank assembly for machines beginning with S/N J08122570.
20. Press the GREEN start button on the front of the remote control cabinet.
Pumps and conveyor start.
21. Check the direction of rotation of the conveyor drive.
Conveyor drive sprocket (located behind stainless steel cover on unload end) turns
CCW for right to left operation, CW for left to right operation.
22. Check the direction of rotation of the pump motors.
Proper rotation is CW when viewing the motor from the rear.
WARNING:
Dangerous voltages are present at the local electrical distribution system.
Dangerous voltages are present at the dishwasher when it is connected to the
local electrical distribution system.
WARNING:
When working on the dishwasher, disconnect the electric service and place a red tag at
the disconnect switch to indicate work is being done on that circuit.
23. If the rotation direction is incorrect, reverse wires L1 and L2 on the disconnect switch side
of the main electrical connection terminal block located inside the remote control cabinet.
24. Press the RED stop button. The red power light goes out, and the pumps and conveyor
stop. Press the GREEN start button. The red light comes on; the pumps and conveyor run.
25. Proceed to Part 3.4, Safety and Operation Checks, on next page.