Troubleshooting - Champion E Series Installation/Operation With Service Replacement Parts

Troubleshooting

Troubleshooting
Before calling for service, check the following conditions.
1. Dishwasher main power and water supply is on.
2. Machine has been assembled correctly.
3. Conveyor is clear of any obstructions.
4. Drains are closed.
5. Screens and pump intake screens are clear.
6. Doors are closed and secure.
Condition
Dishwasher will not run.
Low or no water.
Poor wash results.
Dishwasher stays in
wash cycle.
Dishwasher conveyor
will not run.
Low tank and/or final
rinse temperature.
30
Cause
Door not closed.
Main power OFF.
Dishwasher OFF.
Wash tanks not full
Main water supply off.
PRV setting incorrect or low
incoming pressure.
Solenoid strainer clogged.
Solenoid valve defective.
Defective float switch.
Detergent not added to tank.
Wares incorrectly loaded.
in dishrack.
Clogged screens .
Clogged spray arms.
Thermostat defective.
End plugs missing.
Water temperature low.
Idle pump switch defective.
90 second timer defective
Conveyor jammed or table
limit switch has stopped
conveyor.
Green start button not
pressed.
Machine filled for 20
minutes but did not reach
fill level and shut down.
Incoming water temperature
low.
Defective heater.
Defective temperature
display.
Solution
Close door completely.
Check breaker on panel.
Turn dishwasher ON.
Check drain valves.
Open supply valve.
Adjust the PRV to 22psi
flowing pressure.
Clean strainer.
Contact Service Agent.
Contact Service Agent.
Check detergent suppy.
Reposition wares or reduce
amount of wares.
Clean screens.
Clean spray arms.
Contact Service Agent.
Check spray arms.
Check incoming water
temperature.
Contact Service Agent.
Contact Service Agent.
Check conveyor for jams
Remove racks from load
end of table.
Press Green start button &
insert rack into machine.
Check drain valves, turn
power ON and OFF, then
push Green Start button.
Check incoming tempera-
ture/contact maintenance.
Contact service agent.
Contact service agent.