Troubleshooting, Problem cause solution – CHAMPION EEUCCW8 User Manual
Page 52

44
Troubleshooting
Troubleshooting
On occasion your machine may not operate as expected.
Use the checklist below before you decide that a mechanical or electrical failure has occurred.
1. Are the main disconnect switches, breakers, or motor overloads turned ON?
2. Are the main water and steam supplies turned ON?
3. Are the drain valves closed?
4. Are the spray pipes and rinse nozzles clean?
5. Are the spray pipes in the proper locations?
6. Are the pump intakes clean?
7. Are the scrap screens clean and in place?
8. Are the thermostats correctly adjusted?
9. Are the high limit temperature thermostats reset?
10. Are the doors fully closed?
11. Are the conveyor shut-off and drive assemblies in operating condition?
12. Are the chemical supplies adequately filled?
If a problem still exists after verifying the checklist, refer to the following
.
PROBLEM
CAUSE
SOLUTION
No power.
Main Power to dishwasher off.
Reset main circuit breaker
or turn on.
Dishwasher power switch off.
Turn switch on.
Dishwasher fuse blown.
Call service agent.
Dishwasher tank
will not fill with
water.
Main water supply off.
Open main water supply valve.
Defective water solenoid valve.
Repair/replace valve.
Incoming water pressure low.
Adjust/replace water pressure
regulating valve (PRV).
Dishwasher tank drain open.
Close tank drain handle.
Dishwasher tank float switch stuck
or defective.
Clean/Replace float switch.