Champion D-H1M5, Installation/Operation Manual With Service Replacement Parts, Page: 35 / 77

25
Troubleshooting
Troubleshooting
(continued)
Condition Cause Solution
Insufficient pumped
spray pressure
Insufficient or no final
rinse spray pressure
Clogged pump intake
screen.
Clogged spray arm.
Scrap screen full.
Pump motor rotation wrong
Defective pump seal.
Main water supply off.
PRV setting incorrect
Solenoid strainer clogged.
Solenoid valve defective.
Clogged rinse nozzles.
Clean.
Clean.
Clean.
Reverse L1 and L2.
Replace pump seal.
Open supply valve.
Adjust the PRV setting
Clean strainer.
Contact Service Agent.
Clean with paperclip.
Defective PRV.
PRV setting wrong.
Clogged rinse nozzle or
rinse arm.
Incoming water line too
small.
Clogged line strainer.
Low incoming water
temperature.
Defective thermostat
Defective thermometer.
Poor wash results.
Detergent not added to tank
Wares incorrectly loaded.
in dishrack.
Clogged screens .
Clogged spray arms.
Thermostat defective.
End plugs missing.
Water temperature low.
Heater elements limed up
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.
De-lime dishwasher.
Insufficient final rinse
or no final rinse.
Low final rinse
temperature.
Replace.
Set to 20-22 PSI flowing.
Clean nozzle with paperclip
and flush arm.
Increase line size.
Clean strainer.
Booster thermostat setting
low.
Replace thermostat.
Replace thermometer.