CMA Dishmachines EAH/EC - Manual (Page 11)

Title Rev 1.00A
Installation & Operation
Model EAH / EC Dishwasher 01/26/04
Page 11
Cleaning and Maintenance
Certain times of the day should be allotted to cleaning the CMA dishwashing machine. Follow the cleaning and
inspection procedures listed below:
1. Cleaning the drain screen
Remove the drain screen and thoroughly clean all foreign material from screen as shown in the illustration.
DO NOT BANG THE SCREEN ON THE TABLE TO JAR FOOD LOOSE. Use the faucet or the pre-rinse
hose. Re-install drain screen and ensure that it is in the proper position.
REMOVE SCREEN CLEAN SCREEN
2. Cleaning the washer arms
REMOVE WASH ARM CLEAN WASH ARM RE-INSTALL WASH ARM
Inspect the upper and lower spray arms to ensure they are not clogged with food scraps. Otherwise, full
and uniform spray pressures will not be delivered to the soiled dishes.
If there is any question as to the spray arms being clear of food scraps, the spray arms should be
removed and cleaned. Note that water will blow from all jets if they are open. Use toothpick to open
clogged jets and flush to ensure that food scraps are out of the arm. If necessary, the stainless plug in the
end of the arm can be unscrewed and removed to clean the inside of the arm tube at the sink.
After the arm has been thoroughly cleaned, re-install back into the base.