Moyer Diebel 201HT M4 Series, Installation & Operation Manual

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201LT - De-liming
201LT De-liming
Follow the steps below to de-lime the 201LT:
1. Open the dishwasher door and remove any dish racks.
2. Turn the power switch on the dishwasher to the ON position.
3. Remove the detergent and rinse-aid, and sanitizer chemical supply tubing from their
chemical supply containers.
4. Place the tubing in a container of hot water.
5. Press and hold the prime switch UP in the DETERGENT position to flush the detergent from
the supply tubing. Release the switch.
6. Press and hold the prime switch DOWN in the SANITIZER position to flush the sanitizer
from the supply tubing. Release the switch.
7. Press and hold the rinse-aid prime switch UP in the RINSE AID position to flush the rinse-aid
from the supply tubing. Release the switch.
8. Turn the dishwasher power switch to OFF/DRAIN to drain the wash tank. The green cycle
light will go out in about 2 minutes.
9. Always wear eye protection, rubber gloves and protective clothing when handling
chemicals. Open the door and carefully add the de-liming chemical to the wash tank in
accordance with your chemical supplier's instructions. Be careful to avoid splashing.
10. Close the door and press the Vari-cycle/Delime push button three times.
11. The Vari-cycle/Delime green indicator light will illuminate and the machine will run for 23
minutes.
12. Check the de-liming results and if scale is still present repeat steps 9-11.
13. Push the power switch ON to refill the machine and return the dishwasher to normal
operation.
14. Return chemical supply tubing to their containers and prime the chemical lines.
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