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CLEANING
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Clean the machine at the end of each meal period or after every 8 hours of continuous
operation and at the end of the day.
CAUTION:
Dishwasher surfaces may be hot. Use caution when cleaning the machine.
To clean the dishwasher:
1. Push the power button OFF. The electric drain valve will open and the machine will drain.
The drain valve will remain open for 10 minutes. Refer to Appendix A for instructions to
manually open the drain valve. Pushing the power button on and then off will open the drain
valve for another 10 minutes.
2. Open the door and flush the interior with fresh water.
3. Remove the upper and lower wash and rinse spray arms and flush with clean water.
4. Check the rinse spray arm nozzles. If necessary, remove the end plugs and clean the
nozzles with a piece of wire. Flush the arms clean and replace the end plugs.
5. Remove the scrap screens and pump strainer. Flush and back flush the screens in a sink.
Do not strike the screens against hard surfaces.
6. Clean the drain in the bottom of the wash tank.
Fig. 5 - Drain valve
Cleaning
9
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