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Maintenance
Maintenance
Daily Maintenance
1.
Make sure the water supply is on and that the drain is not clogged.
2.
Check the temperature displays to ensure they are operating.
3.
Make sure the dish racks are in good condition.
4.
Check the chemical containers and refill as required.
5.
Follow the cleaning procedures provided in the
Cleaning Section
.
Weekly Maintenance
1.
Perform Steps 1-5 in the Daily Maintenance.
2.
Inspect water lines for leaks.
3.
Check for water leaks underneath the dishwasher.
4.
Make sure the flexible water fill and drain hoses are not kinked.
5.
Make sure that the dishwasher is level.
6.
Clean accumulated lime deposits from the wash tank heating element.
7.
Inspect the scrap screen and replace it if damaged.
8.
Check the spray arms and replace or repair if damaged.
Monthly Maintenance
1.
Perform the Daily and Weekly Maintenance listed above.
2.
Clean the chemical dispenser pick-up tubing.
To clean the pick-up tubing:
1.
Remove the pick-up tubes from their containers.
2.
Place each tube in a separate container of hot water.
3.
Press and hold the PRIME buttons UP and DOWN until water flows into the wash tank
compartment.
4.
Return the pick-up tubes to their containers and prime the chemical lines.
5.
Drain and refill the dishwasher.
Follow the maintenance schedules below to keep the dishwasher operating efficiently.
NOTE:
There are no lubrication points on the dishwasher.
Summary of Contents for UH330 ADA
Page 41: ...33 Timer Board Connection Diagram...
Page 44: ...36 Blank Page This Page Intentionally Left Blank...
Page 46: ...38 Wash Pump Motor Assembly 1 11 12 2 3 4 5 7 8 9 10 6 13 14 15...
Page 51: ...43 Blank Page This Page Intentionally Left Blank...
Page 54: ...46 Fill Solenoid Valve 1 2 3 4 9 5 6 7 8...
Page 64: ...56 Power Input Block 1 2 3 4 5 6 7 8...
Page 66: ...58 Timer Control Board Assembly Rear View Front View 1 10 2 4 4 5 6 2 4 7 8 9 11 12 13 3...
Page 70: ...62 Control Panel 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4...
Page 72: ...64 Panels 1 3 4 2 5 6 7 9 8...
Page 74: ...66 Door Assembly 1 10 4 5 6 6 7 7 9 9 8 10 2 3 3 5...
Page 76: ...68 Dish Racks Line Strainer PRV 1 2 3 4...
Page 78: ...70 This Page Intentionally Left Blank Blank Page...
Page 80: ...72 Electrical Schematic UH330B...
Page 81: ...73 SINGLE PHASE THREE PHASE 4 AMP FUSE Chemical Alarm Schematic...
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