IV. Removal and Replacement of Components
WARNING
1.This unit should be diagnosed and repaired only by qualified service personnel to reduce the risk of death, electric shock, serious injury, or fire.
2.Use the “ON/OFF” button on the operation panel to turn off the unit, then turn off the dishwasher and booster tank power supplies. Lockout/Tagout to prevent the power supplies from being turned back on inadvertently.
3.When draining the booster tank, wait until the water temperature falls below 104°F (40°C) to avoid possible burns.
4.To avoid possible burns and spills, be sure to drain the wash tank and booster tank and let the components cool before servicing.
5.When disassembling components that have been in contact with detergent, wear rubber gloves and goggles. Before starting disassembly, thoroughly read the detergent safety instructions. Contact with skin may cause irritation and contact with eyes may cause blindness.
6.When reassembling components, be sure to use new
A.Removal of Panels
1)The front panel and side panels (L) and (R) are inserted inside the tank rim at the top and secured with 2 screws at the bottom. Unscrew and pull down to remove.
Note: The side panel at the booster tank side is not removable.
2)To replace, reverse the above procedure.
B.Removal and Replacement of Wash Pump Motors
To remove:
1)Use the “ON/OFF” button on the operation panel to turn off the unit, then turn off the dishwasher and booster tank power supplies. Lockout/Tagout to prevent the power supplies from being turned back on inadvertently.
2)Drain the wash tank.
3)Remove the front panel.
4)Remove the fan motors.
5)Disconnect the wash pump motor wiring at the closed end connectors.
6)Remove the bands, and disconnect the wash pump motors from the tank discharge outlets and suction inlets.
7)Loosen the wash pump motor bracket mounting screws to remove the wash pump motors together with the brackets.
8)Remove the pump plugs and the brackets from the wash pump motors.
To replace:
Note: Be sure to use new
1)Attach the brackets and the pump plugs to the wash pump motors.
2)Fit the
3)Hook the brackets on the mounting screws left on the unit.
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