12.2 Lower Electronics Enclosure (LEE)
The LEE contains the power supply, connection board, and ISB, and, on some models, the unit
price displays. Follow the procedure below from side B to access the power supply, connection
board or ISB for service.
1
Raise the bezel U-frame. Figure 12.3.
Figure 12.3: Raise the U-frame
2
Unsnap and remove the inner side panel as shown in Figure 12.4. Then remove the inner
panel on the other side.
Note: Pull out the bottom part of the panel first.
3
Release the latches under the LEE and pull out the cover. See Figure 12.5.
4
Secure the gasket for the side B cover and set aside.
5
Service the power supply as necessary.
6
If the Connection board needs replacing, also remove side A LEE cover. The remove screws
on the ISB bracket and rotate bracket away from the connection board.
7
Service the ISB from side A.
198 WM048523 Rev 08 01/2019
12 Small Pump 2000 Model Series
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