Emerson operation manual E2 Hardware Setup, Setting up the E2, Main Processor Board, Enclosure

4	E2 Hardware Setup
4.1	Setting up the E2	4.1.2 Main Processor Board
4.1.1	Enclosure

Figure 4-1- E2 Inside Enclosure

Open the door and expose the main processor board. The main processor board and power interface board (PIB) are mounted side by side, one on each side of the box enclosure.

Note that the door of the E2 controller is not compati- ble with the previous E2 version. The enclosure doors are not interchangeable.

Figure 4-2- E2 Main Board

The main processor board is mounted on the hinged door part of the enclosure, directly behind the keyboard.

NOTE: E2 enclosure doors are not backwards com- patible between E2 units version 3.xx and below and units that are version 4.0 and above. Keep each unit’s door with its correct case.

Setting up the E2 E2 Hardware Setup • 4-1