Unit installation

Installation and Operation Manual Chapter 2 Installation and Setup
FCD-E1 Setting the Internal Jumpers and Switches 2-5
Opening the FCD-E1 Case
To reach the internal jumpers and switches of the FCD-E1, it is necessary to open
its case. The case cover is held by four screws, identified in Figure 2-2. After
removing the screws, the cover can be removed.
Follow these steps:
1. Disconnect all the cables connected to the FCD-E1.
2. Refer to Figure 2-2, turn the unit over, and unscrew the four cover screws.
Keep the screws in a safe place.
3. After the four screws are released, remove FCD-E1 top cover by pulling it
straight up.
Cover Screw
(4 Places)
Figure 2-2. Identification of Cover Screws
Main Board Settings
The jumpers and switches located on the FCD-E1 main board with E1-DSU
interface are identified in Figure 2-3. The jumpers and switches located on the
FCD-E1 main board with E1-LTU interface are identified in Figure 2-4. Their
functions are described in Table 2-1.