You can use Device Manager to upgrade the software running on the OM 1200 ESM module. You upgrade the software by copying a new software image onto the load server for the OM 1200 ESM module, and then changing the information on the FileSystem dialog box to load the new image file.
To upgrade the software:
| Note the exact path and filename for the new image file. |
| The File System dialog box opens as shown in the following example. |
Figure 1 :  FileSystem dialog box
| Device Manager updates the OM 1200 ESM module with the new image file path and filename, and resets the module. When the module restarts, it loads the new image file. |