GE 994-0089 User Manual

GE Energy 

 

994-0089–1.00–2, General

 

 

You need to remove the D400 main module from the chassis to access the system 
battery and the system CompactFlash card for maintenance. 
 

 

1. 

Power down the D400. 

2. 

Hand-loosen the two screws on the front panel of the D400 main module. 

3. 

Grasping the two handles, pull out the D400 main module. 

4. 

Make the necessary changes. 

5. 

Slide the main module back into the chassis. 
Note:  Ensure the connectors at the rear of the main board are firmly seated.  

6. 

Hand-tighten the two screws on the front panel. 

7. 

Power up the D400 and verify that the Power LED is illuminated.