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GE
Energy
D400 Substation Data Manager User's Manual
79
7
Servicing the D400
The D400 does not require any scheduled maintenance. However, you may need to
replace the following parts occasionally:
•
System battery
•
CompactFlash card
A periodic inspection is also suggested to ensure that:
•
Unit has sustained no accidental physical damage
•
Airflow is not obstructed
•
Connectors and cables are intact and firmly attached
•
Battery condition is good
Only trained personnel should perform maintenance on the D400.