D20/D200
Installation and Operations Guide
GE Energy
994-0078-2.00-7 General
118
Full
Servicing
D20/D200
Maintenance
The D20/D200 does not require any scheduled maintenance. Periodic inspection is
suggested to ensure that:
•
Unit has sustained no accidental physical damage
•
Airflow is not obstructed
•
Connectors and cables are intact and firmly attached
•
Fuses are intact
•
Battery condition is good
Servicing Tasks
Use this section of the guide for regular servicing and preventative maintenance
inspection tasks:
•
Locations and standard values of all fuses
•
How to inspect and replace batteries on the D20ME/ME II main board
D20 Power
Supply Fuses
The D20 Power Supply has one or two field-replaceable fuses.
Replaceable
Fuses
Field-replaceable fuses for the standard chassis-mounted Power Supplies:
Power
Supply
Fuse
Fuse Function
Replacement Fuse
(¼” x 1 ¼” Time Delay)
F1
+DC Input
12A / 250V
580 – 2004
F2
-DC Input
12A / 250V
F1
+DC Input
12A / 250V
580 – 2005
F2
-DC Input
12A / 250V
F1
Line/+DC Input
4A / 250V
580 – 2006
F2
Neutral/-DC Input
4A / 250V
F1
Line/+DC Input
4A / 250V
580 - 2007
F2
Neutral/-DC Input
4A / 250V
Field Replaceable
Fuses
Field Replaceable
Fuses