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Powerware 9315 (500 kVA--750 kVA) T1 and T3 Installation Addendum
164201244--001 REV. A 011500
Removing Transformer T1
2.1 Transformer T1 Removal
WARNING:
Removal should be performed only by qualified personnel.
To remove Transformer T1, perform the procedures in the following paragraphs.
Refer to Chapter 1 Getting Started for tools and equipment required to remove
transformer.
2.1.1 Hardware Removal for Access to T1
To gain access to T1, perform the following procedure:
NOTE: Retain all removed assemblies and hardware, and store in a safe place to
prevent damage. Assemblies and hardware will be reinstalled upon
completion of the removal procedure.
1. Move the Output/Inverter Cabinet to the work area determined using the
guidelines presented Chapter 1 Getting Started.
2. Open cabinet doors.
3. Remove top door hinges and remove doors.
4. Remove four rear panels from cabinet as follows (see figure 2---1):
a. Remove panel 1 by loosening four screws at bottom of panel and
removing ten screws from top and sides. Remove panel.
b. Remove panel 2 by loosening four screws at bottom of panel and
removing ten screws from top and sides. Remove panel.
c. Remove panel 3 by loosening four screws at bottom of panel and
removing six screws from sides. Remove panel.
d. Remove panel 4 by loosening four screws at bottom of panel and
removing six screws from sides. Remove panel.
5. Remove vertical center channel by removing two top and two bottom screws
( s e e f i gu r e 2 --- 2 ) .
6. Remove rear transformer baffle by removing two screws(see figure 2---2).
7. Disconnect blower connectors B8P1 through B11P1.
8. Remove four front screws, and one left and one right side screw securing
b l o w e r a s s e m b l y B8 --- B 1 1 (s e e fi g u r e 2 --- 3 ) .
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