Alpha Technologies CFR Redundant Control Unit - Manual (Page 5)

3
1 Introduction
1.2 A Tour of the RCU (Continued)
Alarm Reset Switch:
Shuts off the audible Red Alert alarm.
Attachment Screws:
These two screws secure the front panel to the RCU.
Front Panel:
This hinged panel opens downward to access the interior for voltage configuration, fuse
changing or troubleshooting.
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13
1.2 A Tour of the RCU
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Figure 1.2
RCU Front Panel
8 9
12 7
13
4 14
1 10 5
2
3 13
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1.2.1 Front Panel (Continued)