430-11902-02 Rev N
MAINS Fuse Holder
Housing for AC fuse. (See ESU rear panel for appropriate type of fuse.)
Isolated Serial Port
This port is labeled "RS-232." It is provided for use with future optional
ESTECH approved accessories only.
Ground Stud
The Protective Earth Ground stud provides a chassis ground connection for
tying the ESU into a safety grounding point.
Figure 5-12: Model 604-4810B Rear Panel
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