J-tag hook up on 301-3100

[Darnat]

Recently Puchased A Jtag And Can't Figure Out Even Through Net Searches How To Hook Up Jtag On 301-3100 Unit. Don't Have Convenient Hole To Hook Up Jtag On Underbelly Of Unit Do I Need To Make This Hole Myself? Any Pics Would Be Real Helpful Or Guides. Thanks For Reading This!
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