IBM Network Station

[karotlopj]

Apologies for a non-ThinkPad question, but I thought someone here might be able to help....

I recently uncovered an old IBM Network Station Series 2800 Type 8364, which I am unable to boot. The problem appears to be because the white Power Button at the front is missing. Anyone know where I could get one, or at least find what they look like?

I found some detailed specs here:- http://ohlandl.ipv7.net/8364/QB3ARV01.pdf

but no indication of what the power button looks like.