Bob Eager wrote:

It has a green power indicator LED on the front panel which is FAR too
bright! The rack almost faces my desk, and it's dazzling.

I could just stick insulation tape over it but I'd rather just dim it
down a bit. I don't want to open the thing up, so any ideas? Semi opaque
tape perhaps (suggestions?)

drop of varnish or nail polish

neutral density filter

bit of metallised Mylar film from a anti-static bag