Can I dim the very bright 'armed' LED on 6160?

[JonH229]

Vista 20P.  2nd 6160 in bedroom has a very bright red LED when armed (according to the other occupant of the room).  So now it has a piece of tape over it so that it is not so bright.

Is there a way to alter this brightness?  I didn't find it in the manual. 
If I really had to I might be able to put a resistor in series but that is my very last choice of a solution.

[dranck01]

No, it is not possible to dim the light that you are wanting to.

[Sir Flannel]

There's always a physical solution. Opaque tape, nail polish, etc.