Images of HARPS Shutter unit maintenance performed on
January 12, 2007 by AGI, JVA & PSI.


Shutter coil cover removed

Detail view of the lever and position sensors

Points that get metal dust from the magnet

Upper view

Lower view


Dust accumulated under the shutter wheel

After cleaning

Original shutter drawing. The wheel, lever and support
have been simplified in the current unit.

For HiRes images of the above pictures, ask P.Sinclaire