206 PI-MAX/PI-MAX2 System Manual Version 5.F
Acton (Sliding Tube)
Qty P/N Description
1. 3 2826-0120 Screw, 10-32 1/2, Hex Head, Stainless Steel
Assembly Instructions
1. Make sure that the shipping cover has been removed from the detector port on the
spectrograph.
2. Loosen the setscrews holding the Acton adapter in the spectrograph and remove the
adapter. If there is a spacer plate installed on the adapter, remove it.
3. Leaving 1/4" of thread exposed, mount the three (3) hex head screws to the adapter.
4. Mount the adapter to the detector flange and rotate the adapter so the screw heads are
over the narrow end of the slots.
5. Tighten the screws.
6. Gently insert the adapter into the spectrograph and fasten with the setscrews.
Note: Adapter parts are machined to provide a tight fit. It is necessary to rotate the detector
back and forth when inserting into the spectrograph adapter. Do not force the two parts of the
adapter together, as they can be permanently damaged by excessive force.