Teledyne Princeton Instruments IsoPlane 81, Manual

Page: 43 / 62

Appendix C Changing Gratings 43
Figure C-4: Grating Housing: Securing Knob
7. Carefully rotate the securing knob clockwise to loosen it. See Figure C-5.
Figure C-5: Loosening Securing Knob
8. Once the securing knob is loosened, carefully grasp the Grating Carrier and slide it
out of the unit. See Figure C-6.
NOTE:
The Grating Carrier is magnetically retained in place, so
some minor resistance may be observed when sliding it out
of the unit.