Integra CRW Manuel De L'utilisateur page 21

4. Insert and tighten two diagonally-opposed head
ring screws at a time.
Note
Using the head ring wrench, hand-tighten
each screw equally and alternately.
5. After securing the first pair of screws, install the
second pair.
6. Be sure that the head ring assembly is securely
in place, then remove the two ear bars from the
support brackets.
7. Loosen the thumb screws and remove the ear bar
support brackets from the head ring assembly.
8. Remove the head ring positioner (HRKTP) and/or
Velcro strap if used.
The head ring is now ready for Luminant® localizer attachment. If attaching the BRWLF to the head ring, proceed
to the next page for further assembly instructions.
Attaching the Arc Adapter Plate to the UCHRA
Note You must attach the arc adapter plate to the
head ring before you can place the BRWLF on
the head ring.
1. Position the arc adapter plate so that the open end
faces the head ring assembly anterior.
Note
The arc adapter is used to attach the BRWLF
to the head ring for CT scanning, and also
attach the CRW system to the head ring.
Caution: Overtightening of the head ring screws can cause premature failure of
the head ring posts and/or the head ring screws.
Chapter 3 . Assembling the Universal Compact Head Ring . 20
EN – English