Removing and Replacing the Fresnel and Lenticular Assembly
1. Lay the mask and screen assembly flat on a protective pad, and remove the 20 Torx screws holding the
12 retaining brackets shown.
2. Once all the brackets have been removed, lift out the Fresnel and Lenticular Assembly.
CAUTION:
On reinstallation, be careful not to scratch or leave fingerprints on the Fresnel.
Note:
On reinstallation, make sure the Fresnel (circular pattern) faces inward.
Disassembly Procedures
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