This section restricted to Duclos Staff users.

Known Issues:
1. optical core is loose in housing. noticed when tipping lens up and down and optics shift front to back. Collimation will change on the projector. If so, cam follower assembly is either loose or damaged. Tightening or replacement should fix the issue.
2.colliamiton changes not due to loose cam follower assembly. to test put lens on projector and pull/push on front ring of lens (not optics) to see if focus cam retaining ring has become loose or was too loose during assembly at factory (for new lenses).
Service Manual: Disassembly/Re-assembly

Full CLA: 5 hrs.
built like S4s with larger cam follower block and S4 stop ring style.
Tighten/Secure or Replace cam follower assembly: 3 hrs
skips cleaning the optics but includes re-lubing focus and iris.
does not include accessing iris blades which are inside the optical core.
Loose optical core: replace cam follower assembly 3 hrs.+ part
QUOTE ENTIRE ASSEMBLY, NOT PARTIAL DUE TO FIT ISSUES
Electronic issues: + 1 hr.
DO NOT TEST ON RED CAMERAS! electronics are easily accessed. add time for swapping parts and investigation process
Re-calibrate data: 1 hr.
…end of Staff section