Maintenance; Advanced Maintenance - Thales ANGENIEUX EZ Série Manuel Utilisateur

- Using a hexagonal wrench (1.5mm), unscrew the 6 screws of the optical
unit (5) and gently remove it (6) using the rear protective cap of the optical
unit and taking care not to hurt it on the mechanics of the lens nor on the
work table.
- Using a Phillips screwdriver, unscrew the 6 screws from the iris ring (7)
and remove it from the back of the lens (8).
- Now slide the corresponding engraved iris ring to the optical unit to be
installed and screw it onto the lens body with the previous 6 screws. Check
its position by turning the ring gently from stop to stop.
- Carefully position the new rear optical unit with the index pin. Reas-
semble the 6 hexagon screws.
- Reassemble the red ring
- Reassemble the rear mount
- Slide the rubber of the focal ring onto the front of the lens (9) to release
the three retaining screws of the ring
- Unscrew the three screws (10) and slide the ring up or down to display
the corresponding focal length engravings at the rear group (11)
- Screw the focus ring back in place and return the rubber to the focal ring.
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6 - MAINTENANCE

6.1 ADVANCED MAINTENANCE

The complete maintenance of such a lens should be performed by high-
ly qualified people or factory trained technicians.
If you are uncertain of your capabilities to do the repair, feel free to send
the lens to our After Sales Service. Our qualified technician will ensure
proper handling of all maintenance and repair related items.
Please contact us at :
France and International customer support at :
angenieuxservice@fr.thalesgroup.com
America customer support at :
Bandpro
service@bandpro.com
Asia customer support at :
Jebsen
JCineCast@jebsen.com