6. Lenses & Lens selection
6.3 Lens installation
How to ins tall a lens into the Lens Holder?
1. R emov e the foam rubber in the opening of the Lens Holder if not removed yet.
2. Take the lens assembly out of its packing material and remove the lens caps on both sides.
Caution: Do not touch the glass of the lens!
3. Ensur e that the Lens Holder stands in the On-Axis position (horizontal an d vertical m id position).
4. Place the Lens Holder in the “locked” position by m oving the lens lock handle (reference 1 image 6-7) downwards, away from
the lens power supply socket (reference 2 image 6-7).
5. Gently insert the lens in such a way that the lens connector matches the socket. To prevent co llision of the lens with the critical
electronics inside the projector, ensure y ou centre the lens and keep it on-a xis while appro aching.
Caution: Do not accidentally bump with the lens against the electronic boards inside the Lens Holder.
Warning: Do not release the Lens yet, as the Lens may fall out of the Len s Holder.
6. Push the lens com pletely against the Lens Holder front plate. An audible click should be noticed. Onc e seated, there m ay be
no airgap between lens fla nge and Lens H older front plate.
Caution: Ensure that the lock handle remains in the “loc ked” position.
1
2
C
l
i
c
k
Image 6-7
Note: For frequent installation and remo val of the lens it is recommended to install the lens while the lock handle is in “open”
position (upwards) and put the lock handle in “locke
d” p osition once the lens is inserted. Then check if t he lens is properly
installed by trying to pull the lens out of the Lens Holder. (this alternative procedure result in less wear of the Lens Holder)
7. C heck if the lens is really secured by trying to pull the lens out of the Lens Holder.
8. Activate the corresponding lens parameters for the ins talled lens. (See user guide of the Communicator chapter Installation >
Advanced > Lens param eters)
Caution: Not using the correct lens parameters could result in lens damage.
Image 6-8
9. Perform a lens HOM E & RETURN operation. (See user guide of the Communicator chapter Installation > Advanced > Lens
parameters)
Note: The HOM E & RETUR N operation enab les the projector to determine the reference positions of the motorized Z OOM and
FOCUS barrels of the installed lens.
CAUTION: Never transpo rt the projector with a Lens mounted in the Lens H older. Always remo ve the Lens
before transp orting the p rojector. Neg lecting this can damage the Lens Holder a nd Prism.
30 R5977692 DP2K-S SERIES 10/12/2012
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