R5906788-03 Thor series 65
Caution: Not using the correct lens parameters could result in lens damage.
Image 7-4
9. Perform a lens HOME & RETURN operation. (See user guide of the “Communicator” chapter Installation >
Advanced > Lens parameters)
Note: The HOME & RETURN operation enables the projector to determine the reference positions of
the motorized ZOOM and FOCUS barrels of the installed lens.
A Spatial Color Calibration (SCC) has to be execute in case of a first install or in case a High
Brightness lens is swapped with a High Contrast lens or vice versa. See user guide of the
Communicator for detail SCC calibration instructions.
CAUTION: Never transport the projector with a Lens mounted in the Lens Holder. Always remove
the Lens before transporting the projector. Neglecting this can damage the Lens Holder and Prism.
7.4 Lens removal
How to remove a lens from the Lens Holder?
1. Support the lens with one hand while you unlock the lens holder by sliding the lock handle (reference 1
Image 7-5) towards the “unlocked” position as illustrated.
2. Gently pull the lens out of the lens holder, maintaining its coaxial direction.
Image 7-5
It's recommended to place the Lens caps of the original Lens packaging, back on both sides of the
removed Lens to protect the optics of the Lens.
It's recommended to place the plastic cover of the original projector packaging, back into the lens
opening to prevent intrusion of dust. This plastic cover prevents that dust is entering the projector.
Lenses & Lens selection
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