Page 3
This user manual is designed to assist the installation of the R9801785 lens on the G60 W series projector. Before attempting to mount the UST lens, please read through this document in full order to ensure all installation steps are clear.
Page 4
Introduction & preparation 1.1 Specifications of the UST lens Overview Throw ratio 0.361 (120”) Focal length 9.49-9.55 F number Zoom ratio No zoom Throw distance 0.96-3.01m Screen size 120” to 400” Lens 3 group 23 elements configuration Brightness ratio 70% (for reference) Net weight 2.715 kg...
Page 5
Make sure no personnel or object is in the light path of the projector during the operation. • Do not place the projector on an unstable surface to prevent product damage and human injury. • Failure to follow the control, adjustment or operation procedures may cause damage by the exposure. R5910942 /03 UST lens...
Page 6
M3–3.7 x 0.8 x 18 washer M6-6.7 x 1 x 16 washer Boresight extender L-shape tool Required tools The following tools are required for installing the UST lens: • #2 Philip screwdriver with magnetic tip (long neck) R5910942 /03 UST lens...
Page 7
Software preparation of the projector to receive the UST lens. First you need to put the lens holder in the position suited for the UST-lens and the brightness needs to be reduced during the setup process. This is initiated by pressing a series of keys on the local keypad or on the remote control unit.
Page 9
Installation Overview • Software preparation of the projector to receive the UST lens • Initially adjusting the boresight screws • Replacing the lens boresight module • Mounting the UST lens support system • Installing the UST lens R5910942 /03 UST lens...
Page 10
About the software preparation Set the start mode of the projector to get it ready for the UST lens installation. During the setup process, the projector reduces the image brightness and performs a lens calibration to bring the lens holder in the correct position for use with the UST-lens.
Page 11
8, 2/4 5, 1/4 5, 3/4 Upright 7, 3/4 The optical adjustments of the UST lens need to be done in the actual position of the projector. 2.3 Replacing the lens boresight module Required tools Philips #2 screwdriver R5910942 /03...
Page 12
Image 2-4 Note: Ensure the cable is not wrapped or pinched when replacing the lens boresight module. Remove the 3 screws securing the non-UST lens boresight module with a Philips #2 screwdriver. Image 2-5 Note: To have better visibility for the lens holder, you can stand the projector with the lens opening facing up.
Page 13
Image 2-6 Insert the UST lens boresight module to the projector. Image 2-7 On the UST lens boresight module, install and tighten the 3 screws with a Philips # 2 screwdriver. Image 2-8 Connect the lens cable to the lens holder.
Place the lens on a cushioned surface to avoid damage. To secure the lens bracket to the UST lens, install and tighten two M3 x L8 screws with a Philip #2 screwdriver. Note: Ensure the arrow on lens mount bracket is facing out from the lens mount.
Installation Image 2-10 UST lens Lens bracket M3xL8 screws Place the projector upside down on a flat and clean surface. To avoid the lens supporter touching the surface, rotate the adjustment feet counter-clockwise at least five turns. R5910942 /03 UST lens...
M3-3.7 x 0.8 x18 washer M3 x L8 hex screw To mount the lens supporter to the bottom of the projector, install and tighten two M6 x L22 hex screws and two M6 washers with a 5 mm Allen wrench. R5910942 /03 UST lens...
Page 17
If using the lens supporter with a ceiling mount, make sure to leave at least 30 mm clearance space above the projector’s bottom intake vents. Image 2-14 Lens support Bottom intake vents Ceiling mount plate Place the projector back to its original orientation. Install the three boresight extenders. R5910942 /03 UST lens...
Required tools Allen wrench 2.5 mm How to install Insert the UST lens to the projector with the TOP mark aligning to the top of the projector. Image 2-16 Rotate the UST lens clockwise to lock the lens. R5910942 /03...
Page 19
2.5 mm allen wrench. Do not tighten the screws, as the lens still needs to be adjusted optically. Image 2-18 M3 x L8 hex screw M3-3.7 x 0.8 x 18 washer Adjust the lens optically. See “Adjusting the UST lens”, page 21. R5910942 /03 UST lens...
Page 21
Adjusting the UST lens Overview • Adjusting the image position and focus • Adjusting the boresight • Finalizing the image adjustment R5910942 /03 UST lens...
Page 22
Adjusting the UST lens 3.1 Adjusting the image position and focus What must be done? After the UST lens is installed, turn on the projector and adjust the image position. Required tools • Allen wrench 2.5 mm • Remote control How to adjust Place the projector as close as possible to the screen.
Adjusting the UST lens 3.2 Adjusting the boresight Why boresight adjustment ? Boresight adjustment is needed if the image is still unsharp after the focus adjustment. The boresight adjustment tilts the lens holder to parallel the lens plane and the DMD plane to fully focus the image on the screen.
Page 24
Adjusting the UST lens Image 3-3 To focus the left bottom area of the screen (point 4 and 7), turn boresight screw B clockwise or counter- clockwise. To focus the right bottom area of the screen (point 6 and 9), turn boresight screw C clockwise or counter- clockwise.
Page 25
Adjusting the UST lens Image 3-4 Fine tune the image focus as bolting the support system changes the lens position slightly. To restore the image brightness, press the Exit key twice on the remote control. The projector now can receive and display input sources.
Page 26
Adjusting the UST lens R5910942 /03 UST lens...
Page 27
UST lens removal and non UST lens installation Overview • Removing the UST lens • Installing an non-UST lens. R5910942 /03 UST lens...
Page 28
Unscrew the three M3 screws that fix the lens to the bottom support plate. Press the lens release button with a long neck screwdriver, or manually by pressing the lens release button. Image 4-1 Rotate the lens counter-clockwise by a quarter and remove the UST lens. Image 4-2 R5910942 /03...
Page 29
UST lens removal and non UST lens installation 4.2 Installing an non-UST lens. How to install Remove the UST lens boresight and install the original boresight for the non-UST lens. Repeat the steps in “Replacing the lens boresight module”, page 11. Install the non-UST lens.
Need help?
Do you have a question about the UST and is the answer not in the manual?
Questions and answers