Barco QHD (2.1-3.0:1) Lens User manual

QHD (2.1-3.0:1) Lens
Installation manual
R9849810
R5976893/00
22/03/2006

Barco nv Presentations
Noordlaan 5, 8520 Kuurne
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Visit us at the web: www.barco.com
PrintedinBelgium

1. Kit description
1. KIT DESCRIPTION
1.1 Domain of application
Where used
TheQHD(2.1-3.0:1)lensmaybeusedontheBarcoiConprojectorsaswellasontheBarcoRealitySIM6projectors.
Image 1-1
iCon projector view
Image 1-2
SIM6 projector view
1.2 Kit content
Overview
The delivered kit contains the following parts :
Description Quantity
QHD (2.1-3.0:1) lens 1
TorayseeTM lens cleaning cloth 1
Installation manual R5976893 1
1.3 Lens handling
Some guidelines
Some parts of the lens like the lens ring are fragile and may be damaged when the lens is handled without the necessary precautions,
therefore :
R5976893 QHD (2.1-3.0:1) LENS 22/03/2006 1

1. Kit description
• Never place the lens horizontally (causes torsion on the ring)
• Never place the lens unit on its top side (fixation of the ring on top side)
• Never grasp the lens by the ring
• Always place the lens on its bottom side
• Always use the lens cover
Image 1-3
2R5976893 QHD (2.1-3.0:1) LENS 22/03/2006

2. Installing the lens
2. INSTALLING THE LENS
Overview
• Lens formulas
• Installing the lens on the iCon projector
• Lens installation on the SIM6 projector
2.1 Lens formulas
Formulas for the iCon
Lenses Metric Formulas (meter) Inch Formulas (inch)
QHD(2.1-3.0:1) PDmin = –0,0514+2.144xSW+0,0181/SW
PDmax = 0,690+2,973xSW–0.1042/SW
PDmin =–2.0236+2.144xSW+28.0551/SW
PDmax =2.7165+2.973xSW-161.5878/SW
Formulas for the BarcoReality SIM6Ultra
Lenses Metric Formulas (meter) Inch Formulas (inch)
QHD(2.1-3.0:1) PDmin =2,13xSW–0,10+0,056/SW
PDmax = 2,90 x SW + 0,10 – 0,0745 / SW
PDmin 2.13 x SW – 3.937 + 86.80 / SW
PDmax 2.90 x SW + 3.937 – 115.48 / SW
2.2 Installing the lens on the iCon projector
2.2.1 Removing/installing the cable basket
Necessary tools
No tools.
How to remove the cable basket ?
1. Press on the top of the cable basket so as to unlock the top part from the projector.
Image 2-1
2. Pull the cable basket so as to free it from the bottom locks.
How to install the cable basket
1. Place the 2 feet of the cable basket into the 2 bottom locks of the projector.
R5976893 QHD (2.1-3.0:1) LENS 22/03/2006 3

2. Installing the lens
Image 2-2
2. Bring the basket towards the projector and press on it so as to lock it at the top.
2.2.2 Removing the lens cover
Necessary tools
cross headed screwdriver
How to remove the lens cover ?
1. Loosen the 2 indicated screws.
Image 2-3
2. Open the protective cloth (enlarge the opening) and pull the lens cover gently towards the front of the projector.
2.2.3 Removing the installed lens
How to remove the installed lens ?
1. Disconnect the lens from the motor connection board
2. Support the lens with one hand.
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2. Installing the lens
Image 2-4 Image 2-5
Detail of the lens locking handle and pin
3. Pull out the locking pin and flip the lens locking handle to the right (with the index finger) at the same time.
4. Pull the lens gently out of the lens holder.
2.2.4 Mounting the lens
How to mount the lens
1. Bring the lens gently into the lens holder and press gently so as to open the 3 locking points
The position of the lens is now secured by the 3 locking points.
Image 2-6
Lens mounting
1 Lens locking points
2. Lock the handle with the locking pin
3. Connect the lens to the motor connection board
2.2.5 Mounting the lens cover
How to mount the lens cover
1. Open the protective cloth and slide the cover over the lens.
2. Bring the lens cover backwards and position it.
R5976893 QHD (2.1-3.0:1) LENS 22/03/2006 5

2. Installing the lens
Image 2-7
3. Tighten the 2 screws.
2.3 Lens installation on the SIM6 projector
How to install ?
Follow the next procedure :
1. Open the lens cover of the projector by pivoting it up and take it off.
Image 2-8
2. Pull the lens locks levers backwards to open the lens locks.
Image 2-9
3. Put the lens on the lens holder.
6R5976893 QHD (2.1-3.0:1) LENS 22/03/2006

2. Installing the lens
Image 2-10
4. Push the lens locks back in position and lock the levers.
5. Plug the wires of the motor unit into the connector
Image 2-11
6. Re-install the lens cover.
The procedure for the mounting of a Scheimpflug lens is different.
Refer to the installation manual of the lens.
R5976893 QHD (2.1-3.0:1) LENS 22/03/2006 7