Optical Lens Focusing; What Can Be Done; How To Focus The Lens - Barco R9002380 Installation Manual

Installation Adjustments
3. Push the scheimpfug ring to its correct position (front view) (image 2).
range 1 : to the right
range 2 : in the middle
range 3 : to the left
4. Push the lens back till it fits in the ring and secure the four bolts.
Tpurv€ƒsˆtÃp‚……rp‡v‚Ãuhqyr
7yˆr
…htrÃ!
…htrÃ
…htrÃ"
image 2

Optical lens focusing

What can be done ?

The optical focusing procedure is performed separately for each lens. The appropriate CRT will be switched on as the user proceeds
through the optical focusing adjustment sequence.

How to focus the lens ?

Each lens has two focus adjustment points, one at the rear of the lens and one at the front. The center of the projected image is
focused by loosening the wing nut at the rear end of the lens and rotating the lens barrel until the center of the image is clearly focused.
The corners of the projected image are focused by loosening the wing nut at the front end of the lens and rotating the lens barrel
until the corners of the image are clearly focused. Repetition of these adjustments may be necessary to optimize optical focusing.
Press ENTER key to continue to the next color (menu 1 and image 1).
OPTICAL LENS FOCUSING
1. LOOSEN THE NUT ON THE
REAR OF THE XXXX LENS,
ROTATE THE LENS BARREL
TO FOCUS THE CENTER
OF THE IMAGE,
THEN TIGHTEN THE NUT
2. LOOSEN THE NUT ON THE
FRONT OF THE XXXX LENS
AND ROTATE THE FRONT
SECTION OF THE LENS TO
FOCUS THE CORNERS OF THE
IMAGE, THEN TIGHTEN THE NUT.
<ENTER> to continue
<EXIT> to return
XXXX = respectively red, green and blue.
menu 1
6-4
Srq
B…rr
…htrÃ!
…htrÃ!
…htrÃ"
…htrÃ
…htrÃ"
See installation instructions before
connecting to the supply
V NOM 120/230 Volt
I MAX
OFF
ON FREQ
image 1
…htrÃ
5/2.5 AMP
60/50 Hz
8r‡r…
s‚pˆ†vt
8‚…r…Ã
s‚pˆ†vt
5976067 BARCOCINE 7 151299