Barco R9000908 G2 Adjust, Gamma corrections, CRT run in cycle, Service Mode, G2 ADJUSTMENT

Models: R9000901 R9000908

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G2 Adjust

Service Mode

Use the up and down arrow keys for the diagonal astigmatism adjustment and the left and right arrow keys for the axial astigmatism adjustment. Press ENTER to continue selecting a new area.

The adjustment direction (axial or diagonal) and adjustment value are given in a text box on the screen. When all areas are adjusted, press EXIT to return to the service main menu.

G2 Adjust

Item is password protected.

Highlight 'G2 adjust' with the control stick and pressENTER to continue.

A safety notice will be displayed on the screen as it is necessary to open the top cover to adjust the G2.

'G2 adjustment should be performed by BARCO personnel, or BARCO authorized dealers'.

If you are qualified, press ENTER to continue. If not qualified, press EXIT to return to the Service mode main menu. Further description of the G2 adjustment is given in the Installation manual.

Gamma corrections

Item is password protected.

Highlight 'Gamma Corrections' with the control stick and press ENTER to continue.

A warning will be displayed on the screen as there is a risk of incorrect adjustment of the projector..

'The Gamma Corrections are factory adjusted using an ACTAS colour analyser !

Therefore, only qualified installation or service personnel should perform these adjustments !'

If you are qualified, press ENTER to continue. If not qualified, press EXIT to return to the Service mode main menu. Further description of the Gamma Corrections are given in the Installation manual, Appendix C.

CRT run in cycle

The CRT run in cycle option can only be activated when memory blocks on an internal # pattern are available. When one or more such blocks are available, a flashing white image (5sec on, 5 sec off) is generated and that for 5 min on the first internal block. In the next 5 min, a second internal block will be used to generate the flashing white image. The image will also be shifted in a vertical way to prevent a CRT burn in. To quit the CRT run in cycle option, press EXIT.

Highlight 'CRT run in cycle' with the control stick and press ENTER to start .

If a memory block adjusted on an internal # pattern is available, the CRT run in cycle will start when pressing ENTER. If no such a block is available, the projector cannot run the CRT run in option and leaves the adjustment mode.

If you still want to run CRT run in cycle, create first a memory block on an internal # pattern and restart the CRT run in option.

SERVICE MODE

G2 ADJUSTMENT

GAMMA CORRECTIONS

CRT RUN IN CYCLE

PROJECTOR WARM UP

CRT DRIVE MODE

MORE...

SAFETY

NOTICE

RISK OF ELECTRICAL SHOCK

G2 ADJUSTMENT SHOULD BE

PERFORMED BY BARCO

PERSONNEL, OR BARCO

AUTHORIZED DEALERS.

IF QUALIFIED, PRESS <ENTER> TO CONTINUE, OR IF NOT, <EXIT> TO RETURN.

SERVICE MODE

G2 ADJUSTMENT

GAMMA CORRECTIONS

CRT RUN IN CYCLE

PROJECTOR WARM UP

CRT DRIVE MODE

MORE...

WARNING

RISK OF INCORRECT

ADJUSTMENT OF THE PROJECTOR

THE GAMMA CORRECTIONS ARE FACTORY ADJUSTED USING AN ACTAS COLOUR ANALYSER ! Gamma corrections THEREFORE, ONLY QUALIFIED INSTALLTION OR SERVICE PERSONNEL SHOULD PERFORM THESE ADJUSTMENTS ! <ENTER> TO CONTINUE <EXIT> TO RETURN.

SERVICE MODE

G2 ADJUSTMENT

GAMMA CORRECTIONS

CRT RUN IN CYCLE

PROJECTOR WARM UP

CRT DRIVE MODE

MORE...

CRT RUN IN CYCLE

A flashing white pattern will be

generated until <EXIT> is pressed.

The projector only uses memory blocks adjusted on an internal

# pattern; if no such block is CRT run in cycle available, the projector can't run

the procedure and leaves the

adjusment mode.

<ENTER> to continue

<EXIT> to cancel

5975007 BARCOGRAPHICS 808s 160996

 

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Barco R9000908, R9000901 G2 Adjust, Gamma corrections, CRT run in cycle, Service Mode, G2 ADJUSTMENT, Gamma Corrections