Barco Baron 908 R9040060 Owner's Manual

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Barco Baron 908 R9040060 Owner's Manual Manual pdf 88 page image

Service mode6 - 20 5976419 BARON 908 04122001Gamma correctionsGamma corrections warning ?'The Gamma Corrections are factory adjusted using an ACTAS colour analyser !Therefore, only qualified installation or service personnel should perform these adjustments !'A warning will be displayed on the screen as there is a risk of incorrect adjustment of the projector..Start upTo start up the gamma corrections :1. Push the cursor key È or Í to highlight 'Gamma Corrections' (menu 1).2. Press ENTER to start up.A warning screen will be displayed (menu 2).If you are qualified, press ENTER to continue. If not qualified, press EXIT to return to the Common Settings menu. Further descriptionof the Gamma Corrections are given in the Installation manual, Appendix C.CRT run in cycleWhat can be done ?Only necessary when a new picture tube is installed.The CRT run in cycle option can only be activated when memory blocks on an internal # pattern are available. When one or moresuch blocks are available, a flashing white image (5sec on, 5 sec off) is generated and that for 5 min on the first internal block. Inthe next 5 min, a second internal block will be used to generate the flashing white image. The image will also be shifted in a verticalway to prevent a CRT burn in. To quit the CRT run in cycle option, press EXIT.How to select CRT run in cycle ?1. Push the cursor key È or Í to highlight 'CRT run in Cycle' (menu 1).2. Press ENTER to start up.If a memory block adjusted on an internal # pattern is available, the CRT run in cycle will start. 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.WARNINGRISK OF INCORRECT ADJUSTMENTOF THE PROJECTORTHE GAMMA CORRECTIONS AREFACTORY ADJUSTED USING ANACTAS COLOUR ANALYSER !THEREFORE, ONLY QUALIFIEDINSTALLATION OR SERVICEPERSONNEL SHOULD PERFORMTHESE ADJUSTMENTS ! TO CONTINUE TO RETURNmenu 2Select with È or Íthen to return.COMMON SETTINGSmenu 1DYNAMIC ASTIGMATISMGAMMA CORRECTIONSCRT RUN IN CYCLECRT DRIVE MODEMEMORYBANKS : ONFLYBACK TURNOVER POINTMENU POSITION : STANDARDOPTION 1 : OFFREAL TIME CLOCKCRT RUN IN CYCLEA flashing white pattern will begenerated until is pressed.The projector only uses memoryblocks adjusted on an internal# pattern; if no such block isavailable, the projector can't runthe procedure and leaves theadjusment mode. to continue to cancelmenu 2Select with È or Íthen to return.COMMON SETTINGSmenu 1DYNAMIC ASTIGMATISMGAMMA CORRECTIONSCRT RUN IN CYCLECRT DRIVE MODEMEMORYBANKS : ONFLYBACK TURNOVER POINTMENU POSITION : STANDARDOPTION 1 : OFFREAL TIME CLOCK

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