EDL Displays 6120 Operation And Maintenance Manual page 44

d. Adjust NULL pot until luminous level reads exactly the same as in Step B.
e. Adjust RANGE pot completely CCW and then CW to ensure that the luminous
level remains the same.
f. Adjust RANGE pot full CCW.
g. Repeat steps A thru F for other two guns.
h. Adjust Brightness control completely CCW.
i. Note the highest luminous level and adjust the other two RANGE pots until the
three RGB levels are the same.
j. Check for color coordinates at maximum brightness and at minimum
brightness to ensure proper alignment:
Maximum X Deviation = 0.006 CIE (Min to Max)
Maximum Y Deviation = 0.006 CIE (Min to Max)
6115 - 6120 Operation and Maintenance Manual ©EDL Displays, Inc. January 1997
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