Adjustments; Gamma Adjustment; Summary - Ricoh M065 Service Manual

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Adjustments

4.14 ADJUSTMENTS

Clean and/or replace related parts first to solve color quality problems. Do these

procedures if adjustments are necessary.

To adjust the printer gamma:

Select the print mode you want to calibrate

Print a color calibration test sheet

Make the gradation scales on the printout smooth from the lowest to the highest

density. Adjust the CMY gradation scale at the top of the chart by balancing the density

of the C, M, and Y gradation scales - the CMY gray scale should change smoothly from

minimum to maximum. There should be no coloration.

Examine this color adjustment sheet:

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