2. Product d2.7.4.1 Sub Scan Line Position for CMThe adjustment of the sub-scan line position for CMYThe printer measures the gaps between the lines of eagaps for a color are not correct, the printer moves thedo this, it changes the laser write timing for that color.2.7.4.2 Main Scan Line Position for CWhen the printer detects that the image is out of positiwrite start timing for each scan line.2 7 4 3 M ifi ti Adj t t f2.7.4.3 Magnification Adjustment forWhen the printer detects that magnification adjustmenthe required color.2.7.4.4 Skew for CMYThe adjustment of the skew for CMY is based on the l2.7.4.5 Adjustment ConditionsLine position adjustment can be turned on or off. Howf nctionfunction.Line position adjustment timing depends on several se• ∆t = Elapsed Time.• ∆T = Temperature change of LSU (Laser Scanning• position adjustment and the current temperat• Pages = Total printed pages after previous line pos2.7.4.6 Initial AdjustmentsLine position adjustment starts automatically after warprinter recovers from energy saver mode. Line positionthese conditions occurs:• ∆t (Power On) > Time threshold (default: 10 minut• ∆t (Wakeup) > Time threshold (default: 18 minutesService ManualCLX-9250/9350 series2-4descriptionMYis based on the line position for K (color registration).ach color in the pattern on the transfer belt. When theimage of the color up or down the sub scan axis. ToCMYion in the main scan direction, it changes the laserCMYr CMYnt is necessary, it changes the LD clock frequency forine position for K.ever, it is normally recommended to turn on thisettings. These settings include the following:g Unit) between the temperature of the previous lineture.sition adjustment.ming up when the power is turned on, or when then adjustment is automatically performed when one oftes)s)SAMSUNG ELECTRONICS47
