Lexmark C520 Service Manual - Page 82

5022-xxx 5. Continue changing the settings by repeating steps 2 through 4. 6. Print another copy of the Quick Test to verify your changes. 7. To exit REGISTRATION, press Back ( ). Skew One printhead houses the four color planes. The black plane is aligned to the printer, and the color planes are internally aligned to black. Electronic alignment fine tunes the alignment of the color planes to the black plane once the printhead is installed. See "Printhead mechanical alignment" on page 4-3 for instructions on setting printhead alignment. This must be performed before color skew adjustment is attempted. The following illustration shows proper alignment versus skewed alignment. SPtrroapeirgshketw ImSprokpeer wskeewd Lexmark C52X Quick Test Printer Information Page Count xx PSAC xx Installed Memory xxx MB Processor Speed xxxMHz Serial Number xxxxxxx CalStat xxxx CalSet x.xx x.xx x.xx x.xx x.xx Engine ID xx FSpeed xxx Printer Revision Levels Loader xx.xx.xxxx-x Kernel xxx.xx.xxxx-x Base xx.xx.xxxx-x Network xxx.xx.xxxxx-x Network Drvr xx.xx.xxxx-x Engine xx.xx.xxxx-x Font x.xxxxx-xx.x Margin Settings Top Margin = x Bottom Margin = x Left Margin = x Right Margin = x Skew = x Cyan Top Margin = x Cyan Left Margin = xx Cyan Right Margin = x Cyan Skew = x Cyan Bow = x Yellow Top Margin = x Yellow Left Margin = x Yellow Right Margin = x Yellow Skew = x Yellow Bow = x Magenta Top Margin = x Magenta Left Margin = x Magenta Right Margin = x Magent Skew = x magenta Bow = x Dup Top Margin = x Paper Source Formatted Size = Tray 1 = xxxxxx Lexmark C52X Quick Test Printer Information Page Count xx PSAC Installed Memory Processor Speed Serial Number CalStat CalSet xx xxx MB xxxMHz xxxxxxx xxxx x.xx x.xx x.xx Engine ID FSpeed x.xx x.xx xx xxx Printer Revision Levels Loader Kernel Base Network Network Drvr Engine Font xx.xx.xxxx-x xxx.xx.xxxx-x xx.xx.xxxx-x xxx.xx.xxxxx-x xx.xx.xxxx-x xx.xx.xxxx-x x.xxxxx-xx.x Margin Settings Top Margin = x Bottom Margin = x Left Margin = x Right Margin = x Skew = x Cyan Top Margin = x Cyan Left Margin = xx Cyan Right Margin = x Cyan Skew = x Cyan Bow = x Yellow Top Margin = x Yellow Left Margin = x Yellow Right Margin = x Yellow Skew = x Yellow Bow = x Magenta Top Margin = x Magenta Left Margin = x Magenta Right Margin = x Magent Skew = x magenta Bow = x Dup Top Margin = x Paper Source Formatted Size = Tray 1 = xxxxxx Diagnostic aids 3-5