20OKIPAGE 8p/8wProblemVertical white line or streaking on printed page.Page has repetitive marks.Smeared or blotched print.SolutionToner is low and does not distribute properly. Carefully remove image drum and shake side to sidea few times to redistribute toner.Damaged image drum causes repetitive marks due to surface nicks or scratches. Use the printercontrol panel software to generate a cleaning page; marks may be temporary.Install a new image drum cartridge.Dirty rollers; toner dropped inside printer. Use the printer control panel software to generate acleaning page.Image drum problem; contact service.Print Quality Problems contd.ProblemPrinting is garbled.Printer's output is below rated speed.SolutionIncorrect driver is installed or selected. Install or select Oki drivers provided with printer.Much of the printing delay will be caused by your application. Complex graphic images may takelonger to prepare for printing than simple text documents.Software ProblemsIt is essential to ensure that you have installed the correct Oki printer drivers. If printing from a DOS text box, your applicationshould be set up for printing with an HP LaserJet™ II or compatible driver.