7 • Getting StartedInstalling/Replacing the RibbonCartridgeUse only genuine Oki Data ribbon cartridges.When replacing a ribbon cartridge, make sure you have the correctreplacement ribbon for your printer. The wrong ribbon will not printwhen installed in your printer.1. Make sure the printer is turned off!Important• Leave unused ribbon cartridges in their packaging until youare ready to install them.• Careful! The ribbon ink can cause permanent stains.• Ribbon ink on skin or clothing can usually be removed withsoap and water.WARNING!If the printer has been recently used, the printhead may beHOT!