80 I-Class5.3 Maintenance ScheduleThe following list and table detail the recommended items, techniques, andschedules to help you safely and effectively maintain the printer.• Isopropyl alcohol• Cotton swabs• A clean, lint-free cloth• Soft-bristle brush• Soapy water/mild detergent• Compressed airCAUTIONFor your safety and to avoid damaging the printer, turn ‘Off’ andunplug the printer before cleaning; and take proper precautionswhen using isopropyl alcohol, a flammable liquid.Recommended Cleaning ScheduleArea Method IntervalPrinthead Using a cotton swab dampened withisopropyl alcohol, clean the printheadfrom end to end, removing all build-up.See Section 5.3.1.Clean after each rollor box of labels, orafter each roll ofribbon.PlatenRollerUsing a cotton swab dampened withisopropyl alcohol, rotate the platen andremove all build-up. See Section 5.3.2.Clean after each rollor box of labels, orafter each roll ofribbon.MediaPath / TearPlateCompressed air / soft-bristle brush andisopropyl alcohol. Remove all build-upalong the path that the ribbon and paperfollow through the printer.As needed, based ona weekly visualinspection.MediaSensorCompressed air. If needed, a swabdampened with isopropyl alcohol.Remove all build-up.Monthly or asneeded.Interior Soft-brush or compressed air. Removeall build-up. See Section 5.3.3.As needed.Exterior Mild detergent. Remove all build-up. SeeSection 5.3.3.As needed.Cutter Refer to the documentation supplied with the option.Scanner Refer to the documentation supplied with the option.