Cleaning Exterior SurfacesUsing a soft, dry cloth such as an eyeglass cloth, gently wipe the surfaces clean. Smooth out any wrinkles inthe cloth before you begin.Important• Before cleaning the machine, turn it off and unplug it.• The power cannot be turned off while the machine is sending or receiving a fax, or when unsentfaxes are stored in the machine's memory. Make sure the machine has finished sending orreceiving faxes before turning it off.• Remember that faxes cannot be sent or received while the machine is off.• Unplugging the machine will reset the date/time setting and erase all documents in the machine'smemory. Send faxes, print documents, or save jobs to a USB flash drive as needed beforeunplugging the machine.• To avoid scratching surfaces, do not clean with tissue paper, paper towels, or rough-textured cloth.Additionally, paper dust or fibers may remain in the machine and clog the print head or affect printingquality.• Never clean the machine with detergent or volatile chemicals such as thinner, benzine, or acetone,which may cause malfunction or damage surfaces.• When cleaning the touch screen, use a soft cloth such as an eyeglass cloth to wipe the surface. Do notpress down too firmly. Never wipe the touch screen with cleaners containing organic solvents.230