Installing RAM 9-15Installing the Optional Accessories9Installing RAMAn expansion RAM module is to be installed on the main board at the rear side ofthe printer. A Phillips screwdriver is required for installing a RAM module. Have ascrewdriver ready in advance that matches the size of the screws. Observe thefollowing guidelines when installing RAM.WARNINGBe sure to turn the printer OFF, unplug the power plug, and then disconnect allthe interface cables and power cord from the printer before installing RAM. Ifyou attempt to install RAM when the printer is ON or any cable is connected tothe printer, this may result in an electrical shock.CAUTIONBe careful when handling a RAM module. Touching the edges or a sharp portionof a RAM module may result in personal injury.IMPORTANT• A RAM module contains components that are sensitive to static electricity. Observe thefollowing precautions when handling a RAM module to prevent damage from staticelectricity.- Touch a metal object to dissipate static electricity before handling a RAM module.- When handling a RAM module, do not touch anything that generates static electricitysuch as the computer display.- Do not touch the main board parts, printed wire, or connectors with your hands.- To prevent the RAM module from being affected by static electricity, keep it in theprotective bag until it is ready to be installed.• Be sure not to touch the switches on the main board. If you change the switches, theprinter does not operate properly.
