1keykeyFirmware Update Instruction ManualThis manual guides you through downloading the latest LW-Z900 firmware from Epson website, and updating thefirmware of your LW-Z900.Important!y See the nameplate on the back of your printer to check the product number. This firmware update is for the printerswith one of the following product numbers.C51CE51110, C51CE51120, C51CE51130, C51CE51140, C51CE51160y None of the saved labels and settings is erased due to the update.y During the update, be sure to use the AC adapter to supply the power to the printer instead of using the lithium-ionbattery or alkaline batteries.1. PreparationCheck if your LW-Z900 needs firmware updateFollow the procedure below to check whether your LW-Z900 needs firmware update or not.The firmware update is not necessary if the version is the latest one.MEMOYou can know the need to update your LW-Z900 firmware after you start theupdate. If the firmware is the latest one, a pop-up window shown right appearsto notify you that the update is not needed.How to check1. Press + .Preference screen appears.2. Check if [Version] menu exists in the Preference menus or not.If the [Version] menu exists, the firmware is the latest one and you do notneed to update. If not, update the firmware.PreferenceLanguageinch : cmVersion