6 ENControls Overview(fig. b)K Air humidity light ring (HU5931only)L Child lock buttonM Timer buttonN Fan speed buttonO On/off buttonP Humidity level buttonQ Temperature buttonR Light on/off buttonS Display ScreenT Reset button3 Get startedInstalling theNanoProtect filterThe appliance comes with theNanoProtect filter fitted inside. Removethe packaging of the filter before usingthe appliance. Remove the NanoProtectfilter, unpack it, and place it back intothe appliance described as follows:Note• Make sure that the side with the tagis pointing towards you.• The pre-filter is fitted inside of theback panel.1 Pull the top part of the back paneltowards you to release it from theappliance (fig. c).2 Remove the NanoProtect filter fromthe appliance (fig. d).3 Remove all packaging materials ofthe NanoProtect filter (fig. e).4 Place the NanoProtect filter backinto the appliance (fig. f).5 To reattach the back panel, mountthe panel onto the bottom of theappliance first, and then pushthe top of the panel against theappliance (fig. g).