iii• Do not install by yourself. Please ask a installation professional or your dealer to install.• This product corresponds to IP53 *1 dust and water protection standard. Do not change or damage dust or waterresistance of the product.• Please note the dust and water resistance of this product does not guarantee damage or fault free.CAUTION Using with dust or water resistance degraded causes fire, electric shock, orproduct damage.This product corresponds to international standard IP rating (Ingress Protection) dust ingress protection level 5 andwater ingress protection level 3.Terminal coverAfter connecting cable etc. of the device to the terminals, check if the terminal cover is sealed correctly and closedfirmly using all the fixing screws when attaching the terminal cover.To seal the terminal cover correctly, be aware of the following points:Check if the fixing sealant is fixed in the correct position in the cover. Fixing sealant is an important part toseal the cable part.● The structure is to keep the airtightnessby tucking the cable pulled out along thedent on the terminal strip base with bothfixing sealant of the terminal strip baseand terminal cover.*1: Based on tests performed by Cosmos Corporation.Precautions for InstallationNote:IPX3 water resistance refers to thecapability to prevent the harmfuleffects of water falling as a droplet atany angle up to 60 degrees from thevertical.Terminal part onmain unit rear sideFixing sealantFixing sealantTerminal cover rear sideFixing sealantStick the cable to the shape of the dent on the terminal strip base tightly.