Language 34Acer LAN webpage management 35How to login in 35Home 36Control Panel 36Network Setting 37Alert Setting 37Logout 38Appendices 39Troubleshooting 39LED & Alarm Definition Listing 43How to install cable management 44Cleaning and replacing the dust filters 45Replacing the Lamp 46Ceiling Mount Installation 48Specifications 51Compatibility modes 53Regulations and safety notices 58