9About this documentRead this document attentively. It contains important information to prevent personal injury while installing andusing the UDX projector. Furthermore, it includes several cautions to prevent damage to the UDX projector.Ensure that you understand and follow all safety guidelines, safety instructions and warnings mentioned in thischapter before installing the UDX projector.Clarification of the term “UDX” used in this documentWhen referring in this document to the term “UDX” means that the content is applicable for following Barcoproducts:• UDX 4K22• UDX 4K26• UDX 4K32• UDX 4K40• UDX U32• UDX U40• UDX W22• UDX W26• UDX W32• UDX W40Model certification name• UDXBarco provides a guarantee relating to perfect manufacturing as part of the legally stipulated termsof guarantee. Observing the specification mentioned in this chapter is critical for projectorperformance. Neglecting this can result in loss of warranty.R5906112 /09 UDX seriesSafety 1