5N°: 999341_EN_DVR 2pro/12.07.2017Introduction1 IntroductionThis manual is part of your product.1.1 User informationSafety Read this manual thoroughly and completely before using theprodukt. Keep this manual in an easily accessible location. Proper use of the product is essential for safe operation. Complywith all safety instructions provided! In addition to this manual, adhere to any relevant local accidentprevention regulations and comply with industrial safety regula‑tions.General Instead of the term DVR 2pro mostly the term Gauge or Vacuumgauge is used in this manual, in order to make the text morereadable. The illustrations in this manual are provided as examples inorder for a better understanding. They are intended to aid in your understanding of the properuse of the product.Contact Please ask for replacement in case of an incomplete manualor download the manual on our website: www.vacuubrand.com Contact us regarding any questions about this product, if youneed further information, or to provide us with feedback. When contacting our Customer Service Department, pleasebe sure to have the correct type and serial number of yourproduct at call device data on the product, see chapter8.1.3 Device data on page 44GeneralinformationInstructions for useand safetyContact us