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Volume 1-7
General Information
Dear customers Thank you very much for purchasing the density measuring system
Uni-Probe LB 491 made by Berthold Technologies GmbH & Co. KG.
The scope of supply also includes this User’s Manual. Be sure to
have this User’s Manual always to hand.
Please read the User’s Manual prior to installation to get acquainted
with the product.
To avoid physical injury and property damage, please observe the
warnings and safety instructions provided in this User’s Manual.
They are identified as follows: DANGER, WARNING, CAUTION or
NOTICE. In Volume 2, "Safety Manuals", you find a summary of all
safety hazards and information how to deal with them.
Indicates an imminently dangerous condition. Failure to fol-
low the instructions will lead to death or serious injury.
Indicates a potentially dangerous condition. Failure to follow the
instructions may lead to death or serious injury.
Indicates a potentially dangerous condition. Failure to follow the
instructions may lead to a slight injury or a medium-degree injury.
Indicates a situation which may cause property damage if the
instructions are not followed.
Paragraphs with this symbol provide important information on the
product or how to work with the product.
Includes application tips and other useful information.
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