NOTICE
UniversalRobots continues to improve reliability and performance of its products,
and therefore reserves the right to upgrade the product without prior warning.
UniversalRobots takes care that the content of this document is precise and
correct, but takes no responsibility for any errors or missing information.
NOTICE
UniversalRobots disclaims any liability, even if all guidelines in this document are
followed.
1.4. Safety Message Types
Safety messages and statements are used throughout this manual to emphasize important inform-
ation.
Read all messages and statements to help ensure safety and to prevent injury to personnel and
product damage.
The safety message types are defined below.
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
WARNING: ELECTRICITY
Indicates a hazardous electrical situation which, if not avoided, could result in
death or serious injury.
WARNING: HOT SURFACE
Indicates a hazardous hot surface where injury can result from contact and non-
contact proximity.
CAUTION
Indicates a hazardous situation which, if not avoided, could result in injury.
GROUND
Indicates grounding.
UR20 2 Service Manual
1.Introduction
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