Safety Instructions - Universal Robots UR3/CB3 User Manual

UR3/CB3
DANGER:
1. Remove the mains input cable from the bottom of the control
box to ensure that it is completely unpowered. Deenergize any
other source of energy connected to the robot arm or control
box. Take necessary precautions to prevent other persons from
energizing the system during the repair period.
2. Check the earth connection before re-powering the system.
3. Observe ESD regulations when parts of the robot arm or control
box are disassembled.
4. Avoid disassembling the power supplies inside the control
box. High voltages (up to 600 V) can be present inside these
power supplies for several hours after the control box has been
switched off.
5. Prevent water and dust from entering the robot arm or control
box.
I-50

6.1 Safety Instructions

Version 3.3.3