Universal Robots UR16e PolyScope X User Manual page 120

14. Maintenance and Repair
Description Any maintenance work, inspection and calibration shall be conducted in compliance with
all safety instructions in this manual, the UR Service Manual, and according to local
requirements.
Repair work shall be done by Universal Robots. Client designated, trained individuals can
do repair work, provided they follow the Service Manual.
Safety for The purpose of maintenance and repair is to ensure the system is kept functioning as
Maintenance expected.
When working on the robot arm or control box, you must observe the procedures and
warnings below.
After troubleshooting, maintenance, and repair work, ensure that safety requirements are
fulfilled. Adhere to national or regional work safety regulations. The correct functioning of
all safety function settings shall also be tested and validated.
UR16e PolyScope X
WARNING
Failure to adhere to any of the safety practices, listed below, can result
in injury.
•
Unplug the main power cable from the bottom of the Control Box
to ensure that it is completely unpowered. Power off any other
source of energy connected to the robot arm or Control Box.
Take necessary precautions to prevent other persons from
powering on the system during the repair period.
•
Check the earth connection before re-powering the system.
•
Observe ESD regulations when parts of the robot arm or Control
Box are disassembled.
•
Prevent water and dust from entering the robot arm or Control
Box.
WARNING: ELECTRICITY
Disassembling the Control Box power supply too quickly after switching
off, can result in injury due to electrical hazards.
•
Avoid disassembling the power supply inside the Control Box, as
high voltages (up to 600 V) can be present inside these power
supplies for several hours after the Control Box has been
switched off.
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14. Maintenance and Repair
User Manual