2 Installation and commissioning
2.8.1. Additional installation procedure
3HAC026876-001 Revision: C102
© Copyright 2006-2008 ABB. All rights reserved.
WARNING!
If the pressurized air contains oil, it could result in a brake failure in the motors and cause the
robot arms to fall down, leading to personal injury or physical damage.
WARNING!
If the air pressure exceeds the specified, it could result in a brake failure in the motors and
cause the robot arms to fall down, leading to personal injury or physical damage.
NOTE!
To secure the supply of air pressure, it is recommended to use a pressure sensor.
Pressurize the motors, balancing device and serial measurement board cavity
The robots are prepared with hoses to the motors and the serial measurement board cavity to
enable pressurizing of them.
WARNING!
The robot must be pressurized also when it is switch off, to avoid that the humid
environmental air is sucked into the motors when cooling down.
Action Note
1. Connect a compressed air hose to air
connector on robot base.
xx0700000450
• A: Air connection, outside diameter
= 6 mm.
2. Protect the screws on the Harting
connector on the robot base from corrosion
with Mercasol 3106.
Do this when the controller cables are
connected.
3. Pressurize the robot. See Air specification for pressurizing of
robot on page 101 for correct pressure.
4. Inspect the air system. See Inspection of air hoses (Foundry
Prime) on page 138.
Continued
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