ABB IRB 6650S - 200/3.0 Product Manual page 107

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, leding to personal injure 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, leding to personal injure or physical damage.
NOTE!
To secure sufficient air pressure, it is recommended to use a pressure sensor.
Pressurize the motors 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.
3HAC020993-001 Revision: G
Action
1. Connect a compressed air hose to air
connector on robot base, see illustration.
2. Protect the screws on the Harting
connectosr on the robot base from
corrosion with Mercasol 3106.
3. Pressurize the robot.
4. Inspect the air system.
2 Installation and commissioning
2.6.1. Additional installation procedure
Note/Illustration
xx
• A: air connection, outside diameter
= 6mm.
Do this when the controller cables are
connected.
See Air specification for pressurizing of
robot on page 104 for correct pressure.
See Inspection of air hoses (Foundry
Prime) on page 152.
Continues on next page
Continued
105