ABB IRB 6700 Product Manual page 120

3 Maintenance
3.3.7 Inspecting the balancing device
Continued
Check the o-rings and sealings in the front ear of the balancing device for leaks.
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120
Shaft
Sealing ring (radial (2 pcs)
O-ring
Sealing spacer
Action
Clean the area at the front ear from contamina-
tion.
Run the robot for some minutes, in order to
move the balancing device piston.
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
• air pressure supply to the robot
Before entering the robot working area.
Check the o-rings at the front ear for leakage.
Replace o-rings if leaks are detected.
© Copyright 2013 ABB. All rights reserved.
Note
The o-rings are included in the Main-
tenance kit, bearings and seals
already assembled with sealing
spacers and sealing rings. Art. no. for
the kit is specified in Required material
on page 119.
Replacement of the complete bearing
is also described in section
the balancing device on page
3HAC044266-001 Revision: -
Replacing
354.