ABB IRB 7600 Series Product Manual page 173

3.
Check for damage
Check for damages, such as scratches, general wear, uneven surfaces or incorrect positions.
The check points are shown in the figure
1.
2.
3HAC022033-001 Revision: K
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Check for dissonance
from...
• piston rod
(squeaking may
indicate worn plain
bearings, internal
contamination or
insufficient lubrica-
tion).
Check for damage on...
• the piston rod (part of the piston
rod that is visible at the front of the
balancing device).
• the securing screw in the front ear
shaft.
Also check the tightening torque (50 Nm).
3.3.7. Inspection, balancing device
If dissonance is detected...
... perform maintenance or upgrade according to given
instructions in Maintenance kit, complete / Upgrade kit.
Art. no. for the kit and the documentation are specified in
section Required equipment on page
To decide whether to perform maintenance or upgrade,
see section Action at detected faults on page
Inspection points, balancing device on page
If damage is detected...
... perform maintenance or upgrade
according to given instructions in
Maintenance kit, complete / Upgrade kit.
Art. no. for the kit and the documentation
are specified in section
equipment on page
To decide whether to perform maintenance
or upgrade, see section
faults on page 168.
...replace.
Dimension is specified in section
equipment on page
3 Maintenance
Continued
169.
168.
169.
Required
169.
Action at detected
Required
169.
Continues on next page
171