Warning, Caution – IAI America IX-NNN1805 User Manual
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13. Inspection/Maintenance
13.1.2 Six-Month Inspection
Check the following items on the robot every six months.
Observe the precautions for work near the robot and for inspection/maintenance/adjustment operations when
carrying out each check.
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Robot
Check the arm mounting sections for looseness.
(If any of the arm mounting sections is loose, tighten the fastening parts securely.)
Ball-screw spline
Check the ball screw and ball spline for looseness.
Add grease after removing old grease with a waste cloth, etc.
(Standard type: Multitemp LRL 3 Grease (Manufacted by Kyodo Yushi) or
equivalent
Cleanroom type: AFF grease (Manufacted by THK) or equivalent)
Connectors
Check the connectors for looseness.
If the robot has flaws or other abnormalities, please contact IAI.
13.1.3 Yearly Inspection
Check the following items on the robot every year.
Observe the precautions for work near the robot and for inspection/maintenance/adjustment operations when
carrying out each check.
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Joint bearing for
harmonic reduction gear
Check arms 1 and 2 for looseness in the rotating direction and axial direction.
(Contact IAI should you find any abnormality.)
Ball-screw spline
Check the vertical axis for looseness. (Contact IAI if an abnormality is found.)
Performing inspection or maintenance without fully understanding the details of work may result in a
serious accident.
If inspections are neglected, the drive part may wear prematurely or the robot may malfunction
unexpectedly.
Display a “Work in Progress” sign so that other operators will not operate the controller, operation panel,
etc.
Warning
In case the grease got into your eye, immediately go to see the doctor to get an appropriate care.
After finishing the grease supply work, wash your hands carefully with water and soap to rinse the
grease OFF.
Caution