6-1
Periodic Maintenance
This section lists when to perform periodic maintenance on your robots and the steps for checking
each item to inspect.
WARNING
• Never connect or disconnect system cables while power is applied to the robot.
Failure to comply may cause unexpected behavior and can result in personnel in-
jury and equipment damage.
• You must perform the Lockout and Tagout procedure prior to servicing the robot.
• The procedures and replacement of the parts mentioned in this manual must be
performed only by the skilled or instructed persons.
• The access covers on the robot are not interlocked. You should turn OFF and dis-
connect the power before the covers of the robot are removed.
6-1-1
Periodic Maintenance Overview
The following table gives a summary of the periodic maintenance procedures and guidelines on fre-
quency.
The frequency of these procedures will depend on the particular system, its operating environment,
and the amount of usage. Use the times in the table above as guidelines and modify the schedule as
needed.
Item
Period
Reference
Check all installed safety equip-
ment
6 months
3-11-3 Safety Equipment Checks
Check fastener torques
3 months
6-1-3 Checking Fastener Torques
Check safety labels
1 week
6-1-4 Checking Safety and Warning
Labels
Check High Power indicator opera-
tion
1 week
Check for signs of oil around of har-
monic drive area
3 months
Lubricate Joint 3 (Z-axis) ball screw 150 km of linear travel, or every 3
months (whichever comes first)
Replace encoder backup batteries
2 years or as needed (whichever
comes first)
6-1-7 Replacing Encoder Batteries
Harmonic Drive Oil Change (Joint 1
and Joint 2 Harmonic Drives)
12 months
6-1-8 Harmonic Drive Oil Change
Clean the exterior of the robot
as needed
Bellows inspection
1 week
*1.
150 km of linear travel is approximately 2 weeks if a robot is operating 24 hours per day for 7 days per
week.
6 Maintenance
6-2
i4H Robots User's Manual (I660)
Summary of Contents for i4-650H
Page 1: ...i4H Robots User s Manual i4 650H i4 750H i4 850H I660 E 02...
Page 6: ...Manual Information 4 i4H Robots User s Manual I660...
Page 74: ...2 Specifications 2 20 i4H Robots User s Manual I660...
Page 142: ...5 Troubleshooting 5 6 i4H Robots User s Manual I660...
Page 176: ...Appendix A 16 i4H Robots User s Manual I660...
Page 177: ...I Index I 1 i4H Robots User s Manual I660 I...
Page 180: ...Index I 4 i4H Robots User s Manual I660...
Page 181: ......
