Checking Safety And Warning Labels; Checking For Oil Leaks; Lubricating Joint 3 - Omron i4H User Manual

• Tool flange socket-head screws: 2.5 N-m
• Tool flange end-of-arm tooling mounting fasteners: 7.5 N-m
• Camera bracket mounting screws (if present): 2.5 N-m
6-2-4

Checking Safety and Warning Labels

This section lists the various safety and warning labels and their placement on the robot. Use this in-
formation to perform periodic checks to ensure the labels are not damaged and are legible.
Risk of electric shock.
Multiple power sources may be present,
lockout and tagout all power.
Residual voltage may be present,
wait 2 minutes before servicing.
Use a crane and straps to lift the robot
by inner arm and controller handle.
Never lift the robot by the quill.
Install in a controlled
environment relatively
free of contaminants.
Additional Information
J3
The
J4
6-2-5

Checking for Oil Leaks

The robot uses oil in the harmonic drive components for lubrication. Periodically inspect the robot for
any signs of oil in areas immediately outside of the harmonic drive. Check these locations:
• The area around Joint 1.
• The area around Joint 2.
• Inside the base of the robot. Refer to iCS-ECAT Replacement Procedure on page 6-11 for informa-
tion about about accessing the inside of the base of the robot.
6-2-6

Lubricating Joint 3

The joint 3 quill needs to be lubricated on a periodic basis of 3 months or 150 km of linear travel,
whichever comes first. 150 km of linear travel is approximately 2 weeks if a robot is operating 24 hours
per day for 7 days per week.
Precautions for Correct Use
Only use the recommended grease on the joint 3 quill (part number 90401-04029). Refer to the
provided Safety Data Sheet for proper handling.
i4H Robots with EtherCAT User's Manual (I661)
label indicates the operation of the joint 3 and joint 4 brake.
6 Maintenance
6
6-5