Maintenance
62 Adept Cobra i600/i800 Robot User’s Guide, Rev G
5.3 Checking Safety Systems
It is recommended that tests be done every six months.
1. Test operation of:
• E-Stop button on Front Panel
• E-Stop button on T2
• Enabling switch on T2
• Auto/Manual switch on Front Panel
NOTE: Operating any of the above switches should disable High Power.
2. Test operation of all external (user-supplied) E-Stop buttons.
3. Test operation of barrier interlocks, etc.
5.4 Checking Robot Mounting Bolt Torque
Check the tightness of the base mounting bolts every 6 months. Tighten to 85 N·m
(63 ft·lb). Also check the tightness of all cover plate screws.
5.5 Checking Robot for Oil Around Harmonic Drive
The Cobra i-series robots use oil in the harmonic drive components for lubrication. It is
recommended that you periodically inspect the robot for any signs of oil in areas outside
of the harmonic drive. Check these locations:
NOTE: Remove all power to the robot before opening the AIB chassis.
• The area around Joint 1
• The area around Joint 2
• Inside the base of the robot, by opening the AIB chassis and inspecting internally
Contact Adept if you find any signs of oil in these areas.
WARNING: Lockout and tagout power before servicing.
WARNING: The procedures and replacement of parts
mentioned in this section should be performed only by
skilled or instructed persons, as defined in Chapter 3. The
access covers on the robot are not interlocked – turn off
and disconnect power if covers have to be removed.
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