Check the regulatory air pressure gauge (typically requires 0.4 to 0.5 MPa).
When a Yushin robot faults, an alphanumeric code or warning message will populate on the screen. Below are standard troubleshooting pathways for frequent operational faults. "Air Pressure Drop" / "Pneumatic Low Pressure Fault"
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A valuable resource for those who have acquired used Yushin robots: Yushin America offers free PDF versions of operations, maintenance, and parts manuals to new customers who register their pre-owned robots. This service is particularly helpful for owners of older Yushin equipment whose manuals may have been lost over time.
All Yushin robots are operated via a "teach pendant" controller (like the E-touch Web Controller, featuring a 10.0-inch color touch panel for direct programming). Check the regulatory air pressure gauge (typically requires
If you are running injection molding, you are likely very familiar with the purple and yellow branding of Yushin. These robots are workhorses, but when an alarm pops up or a servo acts up, having the right manual is non-negotiable.
What are you using (e.g., E-Touch II, E-Touch V)? "Air Pressure Drop" / "Pneumatic Low Pressure Fault"
Init: Home all axes Set TCP and work frame Main: Wait for part sensor Move to pick above part (joint, 50% speed) Move down linear to pick (linear, 20% speed) Close gripper Move up linear to safe height Move to place position (joint, 60% speed) Open gripper Return to home End
Never bypass the mold safety interlock signals connecting the injection molding machine (IMM) and the robot.
