How to troubleshoot failure on switch SQ2 in LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
- JJimmy JonesSep 18, 2025
Check the switch SQ2 on your LNS Industrial Equipment.
How to troubleshoot failure on switch SQ2 in LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
Check the switch SQ2 on your LNS Industrial Equipment.
What to do if air pressure is too low in LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
If the air pressure is too low on your LNS Industrial Equipment, check that the air pressure is between 3 and 6 bar. Set up the air pressure switch SP1 and if needed, replace the air pressure switch SP1.
Why am I getting a servo positioning error on my LNS QUICK LOAD SERVO S3 T BARFEED?
If you are experiencing a servo positioning error with your LNS Industrial Equipment, check for any mechanical obstructions. Look for bar stocks that may be loaded incorrectly, tools left inside the unit, or any incompatibility between the pusher and the spindle liner diameters.
What to do if part feed out time elapsed on LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
If the part feed out time has elapsed on your LNS Industrial Equipment, the signal A1 might be missing. Verify the presence of the closed clamping device signal when it is closed, and check the wiring of the clamping device signal A1. Then, restart the automatic cycle on both the bar feeder and the lathe.
How to troubleshoot failure on switch SQ5 in LNS Industrial Equipment?
Check the switch SQ5 on your LNS Industrial Equipment.
How to troubleshoot alarm on amplifier for LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
See Mitsubishi alarm cause and solutions for your LNS Industrial Equipment.
How to troubleshoot servo drive not ready on LNS QUICK LOAD SERVO S3 T BARFEED?
If the servo drive is not ready on your LNS Industrial Equipment, check that the cable CN1B is properly connected to the servo amplifier. Also, check that the output for SON on the PLC is activated when the manual or auto cycle is started.
How to fix communication error on LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
If you are experiencing a communication error with your LNS Industrial Equipment, check the connection between the PLC and the amplifier. Also, check the 24VDC power supply for fluctuations in voltage.
What causes lathe chuck closed before end of feed out on LNS Industrial Equipment?
If the lathe chuck closed before the end of feed out on your LNS Industrial Equipment, check the lathe program and the interfacing wiring.
How to fix M-Code part begin not in sync on LNS QUICK LOAD SERVO S3 T BARFEED Industrial Equipment?
If the M-Code part begin is not in sync on your LNS Industrial Equipment, check the lathe program and the quantity of chuck openings per part.
Introduction to the service manual's purpose and scope.
Identifies the intended audience for this service manual.
Lists other documents relevant to the machine's operation.
Outlines procedures and responsibilities for transport damage.
Explains warning symbols and their meaning for safety.
Defines common terms and symbols used throughout the manual.
States copyright information and usage restrictions.
Details limitations of liability for product use and modifications.
Provides essential safety guidelines for operating and maintaining the bar feeder.
Step-by-step guide for initial installation and alignment of the bar feeder.
Procedure for replacing the bar feeder pusher.
Instructions for adjusting the tension of the servo motor belt.
Steps to adjust the belt tension on the carriage unit.
Guide for replacing the motor responsible for diameter adjustment.
How to adjust the home position proximity switch (SQ5).
Steps for calibrating the measuring cell (SQ3).
Setting the distance the pusher retracts after feeding.
Adjusting the magazine slope and loading finger.
Procedure for calibrating the loading table's position.
How to check the current software and PLC versions.
Instructions for updating the bar feeder's software.
Steps for replacing the PLC's backup battery.
Description of the bar magazine and its components.
Details and functions of the loading table.
Explanation of the pusher carrier mechanism.
Information about the loading pusher.
Details on the feeding pusher and its operation.
Explains the retraction system for accessibility.
Details about the optional kit for square bars.
Information on the optional kit for faster part loading.
Overview of pneumatic system components.
Description and adjustment of the air treatment unit.
Details on the pneumatic battery components.
Lists safety components ensuring safe operation of the bar feeder.
Overview of all electrical components in the system.
Description of the electrical cabinet and its internal layout.
Functionality and usage of the remote control unit.
Explanation of the servo amplifier's role and components.
Details on the PLC's function and maintenance.
Description of auxiliary components like motors and sensors.
Table of identification markings for electrical components.
Information on power supply and signal connections to the lathe.
Introduction to the bar feeder's configuration capabilities.
How to navigate and access system settings and functions.
Information on accessing help screens for troubleshooting.
Setting the parameter for the end of bar detection.
Configuration of the top-cut position for bar feeding.
Critical safety warning regarding electrical hazards.
Critical safety warning about moving parts and mechanical hazards.
Schedule and procedures for periodic inspections.
Detailed steps for updating the PLC program.
Guidelines for cleaning the bar feeder to ensure optimal operation.
Procedure for decommissioning and recycling the machine at its end of life.
Lists common alarms, their descriptions, and solutions.
Visual representation of the bar feeder's operational sequence.
Detailed breakdown of operational sequences and their status.
Specific alarm codes from Mitsubishi, with causes and solutions.
Specific warning codes from Mitsubishi, with causes and solutions.
Table detailing PLC inputs and outputs for troubleshooting.
Information on accessing additional product manuals.
Contact information for customer service and parts.
Definitions of technical terms used in the manual.
Electrical wiring diagram for a specific configuration.
Electrical wiring diagram for a different configuration.
Electrical wiring diagram for another configuration.
Diagram illustrating the pneumatic system layout.
A form for ordering parts or services.
| Brand | LNS |
|---|---|
| Model | QUICK LOAD SERVO S3 T BARFEED |
| Category | Industrial Equipment |
| Language | English |











