What causes Okuma OSP alarm 8569?

Sub arm not in the RS position (or not directed toward RS) on LB35II/LU45-MATC-Y machines. Tool extraction pin at the manual tool loading/unloading position not in clamp position. Tool ID data reading arm not retracted. Magazine pot not unclamped, no pot at the frontal change position, or exchange arm sitting in the EAMG position.

How do I fix Okuma OSP alarm 8569?

1. Read the code number shown with the alarm: code 9 = Sub arm is not in the position that allows magazine rotation; code 10 = Tool extraction pin at the manual tool loading/unloading position is not clamped; code 11 = Tool ID data reading arm is not retracted; code 12 = A magazine pot is not unclamped; code 13 = No magazine pot is present at the frontal change position; code 14 = Exchange arm is in the EAMG position 2. Read the code on screen and branch on it. 3. Code 9: move the sub arm to the RS position (or orient it toward RS); magazine rotation is only allowed in that state. 4. Code 10: set the tool extraction pin at the magazine manual loading/unloading position to its clamp position. 5. Code 11: retract the tool ID data reading arm fully before commanding magazine rotation. 6. Code 12/13/14: unclamp the magazine pot, confirm a pot is indexed at the frontal change position, and move the exchange arm out of the EAMG position. 7. If the indicated mechanism is physically in the correct state but the alarm remains, check the position confirmation switch/sensor for that mechanism and its wiring before contacting Okuma service.

Okuma OSP codes

axismd.ai

Okuma OSP Controller

Tool Changer · Intermediate

Alarm 8569

Okuma OSP Alarm A 8569 - Magazine turn interlock

A magazine rotation command was given while the conditions that permit magazine rotation were not satisfied. The control refuses rotation to prevent collision between the magazine, sub arm, exchange arm, or tool loading hardware. The code identifies exactly which interlock condition is blocking rotation.

Okuma OSPTool ChangerIntermediate

8569

Okuma OSP Alarm A 8569 - Magazine turn interlock

Magazine turn interlock

Common Causes

Sub arm not in the RS position (or not directed toward RS) on LB35II/LU45-MATC-Y machines
Tool extraction pin at the manual tool loading/unloading position not in clamp position
Tool ID data reading arm not retracted
Magazine pot not unclamped, no pot at the frontal change position, or exchange arm sitting in the EAMG position

Troubleshooting Steps

1Read the code number shown with the alarm: code 9 = Sub arm is not in the position that allows magazine rotation; code 10 = Tool extraction pin at the manual tool loading/unloading position is not clamped; code 11 = Tool ID data reading arm is not retracted; code 12 = A magazine pot is not unclamped; code 13 = No magazine pot is present at the frontal change position; code 14 = Exchange arm is in the EAMG position
2Read the code on screen and branch on it.
3Code 9: move the sub arm to the RS position (or orient it toward RS); magazine rotation is only allowed in that state.
4Code 10: set the tool extraction pin at the magazine manual loading/unloading position to its clamp position.
5Code 11: retract the tool ID data reading arm fully before commanding magazine rotation.
6Code 12/13/14: unclamp the magazine pot, confirm a pot is indexed at the frontal change position, and move the exchange arm out of the EAMG position.
7If the indicated mechanism is physically in the correct state but the alarm remains, check the position confirmation switch/sensor for that mechanism and its wiring before contacting Okuma service.

Seeing Multiple Alarms?

Seeing another alarm with this one? Enter the code.

Get machine-aware diagnosis

AxisMD logs alarms against your actual machines, tracks patterns, and gives AI context your manual doesn't have.

Start free

Was this guide helpful?

Always verify with your machine manual or a certified technician before performing service procedures.