All alarm codes
ALARM 3
EMERGENCY STOP (E-stop button pressed)
The emergency stop button on the operating panel has been pressed.
- Controls
- Matrix, Matrix 2, T-32, Fusion 640T
- Machine series
- Quick Turn, Integrex, Slant Turn
Causes
The emergency stop button on the operating panel has been pressed.
- Mazatrol Matrix Alarm List, H740HA0030Emanual
The emergency stop button on the operating panel has been pressed.
- Mazatrol Matrix Alarm List, H740HA0030Emanual
How to clear it
- 1
Release the pressed state of the emergency stop button and reset the NC unit to its initial state.
- Mazatrol Matrix Alarm List, H740HA0030Emanual
Release the pressed state of the emergency stop button and reset the NC unit to its initial state.
- Mazatrol Matrix Alarm List, H740HA0030Emanual
Confidence: high · Official Mazak Matrix manual.
First sourced: 5/21/2026
Related alarms
Same control or a nearby code on the same machine.
- Alarm 204Spindle controller malfunctionT-3, T-32, Fusion 640T, Matrix, Matrix 2
- Alarm 22Feedback System MalfunctionT-32, Fusion 640T, Matrix
- Alarm 52BATTERY ALARM (NC memory backup)Matrix, Matrix 2, T-32
- Alarm 250Spindle start misoperationT-Plus, T-32, T-32B, Fusion 640T, Matrix, Mazatrol Fusion 640MT Pro
- Alarm 001Emergency stopT-Plus, T-32, Matrix, SmoothG
- Alarm 100Soft Limit / OvertravelT-Plus, T-32, Matrix