CRITICALAlarm code
394
START ERROR(CHUCK OPEN)
What it means
The chucking pressure has been changed with the chuck closed.
What to do
- 1Open the chuck before switching the chuck pressure.
Codebook — decoded
AError typeOperation — wrong key or incorrect operation
KStop statusFeed hold — feed stopped, machine ready
PClearingPress RESET to clear
Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.
Still stuck? Ask the Mazatrol assistant →