How do I fix and clear Mazak alarm 474?

1. During tape operation mode, programs cannot be displayed on the EIA MONITOR display. 2. Select a display other than the EIA MONITOR display before changing the operation mode to tape operation mode. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

474

NO PROGRAM DISPLAY (TAPE MODE)

Q: What does Mazak alarm 474 mean?

Mazak alarm 474 is "NO PROGRAM DISPLAY (TAPE MODE)". 1. During tape operation mode, an attempt has been made to select the EIA MONITOR display. 2. An attempt has been made to change the operation mode to tape operation mode when the EIA MONITOR display is selected. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

1. During tape operation mode, an attempt has been made to select the EIA MONITOR display. 2. An attempt has been made to change the operation mode to tape operation mode when the EIA MONITOR display is selected.

What to do

11.
2During tape operation mode, programs cannot be displayed on the EIA MONITOR display.
32.
4Select a display other than the EIA MONITOR display before changing the operation mode to tape operation mode.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

LStop statusOperation continued — machine still running

SClearingTap alarm clear button

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →