How to measure the tool (if broken) in HIATCHI HG400III (Fanuc 15B)

Hi!
I have HITACHI HG400III with FANUC 15B.
I need to check the mill for broken (yes or not) befor start the processing.
I have never done it earlier.
I know about this device (it do it:) but I don't know the macro or G commands.
Can anybody help me?

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