[MCImes]

So Ive had an old swiss machine give me a bunch of trouble lately. As part of trouble shooting and repair Ive come to know about some of the "secret" key combos. Although I rarely need them I'd be interested to know what all of them are and what they do.

So far I've been shown:
-Hold right 2 soft keys at power up to see "bios" menu
-Hold Cancel + P at power up to clear soft over travel alarm
-Hold Delete + P at power up to delete parameters

The machine tech said there were a lot, so what else is there?

[hitachibos]

Look in the manual there is a key stroke chart in every fanuc manual i ever read.

And your not saying what control(s) your looking for

[underthetire]

Ya, not really anything secret there. Fanuc will give those out all day long.

[MCImes]

So they're not really secret...

Im looking in the manuals and havent found the table you describe. What section is it in? or what is it called? my manual doesnt have an index. also, Operator or Maintenance manual?

[Al_The_Man]

You didn't mention the model? If a 0 to save option 900 par is EOB - OUTPUT.
To read all parameters is EOB-INPUT, first enter 900 to 919 by hand.
Al.

[memoryman]

Most often these are listed under CLEAR operations in the appendix section of the LIST OF OPERATIONS. Some controls use 7+9 for ALL MEMORY CLEAR, -+. for IPL, and more, dependent on control model.