IAI America CON-PGA - Manual (Page 94)

5. Operation of CON Related Controllers
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[Change Pos Edit Password]
Touch [Change Pos Edit Password].
If the system password function is enabled, you must enter the password currently set.
Input a password.
Touch [ENT].
Enter the new password to change to.
Touch [ENT].
Touch [Change].
Touch [OK].
The default password is "5119."
You can set a password on the setting screen.