BUSH Freeview High Definition Digital Set Top Box DFTA50FVE - Manual (Page 18)

This settings allows you to set the view rating.
Parental Rating
If you wish to activate
the parental control setting, select on in the
parental control menu. You will be able to set
parental control ratings based on the age rating
for the programs you wish to lock. To change
setting you will need to enter your parental pin
code. If you have not set a code, you can enter
the default password and this will allow you to
change the setting and set a new password.
This new password will be set for all locked areas.
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If
you have forgotten your set password you
can enter the UI page “Enter the Pin Code” ,
press “INFO” key to enter Override code
mode, use the override password 5983 to
change back to Original Pin Code “0000”.