I Forgot PIN Code..OLD Humax F1-Superset! HELP

Asoor

MY Reeiver is:
Humax F1 --Superset
H/W Version: SuperSat 1.00
S/W Version: SFE 1.05.15)
Driver Version: SFE 1.02.00
Last Update 20 JUN 2000
Loader Version: L2.05 (0001.0000)
System ID== 0001.0000

I forgot the PIN code,, AND failed to recover it.
Is there any way to recover PIN code or reset the Receiver to factory deafault?? PLEASE HELP?

I used the way for HUMAX F1-C1


MENU
2- STATUS + OK
3- STB STATUS + OK
4- push UP in the front panel
5- push on ! in the remot control
6- push on? in the remot control
7- push on 0
8- EXIT

BUT DID NOT WORK with my MODEL...