hi all , the area where i live , a customer has ordered a used ricoh 5002 , the machine has a card reader connection , but has lost the admin password wait ." , I adjusted sp5420 to 1 =off for all sub-items ,sp5401:103 to 0 ,sp5401:162 bit 0 and 7 to 0 , sp 5401:230 bit 0 to 0 ,sp 5401:240 bit 0 and 1 to 0 , but still not working , i don't have admin pass to turn it off , i have cleared all 5801:1 excute , replaced 2 FRAM on BCU but still the same error , can anyone help me with any solution now to turn off me thank you very much
ricoh 5002 eror authentication.jpg
ricoh 5002 eror authentication.jpg
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