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Technical Escalation User
Technical Escalation User

Re: error message "Bypass Expired" WC3550 disables copy function

The PK card in the back of the machine needs to be removed after initial setup else this fault will occur. 

Memory clear will factory reset date, time, and all user settings (and not fix this fault).

Diagnostic mode is not for customer use so no one from Xerox can tell you how to enter, but I can confirm NVRAM reset will clear this fault. 

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