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HP Recommended
HP LaserJet Pro MFP M521dn

hp 521 serial nummber

3 REPLIES 3
HP Recommended

Has 10 digits and starts with 2 letters.




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HP Recommended

Thanks

But

How to change serial nummber

After change formatted

Thanks

HP Recommended

You need to send PJL command to change serial number.

 

{esc}%-12345X@PJL SET SERVICEMODE=HPBOISEID
@PJL DEFAULT SERIALNUMBER= 10 digit serial number
@PJL DEFAULT MODELNUMBER=“printer part number”
@PJL SET SERVICEMODE=EXIT
@PJL RESET
{esc}%-12345X




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