What is the FPU No. ; found on the UPC sticker?

[Stevie_D]

I am trying to provide my serial number and propduct number to a required form, so that I can find out the warrenty status of my ENVY 4500 e-all-in-one printer.  The serial number is on the Universal Code sticker along with another number called the FPU No.  While I am wondering what the FPU No. is, I can not find the product number anywhere.  I even made the assumption that the FPU No. was the product number and I tried entering it on the entry form but it got rejected.  Can anyone tell me what is going on? 

[MarcelusWallace]

Welcome back to the HP Community @Stevie_D,

I understand that you are trying to locate your product number on your HP ENVY 4500, and I will be happy to help.

Check out the document below, it explains how and where to find the product number on HP printers.

HP Printers - How Do I Find My Model Number or Product Number?

The FPU (Floating Product Unit) number you are seeing near the serial number is a number used by the HP engineers. It is similar to the product number, however, it has extra characters on it. 

I hope this helps.

If this helps show appreciation for my reply by hitting the thumbs up below

Click the "Accept as Solution" button if I have helped you reach a solution.

[Baij1]

I zoek het productnummer maar kan alleen een FPU code vinden

[mbh1954]

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@MarcelusWallacewrote:

Welcome back to the HP Community @Stevie_D,

I understand that you are trying to locate your product number on your HP ENVY 4500, and I will be happy to help.

Check out the document below, it explains how and where to find the product number on HP printers.

HP Printers - How Do I Find My Model Number or Product Number?

The FPU (Floating Product Unit) number you are seeing near the serial number is a number used by the HP engineers. It is similar to the product number, however, it has extra characters on it. 

I hope this helps.

If this helps show appreciation for my reply by hitting the thumbs up below

Click the "Accept as Solution" button if I have helped you reach a solution.

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"it has extra characters on it. "

after the - or ???

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[Theophrastus]

Howe do I find out what Series my HP Envy 5000 printer is?

[Riddle_Decipher]

@Theophrastus Welcome to HP Community!

Here's all you need to know and do to find the product series/details:

Click here for steps on finding the information we need!

Remember: Do not share any of your personal information such as serial, phone number, email ID, etc.

I hope that answers your query,  

If it did, simply select "Accept as solution", to help the community grow, 

And if you wish to thank us for our efforts, click on the thumbs up for kudos.

Have a great day ahead.