It is the back door roller from an HP M283CDW.
eBay
It is compatible with various HP printer models, including the CF401X, M252dw, M252n, M274n, M277dw, M2. HP Colour LaserJet Pro M252dw M252n MFP M274n MFP M277dw MFP M277n Printers. Page Yield (@5%) : 2,800 Pages for Colours 77n, and M252dw.
eBay
The machine has been professionally inspected, cleaned and tested by a certified printer technician. Toner is NOT included. Each major component is security marked. You will be pursued directly for any part swapping.
eBay
A: You can print date, text, logo, variable data, batch number, QR code, serial number and other content. Red, yellow, blue, green, black, white and other colors are available. Q: What can be printed on and in what size？.
eBay
Laser power JPT MOPA M7 60W. Machine with CE and FDA certificate safety and high quality. Service life is up to 10 0000 hours. Frequency of pulse 0-4000 KHz. The fiber laser beam has good quality,high reliability and high precision.
eBay
Unable to start due to Error code : 288 0000. All parts are inside. 100% Genuine photos and video.
eBay
A: You can print date, text, logo, variable data, batch number, QR code, serial number and other content. Red, yellow, blue, green, black, white and other colors are available. Q: What can be printed on and in what size？.
eBay
A: You can print date, text, logo, variable data, batch number, QR code, serial number and other content. Red, yellow, blue, green, black, white and other colors are available. Q: How many languages are there and can I add my own LOGO ？.
eBay