How to properly clean the mylar sheet and the adf.
For application with Hp Designjet models: 500, 800, T2300, T770, Z6100, 1050C, Z3100, Z3200, T7100, T7200, 5000, Z6100, Z6200, Z6600, T2300, and T1120.
For application with HP Laserjet Models: p4014, p4015, and p4515.
Replacing these parts will keep your printer running smoothly!
This will explain how to fix the 13.20.00 jam in tray 2 error upon powering up your HP 4250.