HP Designjet T1100 MFP, 4500mfp, 4500 Scanner, 820 MFP Service Manual
16. Loosen the T8 Allen screws from the Exit
Roller Gear on the left side of the Scanner.
17. Remove the Exit Roller Gear by sliding it off
of the Exit Roller.
18. Remove the two T20 screws that secure the
Exit Roller Mount Bushing from the left side
of the Scanner.
Removal and Installation