Removal and Installation
HP Designjet T1100 MFP, 4500mfp, 4500 Scanner, 820 MFP Service Manual
4. Remove the four T10 screws that are used
to secure the front of the Top Profile to the
5. Lift up the Top Profile cover of the Guide
6. Disconnect the Elevator Motor cable (the
small connector only) from the Elevation
Motor Driver Board.