Scan engine Note To gain access to certain components in the print engine, such as the laser scanner assembly and the fuser motor, you will have to remove the scan engine. See the HP LaserJet 9000 series printer service manual for removal instructions. 1 Remove the print engine back cover. See the HP LaserJet 9000 series printer service manual for removal instructions. 2 Disconnect two connectors (callout 1) and one grounding wire (callout 2). 1 2 Figure 186. Scan engine (1 of 7) 3 Open the print engine right door. 4 Press the tabs on the end of the black strap and disconnect the strap (callout 3). 3 Figure 187. Scan engine (2 of 7) C8523-90921 Rollers and belts 185