4-154 Service ManualSensor (scanner HP) assembly w/bracket removal2. Remove screw (A) securing the HP sensor bracket to the flatbed frame.3. Pull the bracket from the frame, and remove the sensor wire harness.4. Remove the sensor (scanner HP) assembly with bracket.LVPS cooling fan2. Remove the four screws (A) securing the LVPS cooling fan.3. Disconnect the connection from the LVPS cooling fan.AA1. Remove the scanner platen glass cover assembly. See “Scanner platen glass cover assembly removal1. Remove the LVPS card assembly. See “LVPS card assembly removal” on page 4-47.(models X651, X652/5535dn, X654, and X656)” on page 4-140 or “Scanner platen glass coverassembly removal (model X658)” on page 4-139.