HP 3150 EN - Manual (Page 131)

EN Internal assemblies 129
Paper feed frame
1 Remove all covers, the RFI shield, the printer door, the LIU board,
the formatter board, the metal side plate, the paper pickup gear,
and the pickup roller assembly.
2 Disconnect the following:
• Solenoid from the ECU at J204 (see Figure 53, callout 1).
• Two connectors from the laser/scanner and the connector from
SW101 (callout 1).
Figure 57. Paper feed frame removal (1 of 3)
2 1