HP LaserJet 4345mfp Series - Page 273

9 Remove three screws (callout 12) on rear of the MFP.
Figure 6-156 Remove the engine power supply (8 of 10)
10 Route the PFC power supply wire-harnesses out through the hole in the chassis.
Figure 6-157 Remove the engine power supply (9 of 10)
Internal assemblies 243