HP LaserJet 4345 Multifunction Printer series - Manual (Page 292)

7. Close the formatter door.
8. Replace the formatter cover.
9. Reinstall the output bin, the 3-bin mailbox, or the stapler/stacker.
10. Reconnect all the cables, and turn on the MFP.
Replacing the hard-disk drive
If the hard-disk drive becomes corrupted, use this procedure to remove it and to install a new
one.
1. Turn off the MFP, and disconnect all of the cables.
278 Appendix E MFP memory and expansion ENWW