HP LaserJet 4345mfp - User Guide
Page 78
... 50 most recent events. At the control panel, scroll through the contents of the event log, which lists the 50 most recent entries in the error log. You can then enter the menus to print internal pages (including the paper path test), set menu items, and send jobs from the computer... the correct sections of scanned documents. For each sensor, but no messages are updated as paper passes each entry, the printed event log shows the error number, page count, error code, and description or personality.
... 50 most recent events. At the control panel, scroll through the contents of the event log, which lists the 50 most recent entries in the error log. You can then enter the menus to print internal pages (including the paper path test), set menu items, and send jobs from the computer... the correct sections of scanned documents. For each sensor, but no messages are updated as paper passes each entry, the printed event log shows the error number, page count, error code, and description or personality.