HP Designjet 4500 Printer series - Manual (Page 264)

A paper jam in drawer 2 is indicated on the front panel by a Possible paper jam message with the
error code 84.2:01.
If you press the Select key, the front panel will display an animation showing how to recover from the
paper jam. Alternatively, you can refer to this document (see below).
To clear the paper jam:
1. Switch off the printer at the front panel, then also switch off the power switch at the rear.
2. Disengage the bin or stacker from the printer.
3. Open the window.
250 Chapter 17 The problem is... (paper topics) ENWW
The problem is... (paper
topics)