Clear jams from the optional duplexer

Solve problems
1.
Lift the optional duplexer up and then pull it out to remove it.

HP LaserJet 600 M601 M602 M603 jz dx01 Clear jams from the optional duplexer

2.
Remove any paper that is on top of Tray 2. (You might need to reach inside the product.)

HP LaserJet 600 M601 M602 M603 jz jm10 Clear jams from the optional duplexer

3.
Slowly pull any paper out of the optional duplexer.

HP LaserJet 600 M601 M602 M603 jz jm11 Clear jams from the optional duplexer

4.
Insert the optional duplexer into the product.

HP LaserJet 600 M601 M602 M603 jz dx02 Clear jams from the optional duplexer

5.
If a jam message persists, a sheet is still jammed in the product. Look for jam in another location.
HP LaserJet 600 M601 M602 M603 Clear jams from the optional duplexer