HP LaserJet 9050mfp User Manual

ENWWPrinting envelopes59
3
Locate and lift up the two blue levers.
Note Return the fuser levers to the down position after printing an envelope.
4 Close the left door.
To print envelopes from a program
1Load envelopes into optional Tray 1.
2 In your program or in the printer driver, select optional Tray 1 as the source.
3 Set the appropriate envelope size and type. For envelope specifications, see  Paper 
specifications , or go to www.hp.com/support/lj9050_lj9040
.
4 If your program does not...

60Chapter 2 Printing tasks ENWW
Using the optional 3,000-sheet stacker
Output features
The optional 3,000-sheet stacker provides the following output features:
●Stacks up to 3,000 sheets of A4- or Letter-size paper
●Stacks up to 1,500 sheets of A3- or Ledger-size paper
●Can offset, print jobs or the first page can be offset
Bin 2 (face-down on the 3,000-sheet stacker and 3,000-sheet stacker/stapler) on the output 
devices is the default bin for all output.
Using the optional stacker/stapler
The optional...

ENWW Using the optional stacker/stapler61
Loading staples
Load staples using this procedure.
To load staples
1Move the stacker/stapler away from the printer.
2 Open the stacker/stapler-unit door.
3 Lift up on the green tab on the empty staple cartridge and pull it out.
 

62Chapter 2 Printing tasks ENWW
4
Insert the new staple cartridge so that it snaps into place.
5 Close the stapler-unit door and attach the stacker/stapler to the printer.
 

ENWW Using the optional multifunction finisher63
Using the optional multifunction finisher
See the HP LaserJet 9040/9050 Getting Started Guide  at www.hp.com/support/lj9050_lj9040 for 
more information about the following topics:
●Stapling documents
●Saddle stitching
●Printing booklets
●Adding a cover to a booklet
Output features
The optional multifunction finisher provides the following output features:
●Stacks up to 1,000 sheets of A4- and Letter-size paper or up to 500 sheets of A3- and 
Ledger-size...

64Chapter 2 Printing tasks ENWW
Loading staples
1Open the stapler-unit door.
2 Slide the stapler-unit toward you.
3 Turn the large green knob until the blue dot appears in the window of the stapler-unit.
 

ENWW Using the optional multifunction finisher65
4
Turn the small green knob at the top of the stapler unit clockwise until the staple cartridge 
moves to the left of the stapler unit.
CAUTION The blue dot must appear in the window of the stapler-unit before you remove the staple cartridge. 
If you try to remove the staple cartridge before the blue dot appears in the window, you could 
damage the finisher.
5 On the empty staple cartridge, squeeze the tabs together and pull the empty cartridge out.
6...

66Chapter 2 Printing tasks ENWW
7
Slide the stapler-unit into the finisher.
8 Close the stapler-unit door.
Making booklets
You can gain access to the booklet-printing feature through some programs, such as desktop 
publishing programs. Refer to the user guide that came with your program for information on 
making booklets.
If you are using a program that does not support booklet making, you can create booklets by 
using your HP drivers.
Note HP recommends that you use your program to prepare and preview...

ENWW Using the optional multifunction finisher67
The booklet-printing feature of the multifunction finisher allows you to saddle stitch and fold 
booklets using the following paper sizes:
●A3
●A4-Rotated (A4-R)*
●Letter-Rotated (Letter R)*
●Legal
●11 x 17
See the  Multifunction Finisher User’s Guide  at www.hp.com/support/lj9050_lj9040
 for detailed 
information about making booklets.
*A4-R and Letter-R are A4-size and Letter-size media that are rotated 90º in the tray.
 

68Chapter 2 Printing tasks ENWW
Using the optional 8-bin mailbox
Output features
●Handles high-capacity output that increases the printer’s output capacity to 2,000 sheets of 
standard media
●Uses the upper bin to provide 125 sheets of face-up stacking capacity
●Delivers printed jobs face-down to the eight face-down bins, and each bin provides 
250 sheets of stacking capacity
●Offers stacking options in different operational modes: mailbox, stacker, job separator, and 
sorter/collator
For more...