![](/images/new-backgrounds/1220906/220906275x1.webp)
HP Deskjet 6600 series printer
12 Optional accessories
The following optional accessories are available to be used with your HP printer.
Automatic | Auto | |
Printing Accessory |
| Accessory with Small Paper |
|
| Tray |
If an accessory is not included with your printer, it can be purchased separately from an authorized HP dealer.
For accessory part numbers, see the accessory supply list.
Note: The availability of accessories varies by country/region.
12.1Automatic Two-Sided Printing Accessory (duplexer)
The duplexer is a special hardware device that enables the printer to automatically print on both sides of a page.
Using a duplexer with your printer has several advantages. It allows you to do the following tasks:
•Print on both sides of a page without manually reloading the page.
•Use less paper by printing on both sides of paper sheets.
•Create
If the duplexer is not packaged with your printer, it can be purchased separately from an authorized HP dealer.
138