Two parts
The 250-Sheet Plain Paper Tray Accessory has two parts.
1. Base
2. Lower tray
The lower tray has three size adjusters.
HP Deskjet 6800 series printer
170
1. Paper-width guide
2. Paper-width fence
3. Paper-length guide
Note: When changing the paper size in the paper tray, you must set all three
paper guides.