HP 2830 - Manual (Page 59)

Maximizing print speed for letter-size paper
The printer can print at 20 ppm in black on letter-size paper. When printing letter-size pages
from tray 2, this happens automatically.
For tray 1, the printer is set at the factory to print 19 ppm in black on letter-size paper. To
achieve a print speed of 20 ppm from tray 1, set the tray 1 size to letter. To set the tray 1
size, open the HP Toolbox, click the Settings tab, click Configure Device, and click Paper
Handling. Set the tray 1 size to letter.
When tray 1 is configured for letter, and a print job specifies another media size such as
envelopes, the Error light blinks until you load the correct print media into tray 1 and press
E
NTER
.
Also, to achieve a print speed of 20 ppm (19 ppm for A4), you must set the device to print in
grayscale. For more information, see
Printing in grayscale .
ENWW Maximizing print speed for letter-size paper 43