HP Officejet 350 All-in-One Printer - Manual (Page 76)

Change any of the following as necessary.
Resolution - you are given two options. The factory setting is
Standard .
N
Standard resolution (the default) is 204 x 98 dpi.
N
Best Available resolution is 204 x 196 dpi.
Note, for faxes sent from your PC, the resolution you choose here
will override the setting made from the HP OfficeJet Manager or
using the front panel. However, it will not affect the resolution of
paper faxes.
Cover Page Information box - Make sure the information is current.
Otherwise, you have the option to change your name, company name,
and fax number.
New Page Paper Size - This setting determines the size of the page
that is opened when you choose File/New Page from the main menu.
3. Click the OK button to save your changes; the Cancel button at any
time to close the dialog box without saving your changes; and the
Help button to access the online help.