HP Officejet 300 HP OfficeJet Model 330 and Model 350 - (English) User Guide - Page 129

8. If you began this process by opening a file (Method 2), or from the Send or Receive Log (Method 3), you're asked if you want to save the changes you've made. If you click No, the Fax dialog box appears; go to step 10. If you click Yes, the Save As dialog box appears. Enter a filename (changing drive and/or directory, if necessary), and click the OK button. If the file already exists, you're asked if you want to replace the existing file; click the Yes button. You'll see "Compressing" and "Merging" messages, and the Fax dialog box is displayed. 9. In the Fax dialog box, choose a range of pages, and click the OK button. The Send Fax dialog box appears. 10. Complete the Send Fax dialog box (see "Sending a Fax from a Windows Application"). When you click the Send Fax button, you'll see a "Processing" message. Your fax is sent at the scheduled time.