Customer Equipment Card: Attachments Tab 
Use this tab to add files related to the customer equipment card. Document formats include Word, Excel, .bmp files, and other file extensions.
To access the tab, from the SAP Business One Main Menu, choose 
Service 
Customer Equipment Card 
and select the Attachments tab.
You can browse, display, and delete attachments:
To attach a file, choose the Browse button and select the file.
To display a selected file, click the file path as displayed and choose the Display button.
To delete an attached file, click the file path and choose the Delete button.