| A | B |
| The hard disk drive must be checked. | computer |
| The paper tray must be filled. | photocopier |
| The document must be placed in the document feeder. | fax machine |
| The toner cartridge must be replaced. | photocopier, laser printer |
| The power supply must be checked | all devices |
| The receiver’s fax number must be dialled. | fax machine |
| Jammed paper must be removed. | printer, copier, fax machine |
| The exposure glass must be cleaned. | copier, scanner |
| Documents can be enlarged or reduced. | copiers, scanners |
| A document can be saved. | computer |
| The inbox of your mail account can be opened. | computer |
| The start button must be pressed to send your message. | fax machine |
| New software must be installed. | computer |
| The telephone cable must be checked. | computer, fax machine |
| The machine must be checked for viruses. | computer |
| E-mails can be sent. | computer |