If your printer or scanner is not working you would troubleshoot it to find out why. You could also do Preventative or Remedial maintenance shown below…
| Preventative | Fault | Remedial |
| Monitor ink levels | No ink | Replace ink cartridge |
| Service the printer regularly | Regular paper Jams | Printer engineer-£££ |
| Monitor paper | No paper | Replace the paper |
| Regularly print | No connection | Re-connect the printer |
| Check for a jam | Not printing | Printer engineer-£££ |
| Clean regularly | Dust build up | Clean it up |
| Suitable USB cable | No data connection | Replace USB cable |
| Check for updates on the driver | Printing crazy characters | Replace the driver |
| Check fuse | No power | Replace fuse |
| Clean fans | Overheating | Replace |







