Access daily checkup QR code on SOS-enabled printers

If your printers are connected to SOS (SATO Online Services) On-demand mode, you can perform a diagnostic check of your connected devices and update their statuses by scanning the Daily Checkup QR code using the SOS mobile application on your smartphone. 

To display this QR code on your printer screen, please follow the steps below.

1. Set the printer to Offline mode. (Refer to printer operator manual for details: LR4NX-FA 
2. Select [Settings] > [Interface] > [Network] > [Services] > [Online Services] > [Daily Checkup].

*Printer menu interface and layout differ between different printer models

 CT4-LX |FX3-LX)