Basic knowledge

Privacy Separator/SSID Separator/Network Separation Function
Please check the following router settings : Log in to your wireless router’s admin page and check whether any of the following features are enabled: ...
Mon, 10 Aug, 2026 at 4:48 AM
Cannot Print/Set up/Find the Printer Even Though it is Connected to the Wireless Router and the Network
When your smartphone/tablet/PC and printer are not connected to the same SSID, connecting them to the same SSID may solve the problem. If the printer is co...
Mon, 10 Aug, 2026 at 4:49 AM
Frequency Band such as 5 GHz or 2.4 GHz for Wireless Connection
There are two different frequency bands, 2.4 GHz and 5 GHz, for wireless connection such as connecting via wireless router or wireless direct. 5 GHz 5 GHz...
Mon, 10 Aug, 2026 at 4:50 AM
Printing Printer’s Info (BT/Serial No./ Wi-Fi SSID/ IP Address/ Wi-Fi Sharing QR Code)
1. Check that printer is turned on. 2. Long press the Feed Button for 2s and release after 3 beeps to print printer’s info (self-test page).   The follow...
Mon, 10 Aug, 2026 at 4:53 AM
Setting an Encryption Key
Select the encryption containing WPA2. Note The factory default of wireless router supporting WPA3 may be set to WPA3. Make sure your computer can commun...
Mon, 10 Aug, 2026 at 4:54 AM
Solve Network Connection Troubles
If the printer and wireless router are connected or the printer and computer are connected by USB cable but you cannot print: o Change to Offline (Windows)...
Mon, 10 Aug, 2026 at 4:57 AM