Setting Up the Printer 
26
1
Wi-Fi Connection 1
In order for the printer and your network access point or router to communicate, you must first install the 
printer driver and the Printer Setting Tool (see Installing the Printer Driver and the Software on page 21).
 
For RJ-3050 
Press and hold the  (Power) button to turn the printer on, and then press the  (Wi-Fi) button. 
Wi-Fi communication is now available.
For RJ-3150
1 Press the [Menu], [ ], or [ ] button to select the [WLAN] menu, and then press the [OK] button.
2 Set [WLAN (On/Off)] to [On]. 
Wi-Fi communication is now available.
• You can also change the printer’s network settings using the Communication Settings (see 
Communication Settings on page 52).
• The Communication Settings also allows you to easily apply the network setting changes to multiple 
printers. (See Applying Setting Changes to Multiple Printers on page 65).