HP Envy 5540 Airprint Setup
Turn up your HP Envy 5540 printer by force pressing its power button. Tap the Wireless icon at the control panel of the printer. Choose the Wireless Direct option. On your Apple device, select the Settings icon. Pick the network name of your router and name of your printer. For Mac computer or laptop, select the Apple icon located at the top of the display. Select System Preferences --> Print & Scan. Enable the AirPrint feature and complete the HP Envy 5540 Setup.