4
ET-2710 Series / L3150 Series
Important Safety Instructions
Keep this product at least 22 cm away from cardiac pacemakers. Radio waves from this product may adversely 
aect the operation of cardiac pacemakers.
For other important safety instructions for the ET-2710 Series / L3150 Series, see page 2.
Guide to Control Panel
Buttons
Turns the printer on or o.
Clears a network error. Hold down for 5 seconds or more to make network settings using the WPS 
push button.
Prints a network connection report to determine the causes of any network problems. To get more 
information, hold this button down for more than  7 seconds to print a network status sheet.
Starts monochrome or color copying on A4 size plain paper. To increase the number of copies (by 
up to 20 copies), press this button within 1 second intervals.
Stops the current operation. Hold this button down for 5 seconds until the   button ashes to run 
print head cleaning.
Button Combinations
Press the   and   buttons simultaneously to run software on a USB-connected 
computer and scan as a PDF le.
Press the   and the   or   buttons simultaneously to copy in draft mode.
Hold down the   and   buttons simultaneously to start PIN Code Setup (WPS).
Hold down the   and   buttons simultaneously to start Wi-Fi Direct (Simple AP) 
Setup.
Turn the printer on while holding down the   button to restore the default network 
settings. When the network settings are restored, the printer turns on and the network 
status lights ash alternately.
Turn the printer on while holding down the   button to print the nozzle check pattern.