Epson SQ-850 Printer User Manual


 
Testing the Printer
Now that your printer is fully assembled, you can use the
built-in self test function to see that the printer is working
correctly even though it is not connected to a computer.
Be sure to perform this test to make sure that your printer was
not damaged during shipping and to ensure that the ink
cartridge is correctly installed.
Before running the self test, you need to connect your printer to
a power supply, charge the ink, and load a sheet of paper.
Connecting to a power supply
Before plugging in your printer, make sure that all packing
materials are removed and the ink cartridge is installed.
1.
Check to see that the printer is turned off (the circle (0) on
the switch should be visible).
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Setting Up the Printer