Epson TM-L90-i Technical Reference Manual page 22

microSD Card Slot
Insert a microSD card. When PHP functionality is enabled.
microSD card slot
For more information about how to set up the PHP environment, see the "TM-i series PHP
Setup Manual".
Push Button
The push button on the lower rear of the printer prints a status sheet or initializes the printer.
Push button
The push button has below function:
• Status sheet printing:
Make sure the printer is turned on, press the push button for approximately 3 seconds. When
you release the button, a status sheet on which network parameters are printed will be ejected.
(See "Confirming with a status sheet" on page
• Initialization:
Make sure the printer is turned on, press the push button for approximately 10 seconds. When
you release the button, all setting will be initialized. (See
page 83.)
22
78.)
"Initializing the Network Setting" on