Epson TM-P60 Technical Reference Manual page 35

2.5.5.1 Connecting the AC adapter
1. Turn off the printer.
2. Connect the AC adapter into the connector as shown following figure.
connector for AC adapter
(It is covered by a cap)
WARNING:
Make sure you use the EPSON PS-10 AC adapter or equivalent.
Using an incorrect AC adapter may cause fire or electrical shock.
Note:
Never remove the AC adapter while printing, even if the battery pack is connected.
If the battery level quickly returns to "Level L" even after recharging, the end of the battery life has
been reached. Replace with a new battery.
Never remove the battery pack or AC adapter while printing.
Rev. C
TM-P60 Technical Reference Guide
Connect AC adapter to here opening the cap
Setup 2-11