Using With A Battery Pack; Providing Power From The Ac Adapter Unit - Epson TM-P60 Technical Reference Manual

CAUTION:
The battery LED may not illuminate if the battery is incorrectly inserted. If the LED fails to
illuminate, quickly correct the battery direction.
Quickly unplug the AC adapter and battery pack if a battery charging error occurs. This
could indicate that the battery pack is malfunctioning and should not be used.
Note:
If the battery temperature is 0 ºC or lower, or 40 ºC or higher, the battery will not charge, even if the
battery LED is illuminated. We recommend charging the battery at room temperature ( 10 º C ~
30 ºC).
Make sure to recharge the battery pack if it has not been used for a week or longer.
The battery charging time varies depending on the battery level and other individual variables.

2.5.4 Using with a Battery Pack

The battery LED indicates the battery level.
Printer Status
Power ON, no AC adapter
Note:
The battery level is only a general guide. Replace the battery as soon as possible once the battery level is
displayed as L.
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. (Battery life: Approximately 500 charges)
Never remove the battery pack or AC adapter while printing.
The correct battery level will not be displayed if the battery pack temperature and ambient
temperature differ. If you require a relatively accurate battery level display, we recommend that you
wait until the battery pack has cooled down after charging before use.
The print density may vary depending on the user environment and battery level.

2.5.5 Providing power from the AC adapter unit

When you would like to drive the printer with AC adapter (it is an option), read following
section.
2-10 Setup
Battery LED Explanation
Not Battery level is sufficient.
Illuminated
Flashing Battery level is half or less.
Illuminated Battery level is insufficient. Battery needs to be recharged.
Rev. C