Epson TM-P80

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Battery’s charging status
Make sure you charge the battery in an environment with a temperature of 0 to 40°C.
Battery charging stops if it is charged in an environment outside the temperature range allowed
for charging.
The charging status of the battery is notified by the combination of t
hree LED lights on the
Control Panel.
Environment
temperature
When the power is ON When the power is OFF
Power LED Error LED
Charge
LED
Power LED Error LED
Charge
LED
55°C and higher
Battery high temperature error
41 to 54°C
Outside the temperature range
allowed for charging
Outside the temperature range
allowed for charging
0 to 40°C
Charging Charging
Below 0°C
Outside the temperature range
allowed for charging
Outside the temperature range
allowed for charging
When the battery is charged in an environment with a temperature of over 35°C, the printer
detects an increase in temperature, and automatically stops/resumes the printer; this may
extend the charging time.
: On : flashes : Off