Canon SELPHY ES2 - Manual (Page 75)

75 Using the Battery Pack (SELPHY ES2 only)
Checking the Battery Status
If battery power is low, the printer's power lamp blinks orange. Check battery status by the icon or
message displayed in the LCD monitor of the printer, and recharge the battery pack or change it
for a fully charged one.
Battery Status
Indication Description
There is sufficient battery power.
To use the printer for a long time, either use fully charged batteries or
charge the battery as soon as possible.
Battery power is low. We recommend recharging the battery pack.
(Blinking red) Printing is not possible.
Recharge the printer
battery Change it for a fully charged battery pack or recharge the battery
pack immediately. You can also use the printer's compact power
adapter.