Seiko Instruments DPU-S445 - Manual (Page 37)

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8 RECHARGING THE BATTERY PACK
The battery pack is partially charged prior to shipping, and provides sufficient power to
check the printer operation. To use the printer for an extended time, fully recharge the
battery pack.
This battery pack does not need to be used up or discharged before recharging.
The battery pack can be recharged when it is installed in the printer connected with an
AC adapter. The battery pack can also be recharged with exclusive battery charger.
An AC adapter and an AC cable are required to recharge the battery pack in the printer.
(1) Turn the printer off.
(2) Install the battery pack in the printer.
(3) Connect the AC adapter to the printer.
(4) Plug the AC plug of the AC cable to the outlet.
(5) Turn the printer on. After initialization, the POWER lamp starts blinking after lighting,
recharging begins.
(6) The POWER lamp will continue to blink while recharging. When recharging is
complete, the POWER lamp lights continuously. At this time, when the paper is not
set or the paper cover is opened, the ERROR lamp lights. The recharging time
depends on the ambient temperature and the voltage level of the battery pack.
Normally, it takes about 3 hours to recharge after running down a battery pack.
NOTE
- DO NOT remove the battery during recharging. If it is removed during
recharging, remove the AC plug from the outlet immediately. Never
touch the battery terminal. Remove the interface cable from the
connector during recharging.