When Using The Optional Battery Charger (Ot-Ch60Ii) - Epson TM-P80 Technical Reference Manual

When using the optional battery charger (OT-CH60II)

1
Firmly insert the battery pack into the battery holder.
2
Securely insert the AC cable in to AC adapter's inlet. Make sure you use
the AC adapter and cable that came with OT-CH60II.
3
Securely insert the DC cable into the power connector of the charger.
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