Sumake EP-1800, Instruction Manual

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Charging the Battery Pack
1. Plug the fast charger into the power source.
2. Slide the battery pack into the charger as the arrow direction shown on the
charger.
3. Push the battery pack into place and make sure the red light on the charger is
“ON”. The battery pack is now starting the charging cycle.
4. After finish the charging cycle, the light will turn into green. The battery pack is
now ready for use.
5. Your new battery pack is not charged. You need to charge it before use.
6. If you try to charge a battery pack from a just-operated machine, sometimes the
charging light will not come on. If this occurs, let the battery pack cool for a while
then re-insert it and try to charge again.
7. When you charge a new battery pack or a battery pack which has not been used
for a long period, it may not accept a full charge. This is a normal condition and
does not indicate a problem. You can recharge the battery pack fully after
discharging it completely a couple of times.
8. While charging the second battery, allow the charger to cool down for 15 minutes
before start the second charging process.
9. Unplug the charger from the power source after finish the charge.
Power On (Green light flashes slowly)
Battery Low (Red light stays illuminated)
Battery charged 80% (Green light flashes rapidly)
Battery charged 100% (Green light stays illuminated)
Battery Pack temperature is too hot or too cold (Red light flashes slowly)
Battery Pack malfunction (Red and Green lights stay illuminated)
The LED Light On The Charger