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3、Operation
Please read the following instructions carefully before first use of the ROSEWILL Charger.
Connect the DC plug from the AC adaptor to the DC socket on the rear of the charger.
Insert the AC adaptor into the household supply ensuring the wall socket is switched ON.
This will cause the LED power indicator light to turn on.
Select the required battery type by moving the batter selector switch between Ni-Cd ,Ni-MH
or Ram for alkaline batteries (Switch must not be moved after batteries are loaded)
Insert the required number of batteries into the charger, making sure the correct polarity is
observed (+ is uppermost)
After approximately 2 seconds the ROSEWILL Charger will automatically detect the status
of the battery.
Once battery detection is complete one of the following charging programs will commence.
Ni-Cd batteries: A characteristic of a Ni-Cd battery is that it suffers from a memory condition
which means after repeated topping up of the battery the capacity is significantly reduced to
counteract this effect the ROSEWILL Charger will discharge the battery first (LCD linking
“DIS”& energy LCD indicator flashing downward ) whilst LED indicator is illuminated
yellow
Once the discharge cycle is completed , ROSEWILL Charger will begin the quick charge
program (LCD blinking “CHA”& energy level indicator flashing upward ) whilst the LED
indicator illuminates red.
When the battery is fully charged ,( The LCD will show “OK”& energy level indicator
showing full) whilst the LED indicator illuminates green.
Ni-MH & Alkaline batteries: Since neither Ni-MH nor Alkaline batteries have memory
characteristics; ROSEWILL Charger will automatically start the quick charge program. Both