Samsung SGH-S275DAATFN - Manual (Page 17)

Getting Started 12
Note: This illustration shows both the correct method and the
incorrect method for connecting the charger. If you connect the
charger incorrectly, you risk damaging the accessory port and
voiding the phone warranty.
Warning! If the adapter power plug is installed incorrectly, damage to
the accessory port occurs and voids the phone warranty.
2. Plug the adapter power plug into a standard AC wall outlet.
3. When charging is finished, unplug the adapter power plug from
the AC wall outlet, then disconnect the travel adapter
connector from the phone.
Correct Incorrect