49U s e f ul i nf o rm a t io nStandard 2.00Use the belt clipHandset adviceRe-initializationIf your handset display freezes or the handset does not operate correctly, re-initialize. The re-initialize key is located above the handsfree key.Handset interferenceThe C4010, C4010Ex, and C4020 handsets meet all required EMCstandards. However, the handset can interfere with other electronicequipment, such as older PCs and wired telephones. To prevent thisinterference, try to keep the handset at least one half meter away from otherelectronic equipment.Call disconnectIf you place the handset in the battery charger while you are on a call, thecall disconnects.To attach the belt clip, slide the belt clip intothe clip button on the handset and attach toyour belt.To remove the belt clip, press the top of theclip and slide it out of the clip button.Press the re-initialize key lightly with the tipof a pen or pencil until the handsetscreen resets.