SMT-W5120 User Guide _127Power/InstallationTrouble SolutionThe lamp on the charger flashes yellow. - Take the battery out from the charger and put the battery inagain.- If the yellow light continues to flash, clean the chargingphones of the charger.Phone registration failure. - Check if the power of the system or AP is on and reregisterthe phone.- Move to a serviceable area of the system or AP andreregister the phone.ScreenTrouble SolutionThe LCD does not light up. Battery is discharged. Recharge the battery and turn thephone on again.The indicator appears on screenand calls cannot be made.- Your phone may not be registered on the system. Usethe phone after registration.- Move to an area where service can be provided.- Check if the power of the system or AP is on.
