204.3.3 Lamp SetupIn the lamp setup menu the user can perform thefollowing tasks.1. Switch on/off the deuterium lamp2. Reset the deuterium lamp usage timer3. Switch on/off the tungsten lamp4. Reset the tungsten lamp usage timer5. Change the lamp switch point.Highlight the required option using the up and downarrow keys. Press the Enter key to confirm.4.3.3.1 Change the Lamp Switch PointHighlight the Change the lamp switch point option and press the Enter key to confirm. This will allowthe user to enter the wavelength where the instrument will switch between the deuterium andtungsten lamps. Enter a wavelength between 300 and 360 nm and press the Enter key to confirm.Once complete the instrument will return to the Lamp Setup menu.4.3.4 Clock SetupIn the clock setup menu the user can perform thefollowing tasks.1. Set time2. Set date3. Display time4. Display dateHighlight the required option using the up and downarrow keys. Press the Enter key to confirm.4.3.4.1 Set TimeHighlight the set time option and press the Enter key to confirm. This will allow the user to enter thecurrent time using the numerical keypad and the decimal point keys. Press the Enter key to confirm.Once complete the instrument will return to the Lamp Setup menu.