Jenway 6850 - Manual (Page 20)

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4.3.3 Lamp Setup
In the lamp setup menu the user can perform the
following tasks.
1. Switch on/off the deuterium lamp
2. Reset the deuterium lamp usage timer
3. Switch on/off the tungsten lamp
4. Reset the tungsten lamp usage timer
5. Change the lamp switch point.
Highlight the required option using the up and down
arrow keys. Press the Enter key to confirm.
4.3.3.1 Change the Lamp Switch Point
Highlight the Change the lamp switch point option and press the Enter key to confirm. This will allow
the user to enter the wavelength where the instrument will switch between the deuterium and
tungsten 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 Setup
In the clock setup menu the user can perform the
following tasks.
1. Set time
2. Set date
3. Display time
4. Display date
Highlight the required option using the up and down
arrow keys. Press the Enter key to confirm.
4.3.4.1 Set Time
Highlight the set time option and press the Enter key to confirm. This will allow the user to enter the
current 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.