Waters 2475, Operator'S Manual, Page: 155 / 228

Replacing the lamp 4-13
Recording the new lamp’s serial number
Tip:
If you do not record a new lamp’s serial number, the date of the previous
lamp installation remains in the detector’s memory, voiding the new lamp’s
warranty.
Using the detector software, you can record and store the serial number and
date of installation of a new lamp so that you can monitor the age of the lamp
and its number of ignitions.
To record the new lamp serial number:
1. Once the unit warms, press DIAG.
2. Press 4 Lamp, display & keypad.
3. Press 1 Change lamp.
Tip:
Be sure to enter the lamp’s serial number and not its part number
when performing this procedure.
4. Specify the serial number of the new lamp in the active field.
Tip:
This field accepts numeric entries only.
Change lamp screen
5. Press Enter to store the serial number and move to the “date installed”
field.
6. Select the current month from the list.
7. Press Enter twice to update the month and move to the day field.
8. Specify the number for the day of the month you installed the lamp, and
then press Enter to enter the date and move to the year field.
9. Specify the year (last two digits only), and then press Enter.
10. Press HOME.
The “OK to store” message appears.