Waters 2998 Overview And Maintenance Manual page 50

To prevent burn injuries, allow the lamp to cool for 30 minutes before removing it.
Warning:
The lamp housing gets extremely hot during operation.
To avoid eye injury from ultraviolet radiation exposure,
Warning:
• power-off the detector before changing the lamp;
• wear eye protection that filters ultraviolet light;
• keep the lamp in the housing during operation.
To remove the lamp:
1. Power-off the lamp.
2. Power-off the detector, and disconnect the power cable from the rear panel.
3. Allow the lamp to cool for 30 minutes.
The lamp and lamp housing can be hot. Wait 30 minutes after powering off
Warning:
the detector for these components to cool before touching them.
4. Open the door.
5. Detach the lamp power connector from the detector.
Figure 3–3:
Captive screw
Lamp base
Warning:
glass, use care when disposing of the lamp. Waters suggests that you adequately
cushion an old lamp by containing it in the packaging of its replacement before you
dispose of it.
6. Loosen the two captive screws in the lamp base, and gently withdraw the lamp from the
lamp housing.
Lamp components
Alignment pin
Lamp power
connector
Lamp gas is under slight negative pressure. To prevent shattering the
December 5, 2017, 715004753 Rev. B
Page 50
Captive screw