Waters 2998 Operator's Manual page 58

5. Detach the lamp power connector from the detector.
Removing the lamp
Captive screw
Lamp base
Warning:
shattering the 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. Gently withdraw the
lamp from the lamp housing.
To install the lamp:
Caution:
fingerprints adversely affect detector operation. If the bulb needs
cleaning, gently rub it with ethanol and lens tissue. Do not use
abrasive tissue. Do not apply excessive pressure.
1. Unpack the new lamp from its packing material without touching the
bulb.
3-8 Maintaining the Detector
Alignment pin
Lamp gas is under slight negative pressure. To prevent
Do not touch the glass bulb of the new lamp. Dirt or
Captive screw
Lamp power
connector
TP02754