3-8 Maintaining the Detector
5. Detach the lamp power connector from the detector.
Removing the lamp
6. Loosen the two captive screws in the lamp base. Gently withdraw the
lamp from the lamp housing.
To install the lamp:
1. Unpack the new lamp from its packing material without touching the
bulb.
Warning: Lamp gas is under slight negative pressure. To prevent
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.
Caution: Do not touch the glass bulb of the new lamp. Dirt or
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.
TP02754
Alignment pin
Lamp power
connector
Captive screw
Lamp base
Captive screw