Maintaining the detector
51
5. Loosen the two captive screws in the lamp base, and 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.
2. Inspect the new lamp and lamp housing.
3. Position the lamp so that the cut-out on its base plate is at the 1 o’clock
position, in line with the alignment pin on the lamp housing.
Warning:
To avoid laceration injuries, use care when disposing of
the lamp. The lamp’s gas is under a slight negative pressure, so
take care not to shatter the glass bulb.
Caution:
To avoid skin oils or dirt from adversely affecting the
detector’s operation, do not touch the new lamp’s glass bulb.
Inspect the bulb for skin oils, particles, or dirt. If the bulb needs
cleaning, gently rub it with ethanol and lens tissue. Do not use
abrasive tissue. Do not apply excessive pressure.
Captive screws
Lamp power connector
Summary of Contents for ACQUITY UPC2
Page 84: ...Index 4...