M
AINTENANCE
ProStar 335 Photodiode Array Detector
99
CAUTION
If you are just checking the visible lamp, and plan to re-install it, do not touch the glass
with your fingers – use a protective sleeve, tissue or wear rubber gloves. In fact, rubber
gloves aid lamp removal, as they make it easier to grip the lamp.
5. The visible lamp has two prongs which slide into two
connecting sockets. Using a protective sleeve or tissue to
avoid touching the glass, gently grip the visible lamp between
your thumb and finger and carefully pull the lamp towards
you.
6. Remove the lamp and discard. No part of the old assembly
can be re-used.
Installing the new lamp
CAUTION
Do not touch the visible lamp glass with your fingers – always use a protective sleeve
or tissue.
1. Using a protective sleeve or tissue, grasp the lamp between
your thumb and forefinger.
2. Insert the two small prongs of the lamp into the two holes in
the lamp compartment, and gently push the lamp in.
3. Attach the lamp housing, by inserting the screw into the hole
and tightening the thumbscrew with your fingers.
4. Replace the front panel and screw in the captive screw in the
top left corner of the panel.
5. Re-install the door (see page 75).
6. Perform a lamp calibration (see page 100).
