Sharper Image SI871 Instructions Manual page 17

Oil from fingers will reduce the germicidal performance of the
UV-C lamp. If possible, use gloves or handle only by the metal
area of the lamp. Otherwise, clean the lamp after installing to
remove fingerprints and oils.
To clean: Wipe the lamp, using a paper towel lightly dampened
with rubbing alcohol or an ammonia-based cleaner (such as
Windex brand).
1. Remove the cover by lifting up on
the RELEASE-TAB at the bottom of
the cover and sliding the cover up.
2. Turn the lamp
and slide it from its fixture. Replace
with a new one of the same type.
3. Dispose of used fluorescent lamps in
accordance with local regulations.
Germicidal Lamp Replacement
/ turn (two "clicks")
1
4
17
Release-Tab