ActivePure TRANSIT GUARDIAN B101A, Manual, Page: 9 / 28

9
CHANGING THE ACTIVEPURE
®
BULB (CONTINUED)
5. Replace the UV bulb by reversing steps
3 and 4. Wipe new bulb with isopropyl
alcohol to remove oils from fingerprints. 6. Return cover and replace screws.
NOTE: For optimal performance and to keep warranty in effect, it is required to replace
the ActivePure ® Cell once every year, even if the UV lamp appears to be
operating normally.