22
Put the filter in slider (Fig.21-1)
(Fig.21-1)
Insert the slider back in slot (Fig.21-2 and 21-3)
(Fig.21-2)
(Fig.21-3)
Note:
1.
Before inserting filter in slot, please make sure the filter surface is dust-free, for cleaning method
please refer to
item 7. “CARE AND MAINTENANCE”
2. Before starting to observation, please make sure
item 4.6
has been set up properly
3. It is in the same way to insert the slider back in slot of 50W lamp house
4.13 Auto/ Off/ On switch function
If “
Auto
” is selected, the light will automatically turn off after 15 minutes when no user in front
of unit ( not people, desk, wall, book, or curtain around it within 1 meter)
The distance for black clothes and barrier should be shorter.
The sensor should not be put under sunshine or UV, or the function of auto will be invalidation.