LIGHT PROGRESS
DIRECT-H-K [eng]
gen-2021
Pag. 10/16
MAINTENANCE
UV LAMP
Lamp maintenance is very important because UV-C light emit-
ted by the source is not visible to the eye, so, although you
see the lamp ON, its germicidal effect may not be sufficient to
performs disinfection treatment.
Before reaching the lamp,
ALWAYS
switch off power supply
If UV-C lamp gets dirty (or gets dusty) clean it with a clean cloth
and alcohol, and avoid touching the glass part with hands. To
check UVC lamp life number of hours, correct product code of the
spare UV lamp please refer to table 1. The lamp, once reached the
timing for replacement,
must be replaced
, this operation is carried
out as follows:
• Loosen the nuts on the lamp housing and let them slide
along the lamp; grab the lamp at the 2 ends and pull it in a
direction parallel to the tube.
• Repeat the steps in reverse to insert the new lamp.
TROUBLESHOOTING
UV LAMP
See MAINTENANCE.
BALLAST
All UV-DIRECT models are supplied with electronic
ballasts which guarantees an emission of 15% more
if compared with traditional ballasts. Furthermore,
lamps are not influenced by environment tempera-
ture that can goes until -20°C. Finally, the switching
on is immediate, with no starter, and for this reason
lamps last longer.
To preserve the original features of original IP pro-
tection and isolation class, and to maintain all the
characteristics that guarantee a long lasting life of
this product, the ballast replacement must be done
by qualified technicians verified by Light Progress. In
case of necessity, please, send the device back to
our facility for any kind of repairs.
If this is not possible you can order the entire
supply channel for replacement (for code see
Table 1).
USE
PROTECTIVE
GLOVES
WEAR
PROTECTIVE
GLASSES
