19
Dymax ECE Series UV Flood-Lamp Systems User Guide
CAUTION!
Cleaning the Reflector with a rough or dirty cloth will result in a dulled surface, thereby,
reducing reflectance and decreasing UV output. Use only a soft, clean, lint-free cloth.
Any uncured resins spilled onto the Flood Lamp can be removed with isopropyl alcohol and a clean cloth.
ECE Light Shield Maintenance
The UV light shield is designed to be maintenance free. Periodic cleaning will ensure long trouble-free
operation.
ECE
ZIP
Shutter Maintenance
Check and Adjust Curtain Drive-Belt Tension
Dymax recommends that the ECE
ZIP
Shutter's Curtain Drive-Belt's tension be checked at least once every
three months. Follow the instructions below to check the Curtain Drive-Belt's tension.
Figure 19. Belt Tension Adjustment
1.
Turn off and disconnect the Lamp Reflector Housing from the external AC source.
2.
Remove the ECE
ZIP
Shutter from the Flood Lamp Reflector Housing and place it on the bench,
bottom-side up.
3.
Remove the screws that attach the
ZIP Shutter's
bottom panel.
4.
Very lightly press in the center of the Curtain Drive Belt with a finger; the Belt should deflect no more
than ¼" to ⅜".
5.
If deflection exceeds this value, tighten the Curtain Drive Belt by adjusting the Tension Screw in the
back of the ECE
ZIP Shutter
.
NOTE:
Make sure that both belts are tightened equally.
6.
Replace the bottom cover and secure it with its screws.
7.
Place the ECE
ZIP Shutter
back on the Flood Lamp Reflector Housing and re-position it.
8.
Reconnect the cables and plug the AC cord into wall socket.