TECshow ET DUAL Manual De Usuario página 10

8. CLEANING
Fixture Cleaning: Due to fog residue, smoke, and
dust cleaning the internal and external lenses
should be carried out periodically to optimize light
output.
1. Use normal glass cleaner and a soft cloth to
wipe down the out- side casing.
2. Use a brush to wipe down the cooling vents and
fan grill.
3. Clean the external optics with glass cleaner and
a soft cloth every 20 days.
4. Clean the internal optics with glass cleaner and
a soft cloth every 30-60 days.
5. Always be sure to dry all parts completely be-
fore plugging the unit back in.
9. TROUBLE SHOOTING
Listed below is a problem that you may encounter,
with a solution. No light output from the unit;
1. Be sure the fuse has not blown. The fuse is
located on the rear panel inside the power
socket. See Fuse Replacement.
2. Be sure the fuse holder is completely and prop-
erly seated.
Auto Sensing Voltage:
This fixture contains a automatic voltage switch,
which will auto sense the voltage when it is plugged
into the power source.
Design and product specifications are subject to change without prior notice.
P. 10
Tecshow ET Dual |
English version
Please Note:
Specifications and improvements in the design
of this unit and this manual are subject to change
without any prior written notice.