Supercells · Single, large storm 20-40 km across · Last for hours Supercell What causes thunder? · Thunder is caused by lightning. When a lightning bold travels from the cloud to the ground it actually opens up a little hole in the air. When the light is gone the air collapses back and creates a sound wave that we hear as thunder What to do during a thunderstorm? · In a forest: seek shelter in a low area under thick growth of trees. · Avoid using electrical appliances, unplug them. · Do not thake baths or showers during storms Some interesting facts · Death rate in the US: 1700 injuries per year. 300 lightening injures. · At any given time approximately 2,000 thunderstorms are occurring on Earth. · About 10% of lightning strike victims are killed; 90% survive However, many survivors suffer from long lasting disablilities.
For example: instead of paper cups and plates use ordinary plates. Reuse- Use thing that you have already got or give them to people who need those things. For example: glothes, use newspaper as a wrapping paper. Recycle- recycle thing. It does not take too long and it makes so much differencs Saving energy and your money Save electricity - people use a lot of electricity only because they forget or leave electrical appliances on. How: unplug everything that you do not use and do not forget to turn the light off Save water - Wasting water wastes electricity wich wastes energy. How: repair all leaky water mechanisms and if possible take shorter showers Saving energy and your money Save gasoline- It takes a lot of energy to operate a car. How: use other healthier alternatives like bicyclel or walking, but even using public transport helps reduce gasoline usage Save heat-It takes a lot of energy to heat houses and
that the tips not is use do not interfere with the print and to provide a consistent z- gap across all the print tips. 1. To clean the nozzles for leveling, simply use a pair of pliers or a scraping tool to ensure there is no material hanging under the print tip. There should be a clear path between the tip of the nozzle and the print pad. 2. Use the Move Jets function to raise the Print Pad most of the way up to the print tips. 3. Power down the CubePro and unplug the power cord. NOTE: The CubePro must be disconnected from power before proceeding 4. Loosen the Torx screw that holds the #1 print tip so that the print tip is loose. 5. Turn the Z-axis coupler by hand clockwise to raise the Print Pad up until the print tips all touch the Print Pad and are aligned with each other. 6. Tighten the print tip screw to lock the print tip in place. 7. Turn the Z-axis drive screw by hand counter-clockwise to lower the Print Pad a couple of inches. 8
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