| After
you have installed your low voltage lighting system, there is very
little maintenance that needs to be done to keep it running smoothly.
Keeping The Fixtures
Clean
Low voltage
lights occasionally need to be cleaned to remove dirt, leaves and
other debris that accumulates on lenses and fixtures. when you
clean floodlight fixtures, consider changing lenses to give your yard
and home a fresh new look.
Corrosion and
Lubrication
To avoid problems caused by
corrosion, remove all lamps from their fixtures once a year and spray
the sockets and contact points with silicone-based spray. Most
floodlight fixtures have a hole in the back of the lamp housing that
acts as a drain. If the drain is continually clogged, make the
hole slightly larger or drill a second hole for better drainage.
Prune Branches and
Foliage Near Lights
For maximum light output, light
fixtures should not be covered by foliage, tree branches or
bushes. Check the fixtures periodically to see if nearby foliage
needs pruning. If fixtures are mounted in trees, the branches
may need to be pruned, too. After pruning, the lighting fixtures
may need to be readjusted slightly to eliminate glare and achieve the
desired lighting effect. For tree installations, inspect the
cable at least once a year for wear and to be sure the cable is not
fraying near the connection points. Ground level fixtures may
get out of adjustment from time to time, too. Check these
fixtures periodically and readjust them if necessary.
Replacing Bulbs
One of the most common
questions about low voltage lights is, "How long will the lamps
burn, and when must I replace them?" Low voltage lamps are
designed for long life. Since most low voltage lamps operate at
less voltage that their capacity (due to voltage drop), actual bulb
life may be significantly longer. When a bulb burns out, replace
it immediately. As bulbs burn out, the output voltage of the
transformer rises slightly. This higher voltage will reduce the
life of the remaining bulbs. If excessive blackening of the bulb
is noted, replace it with a fresh bulb. |