-4-
Failures
Bulb does not light and no
high voltage on grid
Possible Causes
Solutions
Troubleshooting
1.No electrical power
2.Lamp not seated properly
3.Starter defective
4.Burned-out bulb
1.Check fuse or circuit
breaker
Check extension cord
2.Check all sockets for
proper seating and
alignment
3.Starter replacement by
manufacturer required
4.Replace the bulb
Bulb is on, but no high
voltage on grid
1.Shorted grids
2.Transformer defective
1.Examine killing grid for
material build-up
Clean grid using an air
blower
2.Replace by
manufacturer required
Intermittent or continuous
sparking between
1.Gap between grid rods is
too small
2.Grid clogged with foreign
material
1.Unplug unit and adjust
grids by bending back
into alignment. grid rods
2.Clean grid using an air
blower
Bulb is on, but no longer
attracts insects
Note:
The above solutions are for the reference of professionals only.
1.Invisible black light output
reduced due to bulb age
1.Replace bulb. Consult
seller to get the
replacement
