Labconco Logic+ 30348 Series User Manual page 56

PROBLEM
Light not working
Light is dim or
flickering
UV light not
working
UV light is dim or
flickering
7: Troubleshooting
CAUSE
Sash is closed
Lamp(s) are
defective
Lamp wiring is
disconnected
Keypad
disconnected or
defective
Fluorescent Lamps
installed by mistake
Lamp(s) are
defective
Lamp wiring is
disconnected
Sash is open
Lamp is defective
Lamp wiring is
disconnected
Defective lamp
ballast
Keypad
disconnected or
defective
Lamp is defective
or is at end of
operating lifetime.
Lamp wiring is
disconnected
Defective lamp
ballast
CORRECTIVE ACTION
Open sash – Lights will not work
with the sash closed
Replace defective lamp(s)
Inspect lamp wiring
Run keypad diagnostics and check
connections
Install LED Lamps
Replace defective lamp(s)
Inspect lamp wiring
Close sash – UV light will not work
with the sash open
Replace defective lamp
Inspect lamp wiring
Replace lamp ballast
Run keypad diagnostics and check
connections
Replace defective or worn out lamp
Inspect lamp wiring
Replace lamp ballast
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