Labconco PURICARE Procedure Station Models 34812xx - Manual (Page 191)

Page 191 of 197
PROBLEM CAUSE CORRECTIVE ACTION
Fluorescent light
is dim or
flickering Lamp(s) are
defective Replace defective lamp(s)
Lamp wiring is
disconnected Inspect lamp wiring.
Defective lamp
ballast Replace lamp ballast.
UV light not
working Sash is open Close sash – UV light will not work
with the sash open.
Lamp is defective Replace defective lamp.
Lamp wiring is
disconnected. Inspect lamp wiring.
Defective lamp
ballast
Replace lamp ballast.
Keypad
disconnected or
defective
Run keypad diagnostics and check
connections.
UV light is dim or
flickering Lamp is defective
or is at end of
operating lifetime. Replace defective or worn out lamp.
Lamp wiring is
disconnected Inspect lamp wiring.
Defective lamp
ballast Replace lamp ballast.
Airflow Alert
goes off and/or
there is a slight
decrease in filter
life remaining
gauge HEPA filter loading The gauge reading steadily
decreases as the Cabinet is used.
Blockage of the
return air slots or
grille
Check all return air slots and grilles
to ensure that they are not blocked
or restricted.
Blockage of the Ensure that the exhaust outlet is