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Refer to the following table if your ductless enclosure fails to operate
properly. If the suggested corrective actions do not solve your problem,
contact Labconco for additional assistance.
PROBLEM
"Replace Filters"
continuous alarm
occurs
"Check Filters"
intermittent alarm
occurs frequently
Product Service 1-800-522-7658
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CAUSE
Improper final time
programmed and
display reads "Replace
Filters-t", (t = time)
Organic sensor alarms
and display reads
"Replace Filters-s",
(s = organic sensor)
"Mute" will not stay
operational
Improper check time
programmed and
display reads "Check
Filters-t", (t = time)
CORRECTIVE ACTION
See Chapters 3 and 5 to properly set the
Filter Final Life Timer.
Organic sensor has detected filter
breakthrough. Replace filters
immediately. A spare set of filters
should always be on hand. Consult
Chapters 3, 4, and 5, the Labconco
Specialist, and the Chemical Guide for
estimated filter life based on specific
chemical use. All chemicals have a
different estimated filter life based on
specific chemical use. Always limit
chemical use, cover up chemicals when
not in use and turn off blower to
preserve filter life.
The "Mute" alarm can only be off for 5
minutes and must be pushed every 5
minutes until the filters have been
replaced. See Chapters 3, 5 & 6.
See Chapters 3 and 5 to properly set the
Filter Check Life Timer.
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