Inficon D-TEK CO2 Mode D'emploi page 10

Troubleshooting Guide
Problem
1) All yellow leak
indicators flashing
together.
2) Will not detect
CO .
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3) After warm up, the
green power
indicator, the last
yellow leak indicator,
and the Charge
indicator flash.
Cause
1a) IR cell has
become unseated.
1b) IR cell has failed.
2a) Unit is not
warmed up and
ready to use.
2b) Pump failure.
2c) Filter cartridge is
clogged, preventing
air and refrigerant
from passing into IR
cell.
2d) Battery failure.
3a) Battery needs
charging.
3b) Battery failure.
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Remedy
1a) Remove IR cell access
door and push both ends of
the IR cell down. (Do not
remove/reinsert sensor IR
cell.)
1b) Replace with new IR
cell.
2a) Verify unit is beeping
and no yellow leak
indicators are flashing.
(Single green light flashing
while unit is beeping is OK.)
If yellow leak indicators are
scrolling across, wait 90
seconds for the unit to beep.
If not, contact INFICON.
2b) Verify battery is charged
and properly connected. If
pump still cannot be heard
running with D-TEK CO
and warmed up, contact
INFICON.
2c) Install new filter
cartridge.
2d) See #3 below.
3a) Charge battery for 10 to
12 hours.
3b) Install a new battery.
ON
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