3) After warm up
sequence the green,
the last yellow and the
amber charging LEDs
flash.
3a) Battery needs
recharging.
3a) Charge battery for 10-12
hours.
3b) Power stick has
failed.
3b) Replace power stick with
part #712-700-G1.
4) Very erratic, goes
off when bumped
slightly.
4a) CO
2
in
background may be
high or changing
quickly
4a) Take steps to reduce
concentration or to limit
changes in background (e.g.,
operator wearing a mask).
5) Pump is not
working.
5a) Pump has failed. 5a) You should hear the pump
running after the D-TEK CO2
has completed its warm up
sequence and is held up to
your ear. VERIFY it is not a
low battery condition (see
#3). If not, contact INFICON.
6) Unit does not
power up. Hi/Lo
indicators flash in a
rapid, alternating
manner when AC
adapter is connected.
6a) Power
stick/battery has been
connected in reverse.
6a) Access power stick.
Disconnect and re-connect
paying attention to the key
connector.
Problem Cause Remedy
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