INFICON D-TEK Select Refrigerant Leak Detector - Manual (Page 6)

6
WARNING
DO NOT ATTACH ANY OTHER POWER CORDS TO THE D-TEK
SELECT’S POWER JACK EXCEPT THE AC POWER ADAPTER
AND DC CORDS DESIGNED FOR THIS INSTRUMENT.
The battery charging indicator (rear left side) will flash when the power stick is
charging, changing to steady illumination when the power stick is fully charged.
Allow 10 hours for a full charge.
The D-TEK Select will operate off the AC power adapter. Connecting the supplied
AC power adapter will allow operation of the detector while the power stick
charges.
Changing the Filter Cartridge
The D-TEK Select utilizes a specially designed filter cartridge that fits into a
protective cap. The filter cartridge should be changed when it appears dirty or
when substances trapped in the filter cartridge seem to be affecting the sensitivity
of the D-TEK Select.
NOTE: Water or oil will not penetrate the filter material but will prevent airflow
through the filter and affect sensitivity.
CAUTION
TURN OFF THE D-TEK SELECT AND HOLD THE PROBE WITH
THE FILTER TIP POINTING DOWN WHEN REMOVING THE
FILTER CAP.
To change the filter cartridge, twist off the protective cap. Remove and dispose of
the used filter cartridge. Do not allow any moisture or dust to get into the probe.
Do not disassemble or attempt to clean the material inside the filter cartridge, as it
can be damaged when handled. Slide a new filter cartridge into the cap. Twist the
cap with the new filter cartridge onto the probe base until it is tight.
NOTE: It is very important that you operate the D-TEK Select with a filter
cartridge installed at all times. Failure to do so could damage the leak
detector's components.