Changing the Filter Cartridge
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 affect the sensitivity.
NOTE: Water or oil will not penetrate the filter material but will prevent airflow
through the filter and affect sensitivity.
CA UT I O N
Turn off D-TEK Select and hold the probe with the filter tip
pointing down when removing the filter cap.
To change the filter cartridge:
1. Twist off the protective cap.
2. Remove and dispose of the used filter cartridge.
NOTE: 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.
3. Slide a new filter cartridge into the cap.
4. Twist the cap with the new filter cartridge onto the probe base until it is tight.
NOTE: It is very important to operate D-TEK Select with a filter cartridge installed
at all times. Failure to do so could damage the leak detector's
components.
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