Amprobe RLD-1 Refrigerant-Leak-Detector - Manual (Page 13)

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How To Find Leaks?
NOTE: A sudden whipping of the leak detector probe
or “blowing” into the sensor tip will affect the air flow
over the sensor and cause the instrument to alarm.
(1) Power-Up key
The + key turns the Refrigerant leak detector
instrument ON or OFF function.
Press it once to turn on the Refrigerant leak
detector, the display will illuminate with flash, for 45
seconds to heat up the sensor.
Press and hold this button for 3 second to turn OFF
the power.
(2) Auto Reset & Reset function key
When the Auto Reset function is turned ON, the
meter will monitor background status and fine tune
itself. When Reset LED light is on, it indicates it is
in ON mode. Press “RESET” button and hold for 2
seconds the Reset light will turn off and Auto Reset
function is in OFF mode.
When the Reset light is off, it indicates the Reset
function is in manual mode. Press the “RESET”
button once to enable manual Reset function.
(3) Verify the condition of the unit and sensor
• Set the sensitivity level to “Hi”.
• Open the leak check bottle cover and slowly
move it closer to snake tube nozzle.
• If the indication moves up to high from low then
we should move the check bottle away and the
LED should go off again. This shows that the unit
is under working condition.
• If the unit does not perform as we expect, bring
the unit for maintenance at your local sales
office.