Rothenberger ROLEAK Pro Instructions D'utilisation page 17

Detect function to proceed with leakage measure-
ment.
 Auto Reset function should be turned OFF when use
in fixed position leakage detection.
Feature Sensitivity Adjustment:
The Instrument provides thress levels of sensitivity.
When the unit is switched on, it is set to the high sensi-
tivity level.
 To change the sensitivity, press the
When the key is pressed, the visual display will momen-
tarily show the two left LED's (green) indicating Low
Sensitivity level is selected.
 To switch back to High Sensitivity, press the
The two right LED's (red) will light momentarily indica-
ting high Sensitivity level is selected.
3.4 Operation
WARNING! Do not operate this instrument in
the presence of gasoline, natural gas,
propane, or in other combustible atmosphe-
res.
How To Find Leaks?
NOTE: A sudden whip ping 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.
Power-Up key:
The key turns the Refrigerant leak detector instru-
ON
OFF
ment ON or OFF function.
Low Sensitivity level (Green LED)
Medium Sensitivity level (Orange LED)
High Sensitivity level (Red LED)
ENGLISH
key.
Sensitivity
Lo
Sensitivity
Hi
key.
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