Change batteries
•
With the device turned off.
•
Remove the batteries compartment cover at the back of the device.
•
Remove used batteries and insert new batteries (4 alkaline batteries AAA LR03
1.5 V) respecting the polarity.
•
Put back the battery compartment.
Clean the instrument
•
Clean the housing with a damp cloth (soap suds) if it gets dirty.
•
Do not use aggressive cleaning agents or solvents.
Change the filter
•
Unscrew the probe tip.
•
Remove the filter located inside.
•
Put a new filter.
•
Screw the tip on the probe.
9 - Maintenance
10 - Warranty
Instruments have 2-year guarantee for any manufacturing defect.
Perform an autozero
•
With the device turned on.
•
Press at least 3 s the
key to perform an autozero.
•
The “Autozero” led turns on.
Setting of the sensitivity
If the gas concentration is high, press
“Sens”
key to set the sensitivity and like this
to get a better identification of the leak source. Here are details about the three
different sensitivities:
Mode
Indicative measuring range
(g/year)
Visual alarm
Low sensitivity (“L” on the
device)
From 0 to 300 g/year
All the LEDs (8) for 300 g/year
Normal sensitivity (“M” on
the device)
From 0 to 30 g/year
All the LEDs (8) for 30 g/year
High sensitivity (“H” on the
device)
From 0 to 3 g/year
All the LEDs (8) for 3 g/year
Activate/deactivate the audible signal
•
By default, when starting the device, the audible signal is always active.
•
With the device turned on.
•
Press
key to deactivate the audible signal.
•
Press this same key to reactivate it.
