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6.2.1 CONTINUOUS FALSE ALARM - POSSIBLE SCENARIOS:
The above pictures show residues of chemical (e.g. paint, corrosive liquids) stained on the sensing cables
which causes the continuous leak alarm.
Recommended Solution:
Use clean cloth (wet and dry) to wipe the sensing cables in a spiral movement thoroughly between
the grooves and gaps of the cables. DO NOT use paint remover (e.g.: thinner).
If the false alarm still exists after cleaning, that means its already damaged and the whole length of
sensing cable need to be replaced.
Figure 12: Leak false alarm due to chemical stains
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