Soldering work involves both metallic and
organic compounds. Solder and fluxes release formaldehyde and hydrazine,
which can be carcinogenic at sufficient concentrations. Solder smoke and
flux fumes are unhealthy, unpleasant and irritating to the nose, throat and
lungs.
Filter Care:
Stage One
The pre-filter removes coarse particles suspended in the air. The pre-filter
should be checked at least once a week and replaced.
Stage Two
HJ3080-A sensor measures the pressure drop across the HEPA/carbon filter. When
this drop increases to 5 inches of water, a monitor light shows the filter is
clogged and should be replaced.
HJ3100-The activated carbon filter should be changed every six months or after
1,040 hours of use, whichever comes first.
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