Prestart Checklist (Before Welding) - Miller FILTAIR Manuel Du Propriétaire

6-2. Prestart Checklist (Before Welding)

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OM-260 545 Page 22
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! Do not use the fume extraction
equipment unless you are sure
it is correctly assembled and
working properly.
.
Check for free and easy move-
ment of the extraction arm and
swivel base before each use.
1 Clean Air Outlets
2 Filter Pressure Gauge
Verify clean air outlets are not ob-
structed and discharge air appears
clean (free of welding fumes). Check
gaskets on access door, particle tray,
and back of filter. Replace gasket(s) if
damaged.
Check filter if discharge air appears
dirty. Make sure filter is latched and
door is closed to ensure a tight seal
around the filter.
.
The safety interlock system pre-
vents unit from starting if filter is
not properly latched.
Check Filter Pressure gauge. Clean
or replace filter when Cleaning Cycle
button is flashing blue, Filter Pressure
gauge reading is over 4 in. w.c., or
whenever air flow is too low to extract
fumes.
.
Filter cleaning cycle automatical-
ly starts every time the machine is
turned off to maximize filter life.
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260 889-B / 260 905-B