Filter Installation - Lincoln Electric VIKING 3250D Operator's Manual

FILTER INSTALLATION

WARNING
Filter Safety
• Do not use the respirator without the spark screen, pre-
filter, and the HE particulate filter (HEPA) installed. The
NIOSH approval of this PAPR is with the spark screen,
pre-filter and HE particulate filter installed using
respirator without any of these items is not in accordance
with NIOSH approval and may be dangerous to your
health.
• Replace air filters when damaged or clogged. DO NOT
wash, clean with compressed air or reuse dirty air filters.
• Use specific replacement filters specified in this manual.
Use of other filters is in violation of the NIOSH approval
of the respirator system. Refer to NIOSH respirator
approval label for system configuration.
Install the spark screen, pre-filter, and particulate filter in filter cover
exactly as shown.
Install the filter cover assembly to the blower unit by engaging tabs
on filter cover into bracket on blower unit and rotate assembly to
close. Push filter cover assembly down until latch clicks into position
securing filter cover assembly. Make sure the filter cover assembly
is secure to the blower unit body. Inspect both latching side of cover
and opposite side to see that the filter cover is properly secured.
To replace filter, push latch into release filter cover and replace filter
as shown in figure 3. Refer to NIOSH respirator approval label and/or
parts page at the back of this operator's manual for proper filters to
be used with this respirator.
VIKING PAPR FGS 3250D WELDING HELMET
FIGURE 3
Pre-Filter
Spark
Screen
Latch
Filter
Cover
7
Particulate
Filter