Specification; Operation - Sealey PWH615 Manual

user from specific airborne contaminants but must be used correctly to be fully effective. Have an industrial hygienist test the air
in your facility to ensure the PAPR provides adequate protection from contaminants in your environment. If you have questions
about the respirator, see equipment warning label and consult your Safety Director and a certified Industrial Hygienist.
Follow all applicable en/AnSI/CSA/AS&nZS, and other regulatory guidelines pertaining to the use of respirators.
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do not use the powered air purifying respirator where there is danger of fire or explosion.
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do not use the powered air purifying respirator in windy conditions or negative pressure inside the hood may draw in
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contaminants from the outside air.
do not use the powered air purifying respirator without a properly installed spark guard cover. Without the spark guard cover,
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welding sparks may ignite the filter, or damage the filter and allow unfiltered air into the helmet.
The powered air purifying respirator does not supply oxygen. Use the respirator only in atmospheres for which it is en/AnSI/CSA/
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AS&nZS approved. do not use the respirator where oxygen levels are 19.5% or lower, where contaminant levels are unknown or
are immediately dangerous to life or health, or where the contaminant levels exceed the respirator specifications.
do not enter a hazardous area until you are sure the respirator equipment is correctly assembled, working properly, and properly
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worn.
Before each use, inspect the respirator equipment for damage and verify it operates properly, Before using the respirator, test air
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flow to verify it is providing an adequate volume of air.
do not use the powered air purifying respirator without all filter components or with the blower turned off, as hazardous levels of
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oxygen and carbon dioxide may accumulate in helmet.
Always wear the powered air purifying respirator when entering a contaminated area. do not remove the respirator until outside
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the contaminated area.
dangerous contaminants may not smell or be visible. leave the area immediately if you notice the following:
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- Breathing becomes difficult.
- You experience dizziness, impaired vision, or eye, nose, or mouth irritation.
- The powered air purifying respirator alarm sounds.
- The equipment is damaged.
- Air flow decreases or stops.
- If you think the equipment is not supplying adequate protection.
do not remove the equipment until you are in a safe area.
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do not repair, modify, or disassemble the powered air purifying respirator or use with parts or accessories not supplied by the
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manufacturer. Use only those components that are part of the approved assembly.
Replace damaged or clogged filters. do not wash or reuse filters. do not clean filters by tapping or with compressed air or filter
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elements may be damaged. Dispose of used filter elements according to local, state, and federal requirements.
The powered air purifying respirator must be used with the helmet, hood, and filters recommended by the manufacturer to provide a
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respirator system. See the label on the blower for information on the required equipment.
do not use the powered air purifying respirator belt or shoulder straps(if equipped) as a safety harness.
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2. introduction
PAPR (Powered Air-Purifying System) with Auto Darkening Welding Helmet. Highly efficient filter captures hazardous dust, mists and fumes.
lithium battery powered blower unit gives the user a cooling stream of air to their head and face for up to 8 hours. Features a loud audible
and visual alarm to alert user of low battery/low air. The welding helmet has adjustable shade control from 9-13. Fully automatic switching
from light to dark on striking arc. Additional shades 5-8 for gas welding/cutting. Solar panel power supply. Features sensitivity and delay
controls for switching light to dark. Contoured design helmet with adjustable headband for added comfort. Suitable for MIG, TIG and arc
welding. Complies with BS en 379, BS en 175 and dIn standards.

3. sPecificAtion

model no: ...................................................................................................... PWH615
Grinding Function: .................................................................................................. Yes
operating Temperature: ......................................................................... -5°C to +55°C
operating Time light/dark: .................................................................................0.1ms
Power: ......................................................... Solar Cells/Rechargeable lithium Battery
Shade Active: .................................................................................5-8 & 9-13 Variable
Shade Inactive: .......................................................................................................... 4
Viewing Area: ..........................................................................................120 x 100mm

4. oPerAtion

4.1. Adjusting tHe Helmet
4.1.1. Adjust the headgear diameter with the twist knob on the back. The knob is locked until pushed in. once unlocked, twist clockwise to
tighten and counter clockwise to loosen.
4.1.2. Adjust the height by snapping the pin on the top band into the hole
to lock securely in place.
4.1.3. To adjust the viewing angle, loosen the knob on both sides of the
helmet and change angle locker to the desired tilt position (5
selection and positioned in the middle by default). once
achieving the desire angle, tighten the knobs until snug.
The helmet should still swing up, but it should not drift
downward when in place for welding.
4.1.4. To adjust the distance between the user's face and AdF,
loosen the knobs on both sides of the helmet until the headband
can move back and forth freely, reposition the headband at one
of the 3 slots as desired (The headband is positioned in the
middle by default). This should be done one side at a time and
both sides should be located at the same position for proper
auto-darkening filter operation.
© Jack Sealey limited
adjustment
fig.1
Original Language Version
Tilt
PWH615 Issue 1 15/08/19
Forward/
backward
adjustment
Push in
thumbwheel and
turn to adjust
circumference