SEALEY PWH1 Auto Darkening Welding Helmet Shade Instruction Manual
- June 12, 2024
- SEALEY
Table of Contents
SEALEY PWH1 Auto Darkening Welding Helmet Shade
Product Information
The Auto Darkening Welding Helmet Shade 9-13 is a high-quality welding helmet manufactured by Sealey. It is designed to provide protection for the eyes and face against radiation and sparks during welding operations. The helmet features an auto-darkening filter that automatically adjusts the shade level from 9 to 13 to provide optimal visibility and protection. It is available in four different models: PWH1, PWH2, PWH3, and PWH4.
Key Features
- Shade range: 9-13
- Auto-darkening filter
- Adjustable headband for a comfortable fit
- Front cover window for additional protection
- Durable construction for long-lasting performance
Product Usage Instructions
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Ensure you have read and understood all safety requirements, warnings, and cautions mentioned in the user manual.
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Do not use the helmet for laser welding, cutting, or overhead welding applications.
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Comply with all workshop safety rules, regulations, and conditions when using welding equipment.
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Maintain the helmet in good condition and protect the cartridge from liquid and dirt contact.
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Regularly replace the protective lens and any damaged or worn parts using genuine parts only.
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Ensure the front cover window is securely in place before use.
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Fit the helmet properly by adjusting the headband so that it sits as low and near to your face as possible.
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Remove ill-fitting clothing, ties, watches, rings, and other loose jewelry before using the helmet.
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Maintain correct balance and footing during welding operations.
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Ensure the working area is clear from obstructions, not slippery, and wear non-slip shoes.
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Keep children and unauthorized persons away from the working area.
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Do not use the helmet for any purpose other than its intended use.
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Only use the helmet if you have been instructed in its use by a qualified person.
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Do not open or tamper with the shade cartridge.
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Avoid getting the helmet wet or using it in damp or wet locations.
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Do not leave the workplace with the helmet in the lowered position, as a bright light source may darken the cartridge unexpectedly.
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Avoid placing the helmet on a hot surface.
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Never use the helmet without the front cover window fitted, as it will invalidate the warranty.
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After use, clean the helmet according to the instructions
provided and store it in a safe, dry, childproof location. -
Before welding, inspect the cartridge filter to ensure it is not damaged. Test the filter by directing it towards a bright light source and rapidly covering and uncovering the sensor with your hand. The filter should lighten momentarily and then return to a dark state.
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If you suspect that the helmet is damaged or faulty, do not use it. Contact your Sealey stockist for further assistance.
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Do not use the helmet if the face plate in the cartridge fails to darken when exposed to a welding spark. Remove the cartridge and return it to your Sealey stockist for checking.
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Continued use of the product knowing that the auto darkening feature is not functioning may damage your eyes. Ensure the helmet is in proper working condition before each use.
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
Refer to instructions
SAFETY
WARNING! This helmet is not suitable for use with laser welding or CUTTING or for overhead welding applications.
- Ensure all workshop safety rules, regulations and conditions are complied with when using welding equipment. The helmet will not offer protection against misuse of workshop tools, equipment, or accessories.
- Maintain the helmet in good condition and protect cartridge from liquid and dirt contact. Regularly replace the protective lens and replace any damaged or worn parts. Use genuine parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
- Ensure the front cover window is securely in place before use.
- Fit the helmet and adjust the head band so the helmet will sit as low and near to your face as possible.
- Use helmet only in temperatures ranging from -10°C to 60°C.
- Remove ill fitting clothing, remove ties, watches, rings and other loose jewellery.
- Maintain correct balance and footing.
- Ensure the floor is clear from obstructions, not slippery and wear non-slip shoes.
- Keep children and unauthorised persons away from the working area.
WARNING The helmet will only protect the eyes and face from radiation and sparks. It will not protect against explosive devices or corrosive liquids.
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DO NOT use helmet for any purpose for which it is not designed.
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DO NOT use helmet unless you have been instructed in its use by a qualified person.
-
DO NOT open or tamper with the shade cartridge.
-
DO NOT get the helmet wet or use in damp or wet locations.
-
DO NOT leave work place with helmet in lowered position, as bright light source may darken cartridge unexpectedly.
-
DO NOT place the helmet on a hot surface.
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DO NOT use helmet without front cover window fitted. To do so will invalidate your warranty.
Clean helmet (see section 5.4) and store the helmet in a safe, dry, childproof location. -
DANGER DO NOT USE if, at any time, the face plate in the cartridge FAILS to darken when exposed to a welding spark. Remove cartridge and return to your Sealey stockist for checking.
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DANGER Continued use of the product knowing that the auto darkening feature is NOT FUNCTIONING may DAMAGE YOUR EYES and CAUSE BLINDNESS.
INTRODUCTION
Welding helmets with adjustable shade control between 9-13. Complies with BS EN 379, BS EN 175 and DIN standards. True colour technology for improved depth perception, allowing far greater welding precision. Fully automatic switching from light to dark on striking arc. Shade is selected by a rotary knob on side of helmet. Grinding function enables user to grind without removing mask. Solar panel power supply – no batteries required. Features sensitivity and delay controls for switching light to dark. Suitable for MIG, TIG, arc welding and grinding.
SPECIFICATION
- Model No: …………………………………………….. PWH1 / PWH2 / PWH3 / PWH4
- Grinding Function :…………………………………………………………………………. Yes
- Operating Temperatur e:…………………………………………………… -5°C to +55°C
- Operating Time Light/Dark :…………………………………………………………0.04ms
- Power:.. ……………………………………………………………………………… Solar Cells
- Shade Active :………………………………………………………………….. 9-13 Variable
- Shade Inactive :………………………………………………………………………………… 4
- Viewing Area: ………………………………………………………………………..92x42mm
OPERATION
WARNING! Before using the helmet for welding make sure you have read and
understood the safety instructions in Section 1.
ADJUSTING THE FIT OF THE HELMET (FIG.1)
- The circumference of the headband is adjusted by turning the wheel on the rear.
- The two top straps can also be adjusted by releasing the pin from the top strap and adjusting as required.
- The distance between the headband assembly and the helmet can be adjusted by undoing the external thumbwheels both sides and sliding the headband assembly forwards or backwards, as required. Retighten the thumbwheels. (fig.1.)
- Test the fit of the helmet by lifting it up and closing it a few times whilst wearing it. If the headband moves whilst tilting, readjust it until it is stable.
- ADJUSTING THE HELMET TILT (FIG.2)
- If the cartridge window is not aligned with the eyes when the helmet is in the lowered position, adjust the tilt of the helmet in relation to the headband.
- Referring to fig.1, loosen the external thumbwheels and lift the tab up to move it to make the helmet tilt up further or to tilt down further.
Then retighten the external thumbwheels.
GRIND POSITION (FIG.1)
- Turn the shade knob anticlockwise until it clicks into the grind position.
DANGER: When grinding is finished it must be turned back to the appropriate shade position before welding again. Failure to do this could damage your eyes.
SELECTING DELAY/RESPONSE TIME (FIG.3)
- The delay time is the time in which it takes the lens to change from dark to light. This is carried out by adjusting the delay time knob on the cartridge.
SENSITIVITY (SEE FIG.3)
- For normal light conditions set the sensitivity knob to the high setting.
- For conditions when there is an excess of light, which may affect the performance of the lens, turn the knob to the low setting.
MAINTENANCE
CHANGING THE CARTRIDGE
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All components clip into the rear of the helmet.
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Bend the tabs on the bottom of the cartridge holder inwards to release them. Pull the cartridge holder down to disengage it from the top lugs (fig.5).
Pull the black knob off the potentiometer shaft on the side off the helmet and undo the nut at the base of the shaft and remove it (fig.4). 5.1.4. Push the potentiometer through into the inside of the helmet. DO NOT -
loose the plastic disc from under the knob. Use the plastic disc
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locating pin (fig.4) as a reference for correct placement.
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Carefully unclip the cartridge from its holder and replace.
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Reassemble in the reverse order, ensuring that the pointer on the grinding knob is correctly orientated.
REPLACING THE OUTER PROTECTIVE LENS COVER
- Gently slot the two tabs at the bottom of the lens into the slots at the bottom of the opening on the helmet, push the new lens in at the top until you hear the tabs click into place, and refit the cartridge (fig.7).
REPLACING THE INNER PROTECTIVE COVER LENS
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Use the recess on the top edge of the lens to pull it out and renew (fig.6). Refit the lens under the clips at each side of the cassette.
CLEANING -
Clean by wiping with a soft cloth. Clean cartridge surfaces regularly. DO NOT use solvent based cleaners. Clean sensors and solar cells with methylated spirits using a clean cloth and wipe dry with a lint free cloth.
TROUBLESHOOTING
SHADE GUIDE AND MARKINGS
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools,
accessories and packaging should be sorted, taken to a recycling centre and
disposed of in a manner which is compatible with the environment. When the
product becomes completely unserviceable and requires disposal, drain any
fluids (if applicable) into approved containers and dispose of the product and
fluids according to local regulations.
REGISTER YOUR PURCHASE HERE
WEEE REGULATIONS
Dispose of this product at the end of its working life in compliance with the
EU Directive on Waste Electrical and Electronic Equipment (WEEE). When the
product is no longer required, it must be disposed of in an environmentally
protective way. Contact your local solid waste authority for recycling
information.
- Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
- Important: No Liability is accepted for incorrect use of this product.
Warranty
Guarantee is 12 months from purchase date, proof of which is required for any claim.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
- TELL: 01284 757500
- E-MAIL: [email protected]
- WEB: www.sealey.co.uk