ROSSI WLDHMTROSASFS Solar Auto Darkening Welding Helmet Mask User Manual

User Manual

[Revision 3.0 July 2021]

READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND MAY

VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in appearance,

assembly, inclusions, specifications, description, and packaging.

Solar Auto-Welding Helmet

i

Table of Contents

Safety ............................................................................................................................................................................ 1

Parts Diagram .............................................................................................................................................................. 2

Helmet ............................................................................................................................................................. 2

Welding ........................................................................................................................................................... 3

Operation ....................................................................................................................................................................... 3

Before Welding ................................................................................................................................................ 3

Shade Number Selection ................................................................................................................................ 4

Headband Adjustment ..................................................................................................................................... 4

Battery Replacement ....................................................................................................................................... 4

Maintenance ................................................................................................................................................................ 5

Troubleshooting ......................................................................................................................................................... 5

Technical Specifications .......................................................................................................................................... 6

Solar Auto-Welding Helmet

1

Safety

•

The welding helmet is not suitable for laser and oxygen acetylene welding operations.

•

Do not store the welding helmet and filter near sources of high heat or in damp places.

•

Do not remove the filter from the welding helmet or open the filter box on your own.

•

Before operating with the welding helmet, confirm if the welding or grinding function selection is correct.

•

The protective plate must be installed to protect the filter from damage.

•

Do not make any changes or replacements to the welding helmet on your own.

•

Stop using the welding helmet immediately if the filter isn’t changing to its dark shading. Contact the

manufacturer.

•

Do not use alcohol, petrol or thinner to clean the filter. Never immerse the welding helmet in water.

•

Operating temperature should be between -5 – 55°C. ADF reaction will slow down if the ambient

temperature is too low. However, it will not affect the protective capabilities of the welding helmet.

•

Replace the protective films immediately if it is broken or scratched, since it may affect your view and

seriously reduce the protective capabilities of the welding helmet.

•

Replace the protector immediately if it is broken or scratched. Do not use hard, abrasive objects on the filter

lens surface in order to prevent damaging the filter.

•

Clean the filter surface, sensors and solar cells regularly.

•

The welding helmet cannot prevent any damages from serious impacts, explosions or from corrosive liquids.

NOTE: Serious personal injury can occur if the user does not follow the safety precautions listed above!

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Solar Auto-Welding Helmet

2

Parts Diagram

Helmet

No. Part No. Part

1. Helmet body 7. Solar panel

2. Headgear 8. Fixed plate

3. Headgear adjusting knob 9. Press card

4. Headgear angle adjusting knobs 10. UV/IR filter

5. Shade number adjuster 11. Protection plate buckle

6. Protective plate

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Solar Auto-Welding Helmet

3

Welding

No. Part No. Part

1. LCD 3. Solar cell

2. Arc sensor 4. UV/IR filter

Operation

Before Welding

•

Please check if the protective film has been removed from the internal and external screen.

•

Please check if there is sufficient power before using.

•

Please check if the filter display is normal.

•

Please check whether the protective films are complete and whether the solar cell is damaged or blocked by

dust. Check especially if the arc sensor is polluted.

•

Please check if there are operating parts that are worn-off or damaged. If there are any worn or damaged

parts, they should be replaced immediately to avoid any personal injuries.

•

Please check tightness every time before each use.

•

Choose the right shade number according to the machine type and welding current.

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Solar Auto-Welding Helmet

4

Shade Number Selection

•

Shade number can be manually set from 9-13 by rotating the adjusting knob to set the proper shading

number. The adjusting knob is on the outside/inside of the mask,

•

Adjust the helmet to the correct shade for the welding process by referring to the table below.

Headband Adjustment

•

The headband size can be manually-adjusted to fit different head widths. Press the rotary gear moderately

and adjust for the tightness that feels comfortable. The rotating gear has a self-locking function; do not rotate

it forcefully to avoid damaging the gear.

•

There are positioning holes on each side of the helmet. By adjusting the fixed plate in a lateral hole location,

you can change the angle of sight and adjust for the viewing angle.

•

By adjusting the tightness of the screw, you can change the angle of the face mask. It can also be turned up

or down. The ideal angle in welding is when the eyes and the joints are connected by a straight line,

perpendicular to the filter.

Battery Replacement

•

This product uses 2 pieces of 3V lithium battery, or 2 pieces of AAA alkaline batteries as a backup power

supply. All batteries are non-changeable.

NOTE: Batteries should be disposed of in accordance to local government laws and regulations. Filters should

be disposed of in accordance with local electronic waste material processing laws and regulations.

•

The battery can be used continuously for 5,000 hours in normal condition. The low-voltage lamp will not

light-up when power is sufficient enough. When the battery needs to be replaced, the low-voltage lamp will

then light-up.

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Solar Auto-Welding Helmet

5

Maintenance

•

Please use tissues, lens paper or clean, soft cotton balls when cleaning the filter.

•

Please use a chemically-neutral detergent to clean the welding helmet shell and sweat bands.

•

Replace the external/internal protection plates and sweat bands regularly.

•

Do not use corrosive solvents or gasoline to dilute the detergent.

Troubleshooting

Problems Causes Solutions

Filters do not darken or flickers.

Protector is polluted or damaged Clean or replace the protector.

Arc sensor is not clear. Clean the surface of the arc sensor.

Welding current is too low. Increase the welding current.

Battery charge is too low. Replace the battery with a new one.

Slow reaction Ambient temperature is too low. Don’t use welding helmet below -5°C.

Filter is not clear.

Protector is dirty. Clean or replace the protector.

Protective film has not yet been

removed.

Remove the protective film.

Filter lenses are dirty. Clean both sides of the filter lenses.

Insufficient ambient light. Adjust the brightness of the workplace.

Shade number has been set

incorrectly.

Set to the correct shading number.

Welding helmet is too loose.

Headband has not been adjusted

properly.

Adjust the fixed nuts of the headgear.

NOTE: Stop using the welding helmet immediately and contact the manufacturer if the problems mentioned

above cannot be solved.

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Solar Auto-Welding Helmet

6

Technical Specifications

Optical class

1/2/1/2

Viewing area

90x35mm

Cartridge size

110x90x9mm

Arc sensor

2

Light state

DIN4

Dark state

Variable shade, 9 – 13

Shade control

External, variable

Power On/Off

Fully automatic

Sensitivity control

Not adjustable, auto

UV/IR protection

DIN16

Power supply

Solar cell. Re-chargeable battery. No battery

change required.

Switching time

1/25000 seconds from light to dark

Dark to light

0.25 – 0.45 seconds, auto

Low amperage TIG

≥ 35amps (DC), ≥ 35amps (AC)

Grinding function

No

Low volume alarm

No

ADF self-check

No

Operating temperatures

-5 - 55°C

Storage temperatures

-20 - 70°C

Welding processes

MMA, MIG, MAG/CO2, TIG and plasma welding

Arc gouging and Plasma cutting

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Some experts believe that the incorrect or prolonged use of almost any product

may cause serious injury or death. To help reduce your risk of serious injury or

death, refer to the information below. For more information, see

www.datastreamserver.com/safety



Consult all documentation, packaging, and

product labelling before use. Note that some

products feature documentation available

online. It is recommended to print and retain

the documentation.



Before each use, check the product for

loose/broken/damaged/missing parts, wear,

or leaks (if applicable). Never use a product

with loose/broken/damaged/missing parts,

wear, or leaks.



Products must be inspected and serviced (if

applicable) by a qualified technician every 6

months. This is based on average residential

use by persons of average size and strength,

and on a property of average metropolitan

size. Use beyond these recommendations

may require more frequent

inspections/servicing.



Ensure that all users of the product have

completed a suitable industry recognised

training course before being allowed access

to the product.



The product has been supplied by a general merchandise

retailer that may not be familiar with your specific application or

description of application. Be sure to attain third-party approval

from a qualified specialist for your application before use,

regardless of any assurances from the retailer or its

representatives.



This product is not intended for use where fail-safe operation is

required. As with any product (for example, automobile,

computer, toaster), there is the possibility of technical issues

that may require the repair or replacement of parts, or the

product itself. If the possibility of such failure and the associated

time it may take to rectify could in any way inconvenience the

user, business, or employee, or financially affect the user,

business, or employee, then the product is not suitable for your

requirements. This product is not intended for use where

incorrect operation or a failure of any kind, including but not

limited to, a condition requiring product return, replacement,

parts replacement, or service by a technician may cause

financial loss, loss of employee time or an inconvenience

requiring compensation.



If this product has been purchased in error when considering

the information presented here, contact the retailer directly for

details of their returns policy, if required.

diagrams or images may be reproduced or transmitted in any form or by any means, electronic or mechanical,

including photocopying, scanning or recording, or any information storage and retrieval system, without express

permission or consent from the publisher.

ROSSI WLDHMTROSASFS Solar Auto Darkening Welding Helmet Mask

Product's Documents

Product manual

Specifications

ROSSI WLDHMTROSASFS Questions and Answers