OM-252052G 2019−07
Classic Series
Welding Helmets
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TABLE OF CONTENTS
SECTION 1 − WELDING HELMET SAFETY PRECAUTIONS −READ BEFORE USING 1......
1-1. Symbol Usage 1............................................................
1-2. Arc Welding Hazards 1.......................................................
1-3. Proposition 65 Warnings 2....................................................
1-4. Lens Shade Selection Table 3.................................................
1-5. Principal Safety Standards 3..................................................
SECTION 2 − SPECIFICATIONS 4.....................................................
SECTION 3 − OPERATING INSTRUCTIONS 5..........................................
3-1. Helmet Controls 5...........................................................
3-2. Reset Button And Low Battery Indicator 7.......................................
3-3. Mode Control (Vsi Helmet Only) 8..............................................
3-4. Lens Delay Control 9.........................................................
3-5. Variable Shade Control 10.....................................................
3-6. Sensitivity Control 11..........................................................
SECTION 4 − ADJUSTING HEADGEAR 12.............................................
SECTION 5 − REPLACING THE LENS COVERS 13.....................................
5-1. Replacing Outside Lens Cover On Variable Shade And Standard Fixed Shade Helmets 13
5-2. Replacing Inside Lens Cover On Variable Shade and Standard Fixed Shade Helmets 14.
5-3. Replacing Lens Covers On VSi Helmet 15........................................
5-4. Replacing Grinding Shield On VSi Helmet 16......................................
5-5. Replacing Lens Covers And Grinding Shield On Fixed Shade Flip-Up Helmets 17.......
SECTION 6 − REPLACING THE BATTERY 18..........................................
6-1. Replacing Battery On Variable Shade Helmets 18..................................
6-2. Replacing Battery On Vsi Helmet 18.............................................
6-3. Solar Cell On Fixed Shade Helmets 19...........................................
SECTION 7 − INSTALLING OPTIONAL MAGNIFYING LENS 20...........................
SECTION 8 − MAINTENANCE AND STORAGE 21......................................
SECTION 9 − TROUBLESHOOTING 22................................................
SECTION 10 − PARTS LIST 24.......................................................
SECTION 11 − LIMITED WARRANTY 29...............................................
SECTION 1 − WELDING HELMET SAFETY PRECAUTIONS −
READ BEFORE USING
helmet 2018-08
Protect yourself and others from injury — read, follow, and save these important safety
precautions and operating instructions.
1-1. Symbol Usage
DANGER! − Indicates a hazardous
situation which, if not avoided, will
result in death or serious injury. The
possible hazards are shown in the
adjoining symbols or explained in
the text.
Indicates a hazardous situation
which, if not avoided, could result in
death or serious injury. The possible
hazards are shown in the adjoining
symbols or explained in the text.
NOTICE − Indicates statements not related to
personal injury.
Indicates special instructions.
This group of symbols means Warning! Watch
Out! ELECTRIC SHOCK, MOVING PARTS,
and HOT PARTS hazards. Consult symbols
and related instructions below for necessary
actions to avoid the hazards.
1-2. Arc Welding Hazards
Only qualified persons should install, operate, maintain, and repair this equipment. A
qualified person is defined as one who, by possession of a recognized degree, certificate,
or professional standing, or who by extensive knowledge, training and experience, has
successfully
matter, the work, or the project and has received safety training to recognize and avoid
the hazards involved.
demonstrated ability to solve or resolve problems relating to the subject
ARC RAYS can burn eyes and skin.
Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly off from the weld.
Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes when
welding or watching (see ANSI Z49.1 and Z87.1 listed in Safety Standards). Refer to Lens
Shade Selection table in Section 1-4.
Wear approved safety glasses with side shields under your helmet.
Use protective screens or barriers to protect others from flash, glare, and sparks; warn
others not to watch the arc.
Wear body protection made from durable, flame−resistant material (leather, heavy cotton,
wool). Body protection includes oil-free clothing such as leather gloves, heavy shirt, cuffless
trousers, high shoes, and a cap.
• Before welding, adjust the auto-darkening lens sensitivity setting to meet the application.
• Stop welding immediately if the auto-darkening lens does not darken when the arc is struck.
NOISE can damage hearing.
Noise from some processes or equipment can damage hearing.
Wear approved ear protection if noise level is high.
OM-252052 Page 1
WELDING HELMETS do not provide unlimited eye, ear, and
face protection.
Arc rays from the welding process produce intense visible and invisible (ultraviolet
and infrared) rays that can burn eyes and skin. Sparks fly off from the weld.
Use helmet for welding/cutting applications only. Do not use helmet for laser welding/cutting.
Use impact resistant safety spectacles or goggles and ear protection at all times when using
this welding helmet.
Do not use this helmet while working with or around explosives or corrosive liquids.
This helmet is not rated for overhead welding. Do not weld in the direct overhead position
while using this helmet unless additional precautions are taken to protect yourself from arc
rays, spatter, and other hazards.
Inspect the auto-lens frequently. Immediately replace any scratched, cracked, or pitted cover
lenses or auto-lenses.
Lens and retention components must be installed as instructed in this manual to ensure
compliance with ANSI Z87.1 protection standards.
READ INSTRUCTIONS.
Read and follow all labels and the Owner’s Manual carefully before in-
stalling, operating, or servicing unit. Read the safety information at the beginning of the manual and in each section.
Use only genuine replacement parts from the manufacturer.
Perform installation, maintenance, and service according to the Owner’s Manuals, industry
standards, and national, state, and local codes.
FUMES AND GASES can be hazardous.
Welding produces fumes and gases. Breathing these fumes and gases can be
hazardous to your health.
Keep your head out of the fumes. Do not breathe the fumes.
Ventilate the work area and/or use local forced ventilation at the arc to remove welding fumes
and gases. The recommended way to determine adequate ventilation is to sample for the composition and quantity of fumes and gases to which personnel are exposed.
If ventilation is poor, wear an approved air-supplied respirator.
Read and understand the Safety Data Sheets (SDSs) and the manufacturer’s instructions for
adhesives, coatings, cleaners, consumables, coolants, degreasers, fluxes, and metals.
Work in a confined space only if it is well ventilated, or while wearing an air-supplied respirator.
Always have a trained watchperson nearby. Welding fumes and gases can displace air and
lower the oxygen level causing injury or death. Be sure the breathing air is safe.
Do not weld in locations near degreasing, cleaning, or spraying operations. The heat and rays
of the arc can react with vapors to form highly toxic and irritating gases.
Do not weld on coated metals, such as galvanized, lead, or cadmium plated steel, unless the
coating is removed from the weld area, the area is well ventilated, and while wearing an airsupplied respirator. The coatings and any metals containing these elements can give off toxic
fumes if welded.
1-3. Proposition 65 Warnings
WARNING: Cancer and Reproductive Harm − www.P65W
OM-252052 Page 2
arnings.ca.gov
1-4. Lens Shade Selection Table
Process
Shielded Metal Arc
Welding (SMAW)
Gas Metal
Arc Welding
(GMAW)
Flux Cored
Arc Welding
(FCAW)
Gas Tungsten Arc
Welding (TIG)
Air Carbon
Arc Cutting (CAC-A)
Plasma Arc
Cutting (PAC)
Plasma Arc Welding
(PAW)
Electrode Size
in. (mm)
Less than 3/32 (2.4)
3/32−5/32 (2.4−4.0)
5/32−1/4 (4.0−6.4)
More than 1/4 (6.4)
Light
Heavy
Arc Current
in
Amperes
Less than 60
60−160
160−250
250−550
Less than 60
60−160
160−250
250−500
Less than 50
50−150
150−500
Less than 500
500−1000
Less than 20
20−40
40−60
60−80
80−300
300−400
400−800
Less than 20
20−100
100−400
400−800
Minimum
Protective
Shade No.
7
8
10
11
7
10
10
10
8
8
10
10
11
4
5
6
8
8
9
10
6
8
10
11
Suggested
Shade No.
(Comfort)*
−−
10
12
14
−−
11
12
14
10
12
14
12
14
4
5
6
8
9
12
14
6−8
10
12
14
Reference: ANSI Z49.1:2012
* Start with a shade that is too dark to see the weld zone. Then, go to a lighter shade which gives a
sufficient view of the weld zone without going below the minimum.
1-5. Principal Safety Standards
Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, is available as a free download from the American Welding Society at http://www.aws.org or purchased from Global Engineering
Documents (phone: 1-877-413-5184, website: www
Safe Practice For Occupational And Educational Eye And Face Protection, ANSI Standard Z87.1,
from American National Standards Institute, 25 West 43rd Street, New York, NY 10036 (phone:
212-642-4900, website: www.ansi.org).
Industrial Head Protection, ANSI/ISEA Standard Z89.1, from American National Standards Institute,
25 West 43rd Street, New York, NY 10036 (phone: 212-642-4900, website: www.ansi.org).
.global.ihs.com).
OM-252052 Page 3
SECTION 2 − SPECIFICATIONS
Specification
Viewing Field 95 x 34 mm
Reaction Time 0.0000833 sec
Available
Shades
Sensitivity
Control
Delay Control Slows Lens Dark-
Automatic
Power Off
Low Battery
Indicator
Power Supply AAA Alkaline
Sensors
Operating
T
emperature
Storage
T
emperature
Total Weight 453.6g (16oz.) 640.2g (22.58oz.) 453.6g (16 oz.) 396g (13.96oz.)
Standards Meets ANSI Z87.1+ (2015) and CSA Z94.3 (2015) Standards
Warranty 2 Years From Date Of Purchase (See Section 11)
Variable Shade
Helmet
(3.75 x 1.375 in.)
(1/12,000)
Darkened State:
No. 8 − No. 12
Light State: No. 3
Provides Continu-
ous UV And IR
Protection
Adjusts For Varying
Ambient Light And
Welding Arc
To-Light State
(Slow − Fast)
Shuts Lens Off 15−20 Minutes After Last Arc Is Struck
Red Led Light Illuminates To Indicate 2−3
Days Remaining Battery Life
Batteries Only
(Two)
Independent/
Redundant (Two)
VSi Helmet
95 x 40 mm
(3.75 x 1.57 in.)
0.00005 sec
(1/20,000)
Darkened State:
No. 8 − No. 13
Light State: No. 3
Provides Continu-
ous UV And IR
Protection
Adjusts For Varying
Ambient Light And
Welding Arc;
X-Mode
Slows Lens Dark-
To-Light State
(Between 0.1 And 1
Second)
Panasonic CR2450
Lithium Battery
(Part No. 217043)
Independent/
Redundant (Three)
14F to 131F / −10C to +55C
When stored in extremely cold temperatures, warm helmet to ambient
temperature before welding.
−4F to 158F / −20C to +70C
When stored in extremely cold temperatures, warm helmet to ambient
temperature before welding.
Standard
Fixed Shade
No. 10 Helmet
(3.75 x 1.375 in.)
0.000277 sec (1/3,600)
Darkened State: No. 10
Light State: No. 3
Provides Continuous UV And
Not Applicable
Not Applicable
Not Applicable
Rechargeable,
Non-Replaceable Solar Cell
Redundant (Two)
Fixed Shade
2 x 4 No. 10
Flip-Up Helmet
95 x 35 mm
IR Protection
Independent/
OM-252052 Page 4
SECTION 3 − OPERATING INSTRUCTIONS
3-1. Helmet Controls
1 23 45
Variable Shade
Lens Assembly
Four different lens assemblies are
shown. Refer to the illustration that
matches the lens on your helmet.
Variable Shade Helmet
1 Reset Button
(See Section 3-2)
2 Low Battery Indicator
(See Section 3-2)
3 Lens Delay Control (See Section
3-4)
4 Variable Shade Control
(No. 8 − 12) (See Section 3-5)
5 Sensitivity Control
(See Section 3-6)
VSi Lens Assembly
67 8 9 10 11
VSi Helmet
6 Reset Button
(See Section 3-2)
7 Low Battery Indicator
(See Section 3-2)
8 Variable Shade Control
(No. 8 − 13) (See Section 3-5)
9 Sensitivity Control
(See Section 3-6)
10 Mode Control (See Section
3-3)
11 Lens Delay Control (See
Section 3-4)
OM-252052 Page 5
3-1. Helmet Controls − Continued
Fixed Shade No. 10 Helmets
The fixed shade models have no
buttons or controls. The lens turns
on (darkens) automatically when
welding begins and turns off when
welding stops.
To ensure proper function, charge
lens internal battery prior to first
use or after extended storage
(about 30 days). Charge battery by
either of these methods:
Expose lens to direct sunlight
for 10 seconds.
Expose lens to light bulb for 20
minutes.
After initial charging, the welding
arc will maintain the charge in the
battery.
Notes
OM-252052 Page 6
3-2. Reset Button And Low Battery Indicator
1
2
Variable Shade Lens Assembly
The auto-darkening lens turns
on (darkens) automatically
when welding begins and turns
off when welding stops.
1 Reset Button
Press Reset button to check if the
lens is working properly.
When the Reset button is pressed,
the lens should darken twice and return to the clear state. Do not use the
helmet if the lens does not function
as described. (See Section 9, Troubleshooting.)
2 Low Battery Indicator
The low battery indicator lights when
2−3 days of battery life remain.
If battery power is low, install new
AAA Alkaline batteries (Variable
Shade helmet) or Panasonic
CR2450 Lithium battery (VSi helmet)
(see Section 6).
2
VSi Lens Assembly
1
OM-252052 Page 7
3-3. Mode Control (VSi Helmet Only)
1 Mode Control Button
Slide Mode Control switch to select
the mode appropriate for the work
activity.
1
Slide switch away from the de-
sired mode (Weld or X-Mode).
When the switch is moved, “On” is
revealed next to the active mode.
Weld Mode − used for most welding
applications. In this mode the lens
turns on when it optically senses a
welding arc. Adjust shade, sensitivity,
and delay settings as needed.
X-Mode − used for outdoor or low cur-
rent welding applications. In this mode
the lens turns on when it senses weld
current. Adjust shade, sensitivity, and
delay settings as needed.
Nearby welding may affect helmet
operation when lens is in X-Mode.
Stay at least 12 ft (3.7 m) away
from other welding activity.
OM-252052 Page 8
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