ESAB Sentinel A60 User manual

Sentinel A60
Auto Darkening Welding Helmet
USER MANUAL
PLEASE READ AND UNDERSTAND ALL INSTRUCTION BEFORE USE. RETAIN
THIS MANUAL FOR FUTURE REFERENCE.
Complete User Manual at:
Manual Number: 0-5659
Revision Date: 19-10-2022
Revision Number: A
Language: ENGLISH

SAFETY
Meaning of symbols
As used throughout this manual: Means Attention! Be Alert!
DANGER!
Means immediate hazards which, if not avoided, will result in immediate,
serious personal injury or loss of life.
WARNING!
Means potential hazards which could result in personal injury or loss of life.
CAUTION!
Means hazards which could result in minor personal injury.
Safety precautions
The Auto-Darkening welding helmet comes assembled. But before it can be used, itmust be
adjusted to fit the user properly. Check battery surfaces and contacts and clean them if necessary.
Verify if the battery is in good condition and installed properly. Set up for delay time, sensitivity, and
shade number for your application.
The helmet should be stored in a cool, dry, and dark place. Remove the battery before long-time
storage.
1. ThisAuto-Darkening welding helmet is not suitable for laser welding.
2. Never place this helmet and Auto-Darkening filter on a hot surface.
3. Never open or tamper withtheAuto-Darkening filter. There are no user-serviceable parts inside.
4. This Auto-Darkening welding helmet will not protect against severe impact hazards.
5. This helmet will not protect against explosive devices or corrosive liquids.
6. Do not make any modifications to either the filter or helmet, unless specified in this manual.
7. Do not use replacement parts other than those specified in this manual.
8. Unauthorized modifications and replacement parts will void the warranty and expose
the operator to personal injury.
9. Should this helmet not darken upon striking an arc,stop welding immediately and
contact ESAB.
10. Do not immerse the Auto-Darkening filter in water.
11. Do not use any solvents on the Auto-Darkening filter screen or helmet components.
WARNING!
Before use, read and understand the instruction manual
and follow all labels, employer´s safety practices and
Safety Data Sheets (SDSs).
WARNING!
Only qualified personnel should install, operate, maintain, and repair this unit.

12. Protect theauto-darkening (ADF) filter from contact with liquid and dirt.
•Clean the (ADF) surface regularly by using clean water and a lint-free or microfiber
cloth; do not use strong cleaning solutions. Always keep the sensors and solar
cells clean using a clean lint-free tissue or microfiber cloth.
•Regularly replace a cracked/scratched/pitted front cover lens. Avoid setting the helmet
down directly on the cover lens to avoid premature damage to the cover lens.
•The materials which may come into contact with the wearer’s skin can cause
allergicreactions in some circumstances.
•The Auto-Darkening filter shall only be used in conjunction with the inner cover lens.
ARC RAYS - Can injure eyes and burn skin
The arc, like the sun, emits ultraviolet (UV) and other radiation and
can injure skin and eyes. Hot metal can cause burns. Training in the
proper use of the processes and equipment is essential to prevent
accidents. Therefore:
1. Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes
when welding or watching.
2. Wear approved safety glasses with side shields under your helmet.
3. Before welding, adjust the auto-darkening filter (ADF) lens sensitivity to meet the
application.Warn bystanders not to watch the arc and not to expose themselves to the
rays of the electric-arc or hot metal.
4. Wear protective clothing made from durable, flame-resistant material. A flameproof
apron may also be desirable as protection against radiated heat and sparks.
5. Protect other personnel from arc rays and hot sparks with a suitable non-flammable
partition or curtains.
6. Use goggles or face shield over safety glasses when chipping slag or grinding.
Chipped slag may behot and can fly far. Bystanders should also wear goggles over
safety glasses.
NOISE - Excessive noise can damage hearing
Protect your ears. Wear approved ear protection if noise level is high.
FUMES AND GASES
Fumes and gases can cause discomfort or harm, particularly in
confined spaces. Shielding gases can cause asphyxiation. Therefore:
1. Keep your head out of the fumes. Do not breathe the fumes and gases.
2. Always provide adequate ventilation in the work area by natural or mechanical means.
Do not weld, cut or gouge on materials such as galvanized steel, stainless steel,
copper, zinc, lead beryllium or cadmium unless positive mechanical ventilation is
provided. Do not breathe fumes from these materials.
3. Do not operate near degreasing and spraying operations. The heat or arc can react
with chlorinated hydrocarbon vapors to form phosgene, a highly toxic gas and other
irritant gases.
4. If you develop momentary eye, nose or throat irritation while operating, this is an
indication that ventilation is not adequate. Stop work and take necessary steps to
improve ventilation in the work area. Do not continue to operate if physical discomfort
persists.
5. Refer to ANSI/ASC Standard Z49.1 for specific ventilation recommendations.

FIRES AND EXPLOSIONS
Heat from flames and arcs can start fires. Hot slag or sparks can also
cause fires and explosions. Therefore:
1. Protect yourself and others from flying sparks and hot metal.
2. Remove all combustible materials well away from the work area or cover the materials
with a protective non-flammable covering. Combustible materials include wood, cloth,
sawdust, liquid and gas fuels, solvents, paints coatings, paper, etc.
3. Hot sparks or hot metal can fall through cracks or crevices in floors or wall openings
and cause a hidden smoldering fire or fires on the floor below. Make certain that such
openings are protected from hot sparks and metal.
4. Do not weld, cut or perform other hot work until the work piece has been completely
cleaned so that there are no substances on the work piece which might produce
flammable or toxic vapors. Do not do hot work on closed containers, they may
explode.
5. Have fire extinguishing equipment handy for instant use, such as a garden hose,
water pail, sand bucket, or portable fire extinguisher. Be sure you are trained in its
use.
6. Do not use equipment beyond its ratings. For example, an overloaded welding cable
can overheat and create a fire hazard.
7. After completing operations, inspect the work area to make certain there are no hot
sparks or hot metal which could cause a fire later. Use fire watchers when necessary.
ESAB has an assortment of welding accessories and personal protection equipment
for purchase. For ordering information contact your local ESAB dealer or visit us on
our website.
CAUTION!
ADDITIONAL SAFETY INFORMATION
For more information on safe practices for electric arc welding and cutting
equipment, ask your supplier for a copy of “Precautions and Safe Practices for
Arc Welding, Cutting and Gouging”, Form 52-529.
The following publications are recommended:
•ANSI/ASC Z49.1 - “Safety in Welding and Cutting”
•AWS C5.5 - “Recommended Practices for Gas Tungsten Arc Welding”
•AWS C5.6 - “Recommended Practices for Gas Metal Arc welding”
•AWS SP - “Safe practices” - Reprint, Welding Handbook
•ANSI/AWS F4.1 - “Recommended Safe Practices for Welding and Cutting of
Containers That Have Held Hazardous Substances”
•OSHA 29 CFR 1910 - "Safety and health standards"
•CSA W117.2 - "Code for safety in welding and cutting"
•NFPA Standard 51B, “Fire Prevention During Welding, Cutting, and OtherHot
Work"
•CGA Standard P-1, “Precautions for Safe Handling of Compressed Gases in
Cylinders”
•ANSI Z87.1, "Occupational and Educational Personal Eye and Face
Protection Devices"

Dispose of electronic equipment at the recycling facility!
In observance of European Directive 2002/96/EC on Waste Electrical
and Electronic Equipment and its implementation in accordance with
national law, electrical and/or electronic equipment that has reached
the end of its life must be disposed of at a recycling facility. As the
person responsible for the equipment, it is your responsibility to obtain
information on approved collection stations.
For further information, contact the nearest ESAB dealer.
California Proposition 65 warning
WARNING!
Welding or cutting equipment produces fumes or gases which contain chemicals
known in the State of California to cause birth defects and, in some cases, cancer.
(California Health & Safety Code Section 25249.5 et seq.)
WARNING!
This product can expose you to chemicals including lead, which are known to thestate
of California to cause cancer and birth defects or other reproductive harm. Wash
hands after use.
For more information, go to www.P65Warnings.ca.gov.

TECHNICAL DATA
Weight
644 gm (1.42 lbs)
Optical Class
1 / 1 / 1 / 1
ADF Dimension (l×h)
132×121 mm (5.20” × 4.76”)
Viewing Area
118×71mm (4.65''×2.8'')
Arc Sensor
4
Light State
DIN 3
Grind State
DIN 3
Welding Mode
Shade No. from 5-8/9-13
Shade Control
Internal, Variable Shade, Digital button Control
Power On/Off
Automatic On / Off
Sensitivity Control
Low —High, Digital button Control
UV/IR Protection
Up to Shade DIN16 at all times
Power Supply
Solar cell. Battery replaceable; 2 × CR2450 lithium battery
Switching Time
1/25,000 s. from Light to Dark
Grinding Mode
Yes via external push button or internal mode selection
Delay (Dark to Light)
0.1 ~ 0.9 s Digital button Control
Low Amperage TIG Rated
≥ 3 amps
Operating Temperature
-10 °C –65 °C (14 °F –149 °F)
Storing Temperature
-20 °C –85°C (-4 °F –185°F)
Certifications
CE (EN166 ; EN175 ; EN379), ISO 16321 V1 +TIG, UKCA
ANSI Z87.1, CSA Z94.3, AS/NZS 1338.1

Guide for shade numbers
Operation
Electrode size
1/32 in. (mm)
Arc current (A)
Minimum
protective
shade
Suggested (1)
shade No.
(comfort)
Shielded metal arc
welding
Less than 3 (2.5)
Less than 60
7
—
3-5 (2.5–4)
60-160
8
10
5-8 (4–6.4)
160-250
10
12
More than 8 (6.4)
250-550
11
14
Gas metal arc
welding and flux
Cored arc welding
Less than 60
7
—
60-160
10
11
160-250
10
12
250-500
10
14
Gas tungsten arc
welding
Less than 50
8
10
50-150
8
12
150-500
10
14
Air carbon
(Light)
Less than
10
12
Arc cutting
(Heavy)
500
11
14
Plasma arc welding
Less than 20
6
6 to 8
20-100
8
10
100-400
10
12
400-800
11
14
Plasma arc cutting
(Light)(2)
Less than
8
8
(Medium)(2)
300
9
12
(Heavy)(2)
300-400
10
14
Torch brazing
–
–
3 to 4
Torch soldering
–
–
2
Carbon arc welding
–
–
14
Plate thickness
in.
mm
Gas welding
Light
Under 1/8
Under 3.2
4 or 5
Medium
1/8 to 1/2
3.2 to 12.7
5 or 6
Heavy
Over 1/2
Over 12.7
6 or 8
Oxygen cutting
Light
Under 1
Under 25
3 or 4
Medium
1 to 6
25 to 150
4 or 5
Heavy
Over 6
Over 150
5 or 6
(1) As a rule of thumb, start with a shade that is too dark, then go to a lighter shade which gives a sufficient view of the weld zone without
going below the minimum. In oxyfuel gas welding or cutting where the torch produces a high yellow light, it is desirable to use a filter
lens that absorbs the yellow or sodium line the visible light of the (spectrum) operation.
(2) These values apply where the actual arc is seen. Experience has shown that lighter filters may be used when the arc is hidden by the
workpiece.
Data from ANSI Z49.1-2005

OPERATING INSTRUCTIONS
BATTERY INSTALLATION
1. Use the included screwdriver, or other similar-sized screwdriver to
remove the retention screw
2. Slide the battery cover out of the external control case and
install the battery properly (“+ side facing UP”), slide the cover back
into position after battery installation.
3. Insert the screw and tighten.
Warning: Keep the battery away from children!
LED DISPLAY
1. Press any button on the Auto-Darken filter (ADF) control panel or press the external
“Grind” button to activate the LED display.
2. The LED display will automatically turn off after 10 seconds if no buttons are pressed.
Symbols on the LED display will flash during adjustment and will stop flashing after 8
seconds if there is no adjustment. The current settings will remain active.
BATTERY INDICATOR
This ADF is powered by a solar cell and (2) CR2450 lithium batteries.
The “ ” symbol shows the current state of the battery.
The battery indicator identifies 4 levels of current capacity.
When the indicator symbol shows “ ”, and the “ ” LED is continuously illuminated
“red”, the batteries should be exchanged for new ones.
SELECTING GRIND MODE
Option 1: Press the “ ” button on the ADF to switch to grind mode.
Option 2:
1. Pressing the “GRIND” button on the upper right external side of
the helmet shell for 2 seconds, ADF will switch to grind mode.
2. Press the “GRIND” button for 2 seconds again, and it will return to
the previous welding shade setting.
During “Grind” mode, the lens shade is fixed shade 3 and cannot be adjusted. “Grind” indicator
is an “Amber” LED on the ADF control panel, and will flash when Grind Mode is active.
Warning: Do not weld while using Grind mode!
VARIABLE SHADE CONTROL
1. Press the “ ” button on the ADF control panel. This will switch the shade mode
between shade banks 5-9, 9-13, or Grind. Select the shade range between Shade 5-9 or
Shade 9-13
2. Press the “SET” button to select the shade, Press “ ” to increase the shade number;
Press “ ” to reduce the shade number. Select the proper shade number for your
welding or cutting process by referring to the “Shade Guide Table” above.
SENSITIVITY CONTROL
Sensitivity can be adjusted only while using the welding mode.
Select your desired shade.
Press the “set” button to select “sensitivity”, The “ ” symbol will flash. Press “ ” to
increase the sensitivity; Press “ ” to reduce the sensitivity. This allows the ADF to become
more or less sensitive to arc light, for different welding processes.

indicates sensitivity is at low. Low sensitivity is Suitable for using outdoors
(excessive ambient/environmental light conditions) and with higher amperage SMAW and
FCAW operations.
indicates sensitivity is at high. High sensitivity is Suitable for low amperage
welding with GTAW or GMAW operations.
Under normal welding conditions, a higher sensitivity setting is recommended.
DELAY CONTROL
Delay can be adjusted only while using welding mode.
Select your desired shade range.
Press the “set” button to select “Delay”, The “ ” symbol will flash. Press “ ” to
increase the Delay; Press “ ” to reduce the Delay. This setting adjusts the amount of
time the lens takes to lighten after welding. There are 5 settings to adjust delay, with a delay
range of 0.1~0.9 seconds.
Indicates the longest delay setting. The longest time is about 0.9 seconds
depending upon welding point temperature and shade set. This setting is ideal for welding at
high amperage where there is an afterglow from the weld.
Indicates the shortest delay setting. The shortest time is about 0.1second
depending upon welding point temperature and shade set. This setting is ideal for tack welding
or production welding with short welds.
MEMORY SETTING
The Sentinel A-60 ADF can save the setting parameters into a memory setting. Users can recall
a memory at any time they need. The system can save up to 9 sets of parameters. Take memory
setting 1 as an example:
1. Press the “ ” button on the ADF control panel, select memory set to position “1” by
pressing “ ” or “ ”; the memory number symbol “ ” will flash.
2. Set shade, sensitivity, and delay according to the set steps above.
3. After finishing all settings, theADF will store the parameters automatically after 10s if
there is no operation. The memory position will be position “1 ”.
4. MEMORY 2 to MEMORY 9 can be set the same way. Users can call out the MEMORY
setting by selecting the memory position via short press “MEMORY” first and then
choosing the desired memory number via “ ” and “ ”. The ADF will change to the
selected setting from memory automatically after 10 seconds.
LOCK SHADE SETTING
1. Press “ ” and hold for 2 seconds, the ADF will change to “Lock Shade” mode. This
mode allows the ADF to remain activated to the chosen welding shade setting while it is
in “Lock” mode. The ADF will not return to a light state.
2. You can select the shade number from 5-13 via pressing “ ”and “ ”
3. Press “ ” and hold for 2 seconds and the ADF will revert to standard operating mode.

Magnifying lens installation
1. Install the magnifying lens into the magnifying lens frame
2. Install the magnifying lens frame into the Auto-Darkening filter by sliding it down into the
magnifier frame retention bracket as shown in the below picture
ADJUSTING THE FIT OF THE HELMET
The overall circumference of the headband can be made larger or smaller by rotating the knob
on the back of the headband. (See adjustment “1” in the picture below). This can be done while
wearing the helmet and allows easy micro-level tension adjustment to keep the helmet firmly on
the head without it being too tight.
If the headband is riding too high or too low on your head, adjust the straps which passes over
the top of your head. To do this, release the end of the band by pushing the locking pin out of the
band’s hole. Slide the two portions of the band to a greater or lesser width as required, and push
the locking pin through the nearest hole. (See adjustment “4” in the picture below).
ADJUSTING THE DISTANCE BETWEEN THE HELMET AND FACE
1. Press and hold the slider (see adjustment 3 in the picture below) on both sides, to slide
the headgear back and forth within the helmet.
2. Ensure the slider is locked back into position and make certain the distance between the
lens to both eyes is equal. This avoids issues with uneven ADF darkness.
ADJUSTING VIEW ANGLE POSITION
The tilt adjustment is located on the right side of the helmet. Loosen the right headgear tension
knob and adjust the lever forward or back to the desired position (see adjustment 2 in the picture
below). Retighten the right headgear tension knob.

Certification and Control labels
The SENTINEL™A60 conforms to PPE Regulation 2016/425/EU, Regulations (EU) 2016 as brought into
UK law and amended and harmonized/designated standard EN 166:2001, EN 175:1997 and
EN379:2003+A1:2009. Approved body for UK certification: SGS United Kingdom Limited, Rossmore
Business Park, Ellesmere Port South Wirral Cheshire, CH65 3EN notifed body no. 0120. Notified body for
CE Certification: ECS GmbH, Huettfeldstrasse 50 / Obere Bahnstrasse 74, 73430 AALEN / 73431 AALEN
GERMANY that provides approval and continual quality system under the control of the European
Commission, the German Ministry for Work and the Central Office of the Provinces.
The shell and the auto darkening filter are marked accordingly. Classification for eye and face protection is
following EN379, EN175, EN166.
We are therefore allowed to use the following marks:
ADF Marking Explanation:
Welding Helmet Marking Explanation:
Front/Inside Cover Lens Explanation:
ESAB 1 B CE UKCA
ESAB -Manufacturer’s identification
1 = optical class
B - Resistance against medium energy impact (120m/s)
CE - European conformity
UKCA - UK conformity
EN 175
EN 166
EN 379
European Conformity mark
3/5-9/9-13 ESAB 1/1/1/1/379 CE UKCA
3 - Light state scale number
5-9 /9-13 -Dark state scale number
ESAB - Manufacture’s name
1–Optical class
1–Diffusion of light class
1–Variation in luminous transmittance class
1–Angle dependence of luminous transmittance class
379 –Number of the standard
16321 ESAB W3/5-9/9-13 V1
16321 - Number of the ISO standard
ESAB - Manufacture’s name
3 - Light state scale number
5-9 /9-13 - Dark state scale number
V1 - Angle dependence of luminous transmittance class
ESAB EN175 B CE UKCA
ESAB -Manufacturer''s identification EN175 - Testing standard
B - Resistance against medium energy impact (120m/s)
CE - European conformity
UKCA - UK conformity

MAINTENANCE
Carefully inspect the welding helmet before each use for worn or damaged parts. Replace any
worn or damaged parts only with approved ESAB components as listed in the spare parts list
contained in this User Manual.
ESAB recommends a use period of 5 years. The duration of use depends on various factors such
as use, cleaning, storage and maintenance. Frequent inspections and replacement if helmet is
damaged are recommended.
REPLACING THE FRONT COVER LENS
Replace the front cover lens if it becomes scratched or damaged. Press the semicircle lens
retention button on the external side adjacent to the external grind mode button (right side as
worn), and remove the front cover lens carefully. When replacing with a new front cover lens,
make sure to assemble from the side opposite first, and then snap the lens into the lens retention
button side. Please avoid placing your helmet face down when not in use. This helps
lengthen the lifespan of the front cover lens.
REPLACING THE INSIDE COVER LENS
Replace the inside cover lens if it is damaged.
Lift the lens at the recess below the Auto-Darkening filter. The inside cover lens will flex upward
and release from the cartridge.
REPLACING THE AUTO-DARKENING FILTER (ADF)
1. Remove the external “Grind” button’s retainer screw, located on the right-side edge of the
battery compartment inside the helmet shell and behind the “Grind” button.
2. Push the locks on both sides of the ADF, push the “Grind” button inward by pressing it
firmly, then the ADF can be removed from the shell.
3. When installing a new ADF, install the Grind button from inside the shell, press it firmly
then put the ADF into the shell and lock the Auto-Darkening filter into place.
CLEANING
Clean helmet by wiping with a soft, dry cloth. Clean the cartridge surfaces regularly. Do not use
strong cleaning solutions.

SPARE PARTS
Item ID
Wear and Spare Parts
Part Number
1
A60 Front Cover Lens Clear
0700 600 880
A60 Front Cover Lens Amber
0700 600 881
A60 Front Cover Lens Clear HD
0700 600 882
A60 Front Cover Lens Amber HD
0700 600 883
2
Sentinel A60 Helmet Shell
0700 600 863
Sentinel A60 Air shell with air duct
0700 600 864
3
Batteries 2*CR2450
Reference
4
Auto-Darkening Filter (excl. batteries)
0700 600 865
5
Inside Cover Lens (121.5 x 74.5mm)
0700 600 866
6
Magnifying Lens Frame (Provided with
Magnifying Glass)
N/A
7
Headgear Assembly for A60 (Including
sweatbands)
0700 600 867
Headgear Assembly for A60 Air (including
sweatbands)
0700 600 868
Front Sweat Band (forehead) with ESAB Logo
0700 600 869
Magnifying Glass +1.0 Diopter (For A60 Air)
0700 600 872
Magnifying Glass +1.5 Diopter (For A60 Air)
0700 600 873
Magnifying Glass +2.0 Diopter (For A60 Air)
0700 600 874
Magnifying Glass +2.5 Diopter (For A60 Air)
0700 600 875

TROUBLESHOOTING
Irregular Darkening or Dimming
Check to ensure the fore/aft adjustment to the headgear is set to the same position on both sides
of the headgear. This ensures the correct and equal distance of the ADF to the user’s eyes.
The ADF does not darken or flicker
1. If the front cover lens is soiled or damaged (Change the cover lens).
2. Sensors are soiled (Clean the surface of the sensor).
3. Welding current is too low (Adjust the sensitivity level higher).
4. Check battery and verify they are in good condition and installed properly. Also, check
battery surfaces and contacts and clean if necessary.
Please refer to the “BATTERY INSTALLATION”portion of this manual.
Slow response
The operating temperature is too low (Do not use at temperatures below -5 °C or 23 °F).
Poor vision
1. Front / inside cover lens and/or the filter is soiled (Change lens).
2. There is insufficient ambient light.
3. Shade number is incorrectly set (Reset the shade number).
4. Ensure the protective film has been removed from the outer cover lens before first use.
Welding helmet slips
Headgear is not properly adjusted (readjust the headgear) or is damaged (replace the headgear).

http://manuals.esab.com
ESAB Holdings Ltd
322 High Holborn
WC1V 7PB
London, Great Britain
Phone [phone]
ESAB AB
Lindholmsallén 9
Box 8004
402 77 Gothenburg
Sweden
Phone [phone]
For contact information visit esab.com
ESAB Corporation
2800 Airport Road
Denton, TX 76207
USA
Phone [phone]