ESAB | G40 / G50 | Instruction manual | ESAB G40 / G50 User manual

ESAB G40 / G50 User manual
G40 / G50
Grinding Welding Helmet
Professional Quality Welding Helmet
SAFETY WARNINGS - READ BEFORE USING
WARNING
Read & Understand All Instructions Before Using
Auto-Darkening welding helmets are designed to protect the eye and face from sparks, spatter
and harmful radiation under normal welding conditions. Auto-Darkening filter automatically
changes from light state to dark state when welding arc is struck, and it returns to the light
state when welding stops.
The Auto-Darkening welding helmet comes assembled. But before it can be used, it
must be adjusted to fit the user properly. Set up for delay time, sensitivity and
shade number for your application.
The helmet should be stored in dry, cool and dark area and remember to remove
the battery before long-time storage.
WARNING
• This Auto-Darkening welding helmet is not suitable for laser welding.
• Never place this helmet and Auto-Darkening filter on a hot surface.
• Never open or tamper with the Auto-Darkening filter.
• This Auto-Darkening welding helmet will not protect against severe impact hazards.
• This helmet will not protect against explosive devices or corrosive liquids.
• Do not make any modifications to either the filter or helmet, unless specified in this manual.
• Do not use replacement parts other than those specified in this manual. Unauthorized
modifications and replacement parts will void the warranty and expose the operator to the risk
of personal injury.
• Should this helmet not darken upon striking an arc, stop welding immediately and contact
your supervisor or your dealer.
• Do not immerse the filter in water.
• Do not use any solvents on the filter screen or helmet components.
• Use only at temperatures: -10 °C ~ +65 °C (14°F ~ +149 °F).
• Storing temperature: -20 °C ~ +85 °C (-4 °F ~ +185 °F). The helmet should be stored in
dry cool and dark area, when not using it for a long time.
• Protect filter from contact with liquid and dirt.
• Clean the filter surface regularly; do not use strong cleaning solutions. Always keep the
sensors and solar cells clean using a clean lint-free tissue.
• Regularly replace the cracked / scratched / pitted front cover lens.
• The materials which may come into contact with the wearer’s skin can cause allergic
reactions in some circumstances.
• The ADF shall only be used in conjunction with the inner cover lens.
• The eye-protectors against high speed particles worn over standard ophthalmic spectacles
may transmit impacts, thus creating a hazard to the wearer.
• Toughened mineral filter oculars shall only be used in conjunction with a suitable backing
ocular.
• If the symbols F or B are not common to both the ocular and the frame then it is the lower
level which shall be assigned to the complete eye-protection.
1
INSTRUCTIONS FOR USE
WARNING! Before using the helmet for welding, ensure that you have read and understood the safety
instructions.
Information manual for the G40/G50 welder protective helmets comply with Para 1.4 of
Appendix II of the EC Regulations.
G40/G50 helmets offer permanent protection against UV/IR rays, also face and eye protection
from sparks caused by the welding process.
Do not look directly at the welding rays with unprotected eyes when the arc strikes. This can
cause painful inflammation of the cornea and irreparable damage to the lens of the eye
leading to cataracts.
RANGE OF APPLICATION
WARNING! Before using the helmet for welding, ensure that you have read and understood the safety
instructions.
ESAB welding helmets and welding filters can be used for the majority of the arc welding
applications and for TIG where stated. The welding filters provide protection against harmful
UV- and IR-radiation according to the requirement for shade number marked on each passive
of automatic (ADF) model; eye protection remains as long as the flip up is in the down position
covering the vision.
The following chart is presented as a reference for the selection of the most suitable shade for
the welding filter:
Current internally in amperes
Welding process or related
techniques
0.5
2.5
1
10
5
20
15
40
80
30
60
9
10
125
100
175
150
225
200
275
250
350
300
450
400
500
E manual
Flux core electrodes
8
11
12
13
14
12
13
14
Fluxed stick electrodes
MIG / Metal-inert-gas Argon (Ar/He)
Steels, alloyed steels
10
11
10
11
12
11
12
Copper & its alloys etc.
MIG / Metal-inert-gas Argon (Ar/He)
Aluminium, copper, nickel and other alloys
13
14
TIG / Tungsten-Inert gas Argon (Ar/H₂) (Ar/He)
8
All weldable metals such as: steels, aluminium,
copper, nickel and their alloys
MAG / Metal-active gas (Ar/Co₂O₂) (Ar/Co₂/He/H₂)
9
10
Construction steel, hardened & tampered steels
10
11
12
13
13
14
Cr-Ni-steel, Cr-steel & other alloyed steels
Electric arc compressed air joining
(Melt joining) carbon electrodes (O₂)
10
11
12
13
14
Flame grooving compressed air (O₂)
Plasma cutting (fusion cutting)
All weldable metals see WIG
11
12
13
Centre and outer gas: Argon (Ar/H₂) (Ar/He)
Plasma cutting (fusion cutting)
Micro-plasma welding
4
5
6
7
8
9
10
11
12
13
14
Centre and outer gas: Argon (Ar/H₂) (Ar/He)
1
0.5
5
2.5
15
10
30
20
2
60
40
100
80
150
125
200
175
250
225
300
275
400
350
500
450
Depending upon the application conditions, the next highest or next lowest protection level can
be used.
The darker fields correspond to those areas in which the corresponding welding process
cannot be used.
The ESAB G40/G50 welding helmets are suitable, but not limited to the following applications:
AC/DC pulses
Inverters WIG/TIG
Stick welding
Argon/Helium
MIG/MAG protective gas electrodes.
PREPARATION & OPERATION
ESAB G40/G50 welding helmets are fully assembled and ready to be used after minor
adjustments. All welding helmets are equipped with a comfortable headgear that can be
adjusted in four different ways:
• Push and move to adjust the “Head height”
• “Rake adjustment” to limit the upper and lower helmet positioning
• Push and turn to adjust the “Head size”
• Turn to adjust the “Distance from face”
1.
2.
3.
4.
Push and move “Head height”
“Rake adjustment”
Push and turn “Head size”
Turn “Distance from face”
Before commencing work please inspect carefully the welding helmet and the passive glass
for any visible marks, cracks, pitted or scratched surfaces; damaged surfaces even on
protection plates reduce vision impair protection. If protection plates are scratched, damaged
or built up with spatter please replace.
Welding helmets should not be dropped. Do not place heavy objects or tools on or inside the
helmet as they might damage the components. If used properly the welding filter requires no
further maintenance during its lifetime.
3
.
SERVICING AND MAINTENANCE
Only clean the G40/G50 with mild soap and water. Dry with a clean cotton cloth.
Please note the use of solvents is strictly prohibited, as they will damage the mask and filters.
Scratched or damaged visors must always be replaced.
The user must make daily regular checks to ensure no damage is evident. Outer and Inner
Visors are consumables and must be replaced regularly with genuine certified ESAB spare
parts.
REPLACING THE OUTER LENS AND WELDING FILTER
Lift the flip front place helmet on its top. Remove the clip that holds the protective lenses and
welding filter replace the component(s) and make sure that you put them back in the same
order. Replace the clip if necessary. Make sure that the welding filter stays within outer and
inner protective lenses.
Follow the same procedure to replace the protective lens installed on the welding shell, simply
remove the clip that hold the cover lens from the inside part of the shell and replace with a
suitable ESAB part.
See illustration below
1.
2.
3.
4.
5.
6.
Front cover lens
Cradle
Mineral glass
Mineral glass gasket
Lens retainer
Main shell
4
1.
2.
3.
4.
5.
Front cover lens
Cradle
Welding filter
Lens retainer
Main shell
PRODUCT MARKING
Product marking
Welding shell marking:
ESAB
EN175
B
CE
ESAB
1
B
CE
ESAB
1
B
CE
Producer
Applicable EU standard
Mechanical strength at 120
m/sec
EC conformance mark
Welding visors marking:
Producer
Optical classification
Mechanical strength at 120
m/sec
EC conformance mark
Protection lens marking:
Producer
Optical classification
Mechanical strength at 120
m/sec
EC conformance mark
5
If the symbols F, B and A are not common to both the ocular and the frame then it is the lower
level which shall be assigned to the complete eye-protector.
The eye protector shall only be used against high speed particles at room temperature, not
against high speed particles at extremes of temperature.
6
PARTS LIST & ASSEMBLY G40
Part List
ITEM
1
2
3
3
4
5
6
7
8
9
9
10
DESCRIPTION
G40 60x110
G40 90x110
Main shell
Large Inner Visor G50 Clear(163 x 54 x 2.2 mm)
Irregular with longest and widest dimension:
163x54mm
Mineral glass 60x110
Mineral glass 90x110
Flip up G50 holder
Head gear G50
Sweat band head gear Pro
Lens retainer (including screws)
Front Cover lens(110 x 90 x 1 mm)
Cradle 60x110
Cradle 90x110
Mineral glass gasket 60x110 & 90x110
7
PART NO.
0700 000 436
0700 000 437
0700 000 515
0700 000 501
0160 292 003
0760 031 633
0700 000 516
0700 000 415
0700 000 414
0700 000 518
0700 000 517
0700 000 520
0700 000 519
0700 000 521
PARTS LIST & ASSEMBLY G50
Part List
ITEM
DESCRIPTION
1
2
3
4
5
6
7
8
9
G50 9-13
Main shell
Large Inner Visor G50 Clear (163 x 54 x 2.2 mm)
Irregular with longest and widest dimension: 163 x 54
mm
Welding filter(110 x 90 x 8.5 mm) 9-13
Flip up G50 holder
Head gear G50
Sweat band head gear Pro
Lens retainer (including screws)
Inside cover lens ADF
Front Cover lens(110 x 90 x 1 mm)
ADF Cradle
8
PART NO.
0700 000 438
0700 000 515
0700 000 501
0700 000 523
0700 000 516
0700 000 415
0700 000 414
0700 000 518
0700 000 517
0700 000 519
TECHNICAL DATA G50 ADF
◎ Viewing Field
97 x 47 mm (3.8” x 1.85”)
◎ Optical Class
1/1/1/2
◎ Shade Control
Variable shade 9-13
◎ Switching Time
0.08 ms
◎ Sensitivity & Delay Time
Adjustable (Internal)
◎ UV/IR Protection
DIN 15
◎ Operating Temperature
-10 °C – 65 °C(14 °F – 149 °F)
◎ Power Supply
Solar cell, no battery change
◎ Lens Control
Automatical
◎ Standards
CE/ANSI/CSA
◎ Helmet Material
Special Nylon
9
CERTIFICATION & CONTROL LABELS
The G40 & G50 welding filters are tested for eye protection by the following notified body: DIN
Prüf-und Zertifizierungsstelle für Augenschutz, Alboinstr.
56, D-12103 Berlin, notified body 0196 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
We are therefore allowed to use the following marks:
EN 166:2002
European Conformity mark.
This confirms that the
product fulfils the
requirements of the Directive
89/686/ EWG
Address from
DIN CERTCO Gesellschaft für
Konformitätsbewertung mbH
Alboinstr. 56 ,
D-12103 Berlin
ESAB AB
Lindholmsallén 9
Box 8004
402 77 Gothenburg
Sweden
10
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising