ESAB Aristo Tech HD User Manual Instruction manual

Aristo®Tech HD

User Manual

ESAB AB

Lindholmsallén 9

Box 8004

402 77 Gothenborg, Sweden

www.esab.com

ATECHHD-01-UI Rev A

Information manual for the Aristo®Tech HD welder protective helmets complies with Par. 1.4 of

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CE

Appendix ll of the EC regulations. The Aristo

ontribute to the comfort and safety of the welder.

c

®

Tech HD welding helmets are high quality products that

Information

Aristo®Tech HD welding helmets and filters afford reliable protection for the eyes whilst electric arc

elding. When used as instructed they offer constant protection against UV/IR rays, heat & sparks.

w

Do not look directly at welding rays with unprotected eyes. This can cause a painful inflammation and
possible irreparable damage to the eyes. Aristo

oint of arc strike more precisely. Both hands are kept free, because the helmet does not have to be

p

®

Tech HD welding helmets allow the welder to see the

flipped up and down during welding. The helmet’s light weight reduces neck fatigue.

Range of application

Refer to shade table below (based on EN 169 Table A.3). CAUTION: Filter not suitable for use with
laser systems and oxy-acetylene (welding) applications. Do not use for any purpose other than arc
welding and related processes. Never use when driving as this could lead to incorrect identification of
the color of traffic light.

Current Internally in Amperes

Welding
Process 1,5 6 10 15 30 40 60 70 100 125 150 175 200 225 250 300 350 400 450 500 600

Covered
Electrode

8 9 10 11 12 13 14

MAG 8 9 10 11 12 13

TIG 8 9 10 11 12 13 14

MIG (Heavy
Metals) 9 10 11 12 13 14
MIG (Light
Alloys) 10 11 12 13 14

Air-arc
Gouging 10 11 12 13 14 15

Plasma Jet
Cutting 9 10 11 12 13

Micro­Plasma Arc
Welding 4 5 6 7 8 9 10 11 12

Warning

Materials which may come into contact with the wearer’s skin could cause allergic reactions to
susceptible individuals.

Replacing the Outer Spatter Lens

Ensure the helmet is always equipped with a clean front and inside cover lens (Drawing 2).

Warning

Toughened mineral filter oculars shall only be used in conjunction with a suitable backing ocular.
Replace front and inside cover lenses regularly with certified Aristo

damaged, or spatter filled. Use of non-Aristo

®

Tech HD cover lens voids warranty.

®

Tech HD cover lens if broken,

Before using Aristo®Tech HD helmet for the first time remove the protective film from the Front Cover
Lens (Drawing 1). Refer to below instructions for cover lens removal and installation. Refer to
maintenance (Page 4) for cleaning instructions.

Removing and installing a new front cover lens (Spatter Lens):

Turn the 2 retainer knobs ¼ turn away from the filter inside of the helmet. Pull
the filter out and push out the old front cover lens. Insert the new front cover
lens under the tabs. Install the filter and turn the ¼ turn knobs to lock the filter
in place.

Operation

Adjustment of headgear (Drawing 3):

Adjust crown height of helmet with top strap.•
Fit helmet to head size by pushing and turning ratchet knob.•

Drawing 1

1
4