Jegs 81544 Installation Instructions

Installation Instructions for 81544, 81760, 81762 & 81764
Adjustable Welding Helmet
Auto-Darkening
WARNING: Read and 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 a light state to a
dark state when an arc is struck. It returns to the light state when welding stops.
- Auto-Darkening Welding Helmets come ready for use. The only thing you need to do before welding is to adjust
the position of the headband and select the correct shade number for your application.
BEFORE WELDING
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Check the front cover lens to make sure that they are clean, and that no dirt is covering the two sensors on the
front of filter cartridge. Also check the front/inside cover lens and the front lens retaining frame to make sure that
they are secure.
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Inspect all operating parts before use for signs of wear or damage. Any scratched, cracked, or pitted parts
should be replaced immediately before using again to avoid severe personal injury.
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Check for light tightness before each use.
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Select the shade number you require at the turn of a shade knob (See the Shade Guide Table No. 1). Be sure
that the shade number is the correct setting for your application.
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Adjust headband so that the helmet is seated as low as possible on the head and close to your face. Adjust
helmet's angle when in the lowered position by turning the adjustable limitation washer.
DARK SHADE NUMBER SELECTION
The shade number can be set manually between 9~13. Check the Shade Guide Table to determine the proper
shade number for your application. Select a shade number by turning the shade knob until the arrow points to the
required setting (See Shade Guide Table No. 1).
PRODUCT FEATURES
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Auto-Darkening Welding Helmet is designed & equipped with a special headband mechanism. When welder
turns up the helmet, the headband mechanism makes the helmet's center of gravity lower, and coincides it with
the center of the welder's head. The design of the welding helmet greatly lowers the fatigue of the welder's
head & neck, and will make the welder feel more comfortable.
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When you begin the helmet automatically changes filter screen from clear to dark in only 1/25,000 sec.
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Dark to clear delay adjustment: Operator can vary the time for the filter to return to clear state.
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Sensitivity can be adjustable by turning the sensitivity-setting switch high/low position.
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When done welding, the filter screen automatically changes from dark to light state according to your set pre-
delay time. (Turning the time-setting switch to the "Short" position, then, it can vary at 0.1s—0.3s; Turning the
time, setting switch to the "long" position, then, it can vary at 0.6s—0.8s.)
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The helmet utilizes high performance solar cells as the power supply and has two built-in 3V lithium batteries
as power back-up. No changing of battery required. Under normal welding conditions, users can expect a
battery with a lifetime of more than 2 years.
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Variable shade (DIN) from DIN9 to DIN13 is adjusted at the turn of a shade knob (shade variable).
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The product is in full conformity with related DIN, EN safety standards and ANSI Z87.l -1989 standards.
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The ultra-high performance of UV/IR Auto-Darkening filters provide full protection for the user's eye & face
against UV/IR radiation during the entire welding process, even in the light state. The UV/IR protection level is
up to Shade 16 (DlN) at all times. Making welders feel comfortable.
1-800-345-4545 jegs.com