Chicago Electric 91212, 91214 Unpacking, Before First Use, Before Each Use, Shade Guide Chart

Shade Guide Chart

									Arc Current (Amperes)
Welding Process	10			20		40			80		125		175		250	300		450
	5			15		30		60		100		150		225		275		350		500
Stick/Arc						9		10			11				12			13			14
Mild Steel MIG										10	11				12			13			14
(argon shielded)
Mild Steel MIG,								10		11		12			13			14
(CO2 shielded)
Aluminum MIG										10	11			12		13			14
TIG			9			10		11			12				13			14
Flux Core												10		11	12		13		14
Plasma Cutting									11				12					13
Plasma Welding		8	9		10		11		12			13				14

Unpacking

When unpacking, make sure that the item is intact and undamaged. If any parts are missing or broken, please call Harbor Freight Tools at 1-800-444-3353 as soon as possible.

Before First Use

1.The Auto-Darkening Welding Helmet needs to be charged prior to use and after extended storage. Leave the solar panel on the helmet facing the sun for at least 4 hours before first use.

2.Remove the protective film from both sides of the front lens (if not already done).

3.Follow the Before Each Use instructions below.

Before Each Use

1.Check the Front Lens Cover to makes sure that it is clean, and that no dirt is covering the two sensors on the front of the Filter Cartridge. Also, check the Front/Inside Lens Cover and the Front Lens Retaining Frame, and make sure

REV 09e

that they are secure in place. Check for light tightness before each use.

2.Inspect all operating parts before each 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.

3.Turn the shade knob to the correct shade for the application as shown in the chart above. If a selection of shades are recommended for your application, try the darkest setting first.

4.Adjust headband so that the helmet is seated on the head as low as possible and close to your face. Adjust helmet’s angle when in the lowered position by turning the adjustable limitation washer.

Important Note: Test the helmet auto- darkening filter lens before welding. While wearing the helmet, briefly strike an arc, keeping your face and eyes turned slightly away, and to one side. The lens should darken evenly when not directly facing the arc. If it does not darken properly, do not use the Welding Helmet.

Auto-darkeningFor technical questions, please call 1-800-444-3353.	Page 5
Welding Helmet