Chicago Electric 67854 manual Lens and Helmet Maintenance, Maintenance and Servicing

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Maintenance and Servicing

Procedures not specifically explained in this manual must be performed only by a qualified technician.

TO PREVENT SERIOUS INJURY FROM TOOL FAILURE:

Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use.

SAFETY

Lens and Helmet Maintenance

Replace the Front Lens Cover if it is damaged

Figure F

(cracked, scratched, soiled or pitted).

 

1. To Replace the Cover:

a.Remove the Front Lens Cover by gently pulling up the central part of the Lens. See Figure F. If the unit has a frame over

the front of the lens, lift up on the tab at the bottom of the frame to access the lens cover.

b.Remove the protection film from both sides of

the new Lens if it comes with a film covering. Place the new Lens into place by bending it slightly and sliding it between the tabs at each side of the lens until it snaps into place.

c. Make sure that the Lens is securely installed. If the unit has a frame, make sure that the frame is snapped securely into place.

2.Clean the Filter Lens with a clean lint-free tissue or cotton cloth.

3.Do not immerse the lens in water or any other liquid. Do not use abrasives, solvents or oil based cleaners.

4.Do not remove the auto-darkening filter from the Auto-Darkening Welding Helmet. Do not try to open the filter.

5.Storage temperature: -4° to 158° F.

SPECIFICATIONS

OPERATION

MAINTENANCE

Item 67854

For technical questions, please call 1-800-444-3353.

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Contents Page Table of Contents Specifications Operation Maintenance SafetyOperation Maintenance Safety SpecificationsSpecifications Shade Guide ChartFunction Shade Number and Grinding Mode SelectionBefore Welding Operating InstructionsAdjusting Headband Specifications OperationIrregular Darkening Or Dimming Common Problems and RemediesMaintenance and Servicing Lens and Helmet MaintenanceParts List and Diagram Parts ListAssembly Diagram Limited 90 Day Warranty