Tweco Auto Darkening Welding Helmet User Manual
Page 3

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WARNINGS
Read and understand this entire Manual and your employer’s safety practices before installing,
operating, or servicing the equipment.
While the information contained in this Manual represents the Manufacturer’s best judgement,
the Manufacturer assumes no liability for its use.
Power-Master Inverter Welding Power Supply
Instruction Manual Number 0-5045 for:
Black
Auto-Darkening Welding Helmet
Part Number W4012000
USA
Auto-Darkening Welding Helmet
Part Number W4011700
Canada
Auto-Darkening Welding Helmet
Part Number W4011800
Claret
Auto-Darkening Welding Helmet
Part Number W4011900
Published by:
Thermadyne Industries Inc.
82 Benning Street
West Lebanon, New Hampshire, USA 03784
(603) 298-5711
www.thermalarc.com
Copyright 2007, 2008 by
Thermadyne Industries Inc.
All rights reserved.
Reproduction of this work, in whole or in part, without written permission of the publisher is prohibited.
The publisher does not assume and hereby disclaims any liability to any party for any loss or damage
caused by any error or omission in this Manual, whether such error results from negligence, accident, or
any other cause.
Publication Date:
November 21, 2007
Revision AG Date:
May 26, 2009
Record the following information for Warranty purposes:
Where Purchased:
____________________________________
Purchase Date:
____________________________________
Equipment Serial #:
____________________________________
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