Notice, Warning – Arc Machines 207 User Manual
Page 2
MODEL 207A AND 207A-1
OPERATION MANUAL
Doc. No. 740044
Rev F
NOTICE
This document and the information contained herein is the property of Arc Machines, Inc..
It is proprietary and submitted and received in confidence. It shall be used only for the
purpose for which it is submitted and shall not be copied in whole or in part without the
prior express written permission of Arc Machines, Inc.
The information in this document has been carefully reviewed and is believed to be
accurate. However, no responsibility is assumed for inaccuracies.
Information and instructions in this document are subject to change and Arc Machines, Inc.
reserves the right to change specifications and data without notice.
WARNING
The nature of the GTAW process creates some POTENTIAL HAZARDS. In accordance
with international safety regulations the EXCLAMATION SYMBOL indicates that this
equipment is considered HAZARDOUS until an operator has been made aware of these
POTENTIAL HAZARDS by READING THIS MANUAL. The LIGHTNING FLASH
SYMBOL indicates that there are potential electrical hazards. The use and display of these
symbols make it the OPERATOR’S RESPONSIBILITY TO INSURE THAT HE HAS
READ AND/OR BEEN MADE AWARE OF ALL OF THE SAFETY-RELATED ITEMS
CONTAINED IN THIS MANUAL.
Publication date : First Edition - August 15, 1989
Copyright 1989 by Arc Machines, Inc.
All rights reserved
REV.
DCO #
CHANGE DESCRIPTION
DATE
APR
A N/A
Revised Pg I, ii, iii,iv
9/29/93
GPE
B
2357
Revised to include required IEC-974 information
8/15/96
GPE
C
3059
Added M227/207-CW info: pg. iv, v
,
1.1, 3.7, 4.12, 7.5, 7.7,
8.1, 8.2, 8.3.
04/20/98
GPE
D
3583
Revised page 7.4 Step 13 add new Current Offset
adj.
3/20/00
GPE
E
3684
Removed ref to Miller coolant page 8.2
7/20/00
GPE
F
5779
Removed 207A-HP (OBS)
8/10/10
DC
i