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THP 120 - 300 SH
Fronius THP 120 - 300 SH User Manual
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THP 120 - 300 SH
THP 160 - 500d
THP 160 - 500i
HPT 220 - 400i
EN-US
Service manual
TIG manual welding torch
42,0426,0295,EA
007-13082020
2
Table of Contents
Table of Contents
3
Foreword and Safety Instructions
5
Safety
5
National Fronius Technical Support Team (TSN)
5
General
6
Tools and Measurement Devices
6
Function Overview
6
Troubleshooting
6
Replacing Components
6
Testing Following Repairs
6
Tools and Measurement Devices
7
General
7
Required Tools
7
Tool Adapters
7
Measuring and Inspection Equipment
7
Auxiliary Materials
7
Function Overview
9
Torch Body
9
Hosepack
9
F++ Connection
9
Troubleshooting
10
General
10
Troubleshooting Table
10
Replacing Components
12
Safety
12
ESD Guidelines
12
Tightening Torques
12
THP 160 - 500I
13
Changing the Torch Body
13
Replacing the User Interface
14
Replacing the Slide
14
Opening the Hand Grip
15
Replacing the Socket Housing
15
Retrofitting Tigi LED Insulation(I Version Only)
17
Replacing the LED (I Version Only)
17
Replacing the Coupling Housing
18
Opening the F++ Connection
20
Replacing Hose Components
20
Closing the F++ Connection
23
Closing the Hand Grip
23
THP 160 - 500D
25
Changing the Torch Body
25
Replacing the User Interface
26
Replacing the Slide
26
Opening the Hand Grip
27
Replacing the Socket Housing
27
Replacing the Coupling Housing
29
Opening the F++ Connection
30
Replacing Hose Components
31
Closing the F++ Connection
34
Closing the Hand Grip
34
THP 120 - 300 SH, Without 150 SH
36
Changing the Torch Body
36
Opening the Hand Grip
37
Replacing the User Interface
37
Replacing the Slide
38
Replacing the Socket Housing
39
Replacing the Coupling Housing
41
Opening the F++ Connection
42
Replacing Hose Components
43
Closing the F++ Connection
45
Closing the Hand Grip
46
HPT 220I and HPT 400I
48
Preparing Components for Replacement
48
Removing, Replacing, and Fitting the Hosepack
50
Replacing the Protective Hose
52
Fitting Components after Replacement
53
Testing Following Repairs
56
Test Process
56
Mechanical Inspection/Pp-SER-2010
56
Insulation Test/Pp-SER-2010
56
Gas Flow Rate and Leak Test/Pp-SER-2001
57
Water Flow Rate and Leak Test/Pp-SER-2001
58
Electrical Testing of Operating Elements and Displays
59
Current Load Test/Voltage Drop Measurement
61
4
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Fronius THP 120 - 300 SH Specifications
General
Brand
Fronius
Model
THP 120 - 300 SH
Category
Welding System
Language
English
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