Table of contents
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 8
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
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EN-US