Hypertherm HD4070 Rev.8 - Manual (Page 88)

HD4070 Instruction Manual 3B-1
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Section 3B
2- TORCH INSTALLATION
In this section:
HD4070 2-Torch Installation ...................................................................................................................................3B-2
System Components ..............................................................................................................................................3B-3
Cables and Hoses ..................................................................................................................................................3B-3
Install the Coolant Hoses...............................................................................................................................3B-4
Coolant Hose Assembly - Green Supply .......................................................................................................3B-5
Coolant Hose Assembly - Red Return ...........................................................................................................3B-5
Install the Pilot Arc Leads ..............................................................................................................................3B-6
Pilot Arc Lead.................................................................................................................................................3B-7
Install the Negative and Work Leads......................................................................................................................3B-8
Negative Lead ........................................................................................................................................................3B-9
Work Lead ..............................................................................................................................................................3B-9
Install the Gas Console to Ignition Console Cable ..............................................................................................3B-10
Cable - Gas Console to Ignition Console .....................................................................................................3B-11
Install the Gas Hose Assembly ....................................................................................................................3B-12
Hoses - Gas Console to Off-valve ..............................................................................................................3B-13
Install the Ignition Console to Off-Valve Cables...........................................................................................3B-14
Cable - Ignition Console to Off-valve....................................................................................................................3B-15
Cable - Off-Valve .................................................................................................................................................3B-15
Install the Integrated Command THC Option .......................................................................................................3B-16
Cable - Lifter Interface .................................................................................................................................3B-17
Cable - Motor Drive......................................................................................................................................3B-17
Ohmic Contact Wire.....................................................................................................................................3B-17
Lifter Interface Cable Signals.......................................................................................................................3B-18
Motor Drive Cable Signals ...........................................................................................................................3B-18
Torch Connections................................................................................................................................................3B-19
Connecting the Torch to Torch Leads ...................................................................................................................3B-19
Torch Mounting and Alignment .............................................................................................................................3B-20
Mounting the Torch ......................................................................................................................................3B-20
Torch Alignment ...........................................................................................................................................3B-20
Install the Torch and Lead Assembly ....................................................................................................................3B-21
Torch and Lead Assembly............................................................................................................................3B-21
Fill the Power Supply with Coolant .......................................................................................................................3B-22