3
TABLE OF CONTENTS
1.0 Safety Precautions .........................................................................................................................................................................5
1.1 Safety - English .....................................................................................................................................................................5
1.2 Safety - Spanish ....................................................................................................................................................................9
1.3 Safety - French ....................................................................................................................................................................13
2.0 Description .....................................................................................................................................................................................17
2.1 General ..................................................................................................................................................................................17
2.2 Scope .....................................................................................................................................................................................17
2.3 Packages Available ...........................................................................................................................................................17
2.4 Specifications ......................................................................................................................................................................18
2.5 Optional Accessories ........................................................................................................................................................19
3.0 Installation......................................................................................................................................................................................21
3.1 General .................................................................................................................................................................................. 21
3.2 Equipment Required ........................................................................................................................................................ 21
3.3 Location ................................................................................................................................................................................ 21
3.4 Inspection ............................................................................................................................................................................ 21
3.5 Primary Electrical Input Connections .........................................................................................................................22
3.6 Secondary Output Connections ..................................................................................................................................23
3.7 Connecting PCM1125 for 200(208)Vac Input ...........................................................................................................25
4.0 Operation ....................................................................................................................................................................................... 27
4.1 Operation .............................................................................................................................................................................27
4.2 PCM-1125 Controls ............................................................................................................................................................ 27
4.3 Cutting with the PT-27 .....................................................................................................................................................28
5.0 Maintenance .................................................................................................................................................................................. 31
5.1 General .................................................................................................................................................................................. 31
5.2 Inspection and Cleaning ................................................................................................................................................. 31
5.3 PT-27 Torch Consumable Parts .....................................................................................................................................32
5.4 Flow Switch ..........................................................................................................................................................................33
5.5 1GBT Handling and Replacement ...............................................................................................................................34
5.6 Troubleshooting ................................................................................................................................................................35
5.7 Troubleshooting Guide ...................................................................................................................................................36
5.8 Common Cutting Problems ...........................................................................................................................................40
5.9 Reference Voltage Checks .............................................................................................................................................. 41
5.10 Sequence of Operation ...................................................................................................................................................42
6.0 Replacement Parts ......................................................................................................................................................................45
6.1 General ..................................................................................................................................................................................45
6.2 Ordering ...............................................................................................................................................................................45
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