ESAB PCM-875A Manuals

ESAB PCM-875A Manuals

Manuals and User Guides for ESAB PCM-875A. We have 1 ESAB PCM-875A manual available for free PDF download: Installation, Operation And Maintenance Manual

ESAB PCM-875A Installation, Operation And Maintenance Manual

ESAB PCM-875A Installation, Operation And Maintenance Manual (136 pages)

ESAB Plasmarc Mechanized Cutting System

Brand: ESAB | Category: Welding System | Size: 6.38 MB

Table of Contents

Table of Contents
3
Section 1 Safety

7
- Introduction
  7
- Safety Notations and Symbols
  8
- General Safety Information
  9
- Installation Precautions
  10
- Electrical Grounding
  11
- Operating a Plasma Cutting Machine
  11
- Service Precautions
  15
- Safety References
  17
Section 3 Installation

23
Section 2 Description

23
- General
  23
- PCM-875A Power Console
  23
  - Technical Specifications: PCM-875A
    23
  - Requirements
    23
  - Dimensions and Weight
    25
- Remote Arc Starter (RAS2)
  25
  - Technical Specifications
    25
- PT-20AMX Torch
  26
  - Technical Specifications
    26
  - Torch Spare Parts Kit
    28
  - Location
    30
  - Primary Electrical Input Connections
    31
  - Connection of Plasma Console to CNC Interface
    32
  - Secondary (Output) Connection
    33
  - Mounting
    37
  - Connecting Service Lines (Input)
    38
  - RAS2 Output Connections
    40
- Installing Front-End Torch Parts
  43
- Section 3 Installation
  45
- Interconnecting Diagram
  46
Section 4 Operation

49
- PCM-875A Console Operation -- General
  49
- Console Controls
  50
- Ras2
  52
- PT-20AMX Plasma Torch
  52
- Cut Quality
  53
  - Introduction
    53
  - Cut Angle
    54
  - Cut Flatness
    55
  - Surface Finish (Roughness)
    56
  - Dross
    57
  - Dimensional Accuracy
    59
- Process Data
  61
  - Travel Speed
    63
  - Stainless Steel
    70
Section 5 Maintenance

73
- PCM-875A Console
  73
  - General
    73
  - Inspection and Cleaning
    74
  - Flow Switch
    76
  - General
    77
  - Spark Gap Procedure
    77
- PT-20AMX Plasmarc Torch
  78
  - General
    78
  - Dirt or Contamination
    79
  - Loose Consumables
    79
  - Consumables- Remove and Replace
    80
  - Measuring Torch Gas Flows
    82
  - Removal and Replacement of the Torch Body
    83
Section 6 Troubleshooting

85
- Troubleshooting PCM-875A Plasmarc System
  85
  - Power Light (PL1) Does Not Come on
    86
  - No Air Flow
    86
  - Troubleshooting
    87
  - Poor Cutting Performance
    91
  - Air Does Not Shut off
    91
  - Main Arc Difficult to Start
    92
- Reference Voltage Checks
  93
- PT-20AMX Torch Troubleshooting10
  94
  - Insufficient Penetration
    94
  - Main Arc Extinguishes
    94
  - Dross Formation
    94
  - Double Arcing
    95
  - Uneven Arc
    95
  - Unstable Cutting Conditions
    95
  - Main Arc Does Not Strike
    95
  - Poor Consumable Life
    95
- Power Console Electrical Drawings
  96
  - Schematic
    96
- Power Console Electrical Drawings
  102
- Remote Arc Starter Schematic
  108
Section 7 Replacement Parts

109
- General
  109
- Ordering
  109
- Replacement Parts
  111
- PCM875A Power Console - 230V
  112
- PCM-875A Power Console - 400V
  120
- Remote Arc Starter
  126
- PT-20AMX Plasmarc Cutting Torch
  130

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