ESP-400C Plasma Power Source Table of Contents
ii
Section 5 Maintenance
5.1 General
1
5.2 Cleaning
1
5.3 Fan Lubrication
2
Section 6 Troubleshooting
6.1 General
1
6.2 Fault Indicators
1-3
6.3 Fault Isolation (Diagnostics)
4-10
6.3.1 Fans
4
6.3.2 Power not on or Low Voltage
4
6.3.3 Fault Light Illumination
5-8
6.3.4 Torch will not Fire
9
6.3.5 Fuses 1 and 2 Blown
10
6.3.6 Intermittent, interrupted or Partial Operation
10-12
6.4 Testing and Replacing Components
13
6.4.1 Power Rectifiers
14
Negative Plate
14
Positive Plate
15
Electrode Plate
15
6.4.2 Freewheeling Diodes and IGBTs
16-18
6.4.3 Power Shunt Installation
18
6.4.4 Procedure for Verifying Calibration of Digital Meters
19
6.5 ESP-400C Schematic Diagrams
20-27
6.6 Wiring Diagrams
28-35
6.7 PC Controller Board (PCB1 - P/N 38032) Schematics
36-40
6.8 PCB Digital Meter Board (PCB4 – P/N 38139) Schematics
41-43
6.9 IGBT Driver Board (PCB2,3 – P/N 38030) Schematics
44-46
Summary of Contents for 0558001729
Page 1: ...F 15 657 Jun 2005 Installation Operation and Maintenance for the ESP 400C Plasma Power Source...
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Page 110: ...SECTION 7 Replacement Parts ESP 400C Plasma Power Source 7 10 7 7 Top View...
Page 112: ...SECTION 7 Replacement Parts ESP 400C Plasma Power Source 7 12 7 8 Back Inside View 2 1 4 2 3...
