Tweco 100 Auto-Cut - Manual (Page 14)

TABLE OF CONTENTS
SECTION 5: MAINTENANCE ............................................................................... 5-1
5.01 General Maintenance ...................................................................................... 5-1
5.02 Coolant Filter Cleaning Procedure ................................................................... 5-1
5.03 Water Filter Cleaning Procedure ...................................................................... 5-2
5.04 Coolant Replacement Procedure ..................................................................... 5-3
5.05 Arc Starter Service .......................................................................................... 5-4
5.06 Arc Starter Spark Gap Adjustment .................................................................. 5-5
Section 6: REPLACEMENT ASSEMBLIES & PARTS ................................................... 6-1
6.01 Replacement Power Supply ............................................................................ 6-1
6.02 Leads and Cables ............................................................................................ 6-2
6.03 Recommended Gas Supply Hose .................................................................... 6-3
6.04 Power Supply External Replacement Parts .................................................... 6-4
6.05 Power Supply Replacement Parts - Right Side ............................................... 6-5
6.06 Power Supply Replacement Parts - Right Side ............................................... 6-6
6.07 Power Supply Replacement Parts - Right Side ............................................... 6-7
6.08 Power Supply Replacement Parts - Front Panel .............................................. 6-8
6.09 Power Supply Replacement Parts - Front Panel .............................................. 6-9
6.10 Power Supply Replacement Parts - Right Side ............................................. 6-10
6.11 Power Supply Replacement Parts - Rear Panel ............................................ 6-11
6.12 Power Supply Replacement Parts - Right Side ............................................. 6-12
6.13 Power Supply Replacement Parts ................................................................. 6-13
6.14 Power Supply Replacement Parts - Right Side ............................................. 6-14
6.15 Power Supply Replacement Parts ................................................................. 6-15
6.16 Power Supply Replacement Parts - Right Side ............................................. 6-16
6.17 Command & Control Module Type 2 - Replacement Parts ............................ 6-17
6.18 Arc Starter & Gas Control Module (GCM-1000) Replacement Parts ............. 6-18
SECTION 7: TORCH MAINTENANCE ..................................................................... 7-1
7.01 Consumable Removal ..................................................................................... 7-1
7.02 O-Ring Lubrication ......................................................................................... 7-2
7.03 Parts Wear ...................................................................................................... 7-2
7.04 Torch Consumables Installation ...................................................................... 7-3
7.05 Coolant Leak Trouble-Shooting ...................................................................... 7-5
Appendix 1: Control Cable Pinouts ..................................................................... A-1
Appendix 2: Control Cable Pinouts ..................................................................... A-2
Appendix 3: Command-Control PC Board Layout (A) ................................................ A-3
Appendix 4: Command-Control PC Board Layout (B) ................................................ A-4
Appendix 5: CNC - Control Module Board PCB Connections ........................................ A-6
CNC functions ............................................................................................................... A-7
CNC Input / Output Descriptions ................................................................................... A-8
Simplified CNC Circuit. .................................................................................................. A-9
CNC Connections. ....................................................................................................... A-10