Tweco 400 Ultra-Cut - Manual (Page 6)

TABLE OF CONTENTS
SECTION 4: OPERATION ................................................................................... 4-1
4.01 Power Supply Control Panel ........................................................................... 4-1
4.02 Start-Up Sequence .......................................................................................... 4-2
4.03 Gas Control Module Operation ........................................................................ 4-3
4.04 First Time Operation Matching Gas Control to Lead Length ............................ 4-7
4.05 Sequence Of Operation ................................................................................... 4-7
4.06 Gas Selection ................................................................................................ 4-10
4.07 Power Supply Status Codes .......................................................................... 4-12
4.08 Remote Arc Starter: Spark Gap Adjustment ................................................. 4-15
SECTION 5: MAINTENANCE ............................................................................... 5-1
5.01 General Maintenance ...................................................................................... 5-1
5.02 External Coolant Filter Cleaning Procedure ..................................................... 5-1
5.03 Internal Coolant Filter Cleaning Procedure ...................................................... 5-2
5.04 Coolant Replacement Procedure ..................................................................... 5-2
5.05 Remote Arc Starter: Service Chart ................................................................. 5-3
SECTION 6: REPLACEMENT ASSEMBLIES & PARTS ................................................. 6-7
6.01 Replacement Power Supply ............................................................................ 6-7
6.02 System Layout ................................................................................................ 6-8
6.03 Recommended Gas Supply Hose .................................................................... 6-8
6.04 Leads and Cables ............................................................................................ 6-9
6.05 Power Supply External Replacement Parts .................................................. 6-15
6.06 Power Supply Replacement Parts - Right Side ............................................. 6-16
6.07 Power Supply Replacement Parts - Right Side ............................................. 6-17
6.08 Power Supply Replacement Parts - Right Side ............................................. 6-18
6.09 Power Supply Replacement Parts - Front Panel ............................................ 6-19
6.10 Power Supply Replacement Parts - Front Panel ............................................ 6-20
6.11 Power Supply Replacement Parts - Right Side ............................................. 6-21
6.12 Power Supply Replacement Parts - Rear Panel ............................................ 6-22
6.13 Power Supply Replacement Parts - Right Side ............................................. 6-23
6.14 Power Supply Replacement Parts ................................................................. 6-24
6.15 Power Supply Replacement Parts - Right Side ............................................. 6-25
6.16 Power Supply Replacement Parts - Right Side ............................................. 6-26
6.17 Gas Control Module (GCM-2010) Replacement Parts ................................... 6-27
6.18 Gas Control Module (GCM-2010) Replacement Parts ................................... 6-28
6.19 Remote Arc Starter (RAS-1000) Replacement Parts ..................................... 6-29
6.20 Remote Arc Starter (RAS-1000) Replacement Parts ..................................... 6-30
6.21 Command & Control Module - Replacement Parts .................................... 6-31
6.22 HE 400 Heat Exchanger - Replacement Parts ............................................... 6-32
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