Tweco 15XC CE Merlin PAK - Manual (Page 5)

TABLE OF CONTENTS (continued)
SECTION 4: SERVICE ............................................................................................................. 4-1
4.1 TORCH MAINTENANCE ............................................................................... 4-1
4.2 HAND TORCH HEAD REPLACEMENT ........................................................ 4-2
4.3 MACHINE TORCH HEAD REPLACEMENT .................................................. 4-4
4.4 HAND TORCH SWITCH REPLACEMENT .................................................... 4-6
4.5 HAND TORCH LEADS REPLACEMENT ...................................................... 4-7
4.6 MACHINE TORCH LEADS REPLACEMENT ................................................ 4-9
4.7 LEADS EXTENSION KITS - HAND TORCH ............................................... 4-11
4.8 LEADS EXTENSION KITS - MACHINE TORCH ......................................... 4-13
4.9 POWER SUPPLY MAINTENANCE ............................................................. 4-16
4.10 TROUBLESHOOTING THEORY ............................................................... 4-17
4.11 TROUBLESHOOTING GUIDE ................................................................... 4-21
4.12 SERVICE AND TEST PROCEDURES ...................................................... 4-27
SECTION 5: PARTS LISTS ....................................................................................................... 5-1
5.1 ABOUT THE PARTS LIST ............................................................................. 5-1
5.2 SYSTEM COMPONENTS AND ACCESSORIES .......................................... 5-2
5.3 ACCESS PANEL COMPONENTS ................................................................. 5-4
5.4 FRONT PANEL/CHASSIS COMPONENTS ................................................... 5-5
5.5 REAR PANEL COMPONENTS ..................................................................... 5-6
5.6 BASE COMPONENTS .................................................................................. 5-8
5.7 UPPER CHASSIS COMPONENTS ............................................................. 5-10
5.8 MAIN HEATSINK COMPONENTS .............................................................. 5-12
5.9 TORCH COMPONENTS ............................................................................. 5-14
5.10 TORCH ACCESSORIES ........................................................................... 5-16
SECTION 6: ADDITIONAL INFORMATION .............................................................................. 6-1
6.1 LADDER DIAGRAM - 120 VAC ...................................................................... 6-1
6.2 LADDER DIAGRAM - 15 VDC ........................................................................ 6-2
6.3 DIGITAL CURRENT CONTROL INTERFACE ................................................ 6-3
6.4 CNC INTERFACE ......................................................................................... 6-4
6.5 POWER SUPPLY TO REMOTE CONTROL CABLE INTERFACE ................. 6-5
6.6 REMOTE CONTROL CHASSIS SCHEMATIC .............................................. 6-6
6.7 ROUTINE MAINTENANCE SCHEDULE ....................................................... 6-7
6.8 SYSTEM SCHEMATIC .................................................................................. 6-8