Tweco PAK 10 - Manual (Page 3)

Contents
SECTION 1:
GENERAL INFORMATION .................................................................................................... i
1.01 Notes, Cautions and Warnings .......................................................................... i
1.02 Important Safety Precautions ............................................................................ i
1.03 Publications ...................................................................................................... ii
1.04 Note, Attention et Avertissement ..................................................................... iii
1.05 Precautions De Securite Importantes .............................................................. iii
1.06 Documents De Reference ............................................................................... v
1.07 Declaration of Conformity ............................................................................... vii
1.08 Statement of Warranty ................................................................................... viii
SPECIFICATIONS ........................................................................................................................ 1
1.1. DESCRIPTION OF EQUIPMENT ................................................................... 2
1.2. SPECIFICATIONS ........................................................................................... 2
1.3. PLASMA CUTTING ........................................................................................ 3
1.4. THEORY OF OPERATION .............................................................................. 3
INSTALLATION ............................................................................................................................. 5
2.1 UNPACKING ................................................................................................... 5
2.2 EQUIPMENT ASSEMBLY ............................................................................... 5
2.3 EQUIPMENT INSTALLATION ......................................................................... 6
OPERATION ................................................................................................................................. 9
3.1 OPERATING CONTROLS ............................................................................... 9
3.2 PRE-OPERATION SET-UP ............................................................................. 9
3.3 OPERATION ................................................................................................. 10
3.4 CUTTING CURRENT AND SPEED SELECTION ......................................... 13
SERVICE .................................................................................................................................... 15
4.1 TORCH MAINTENANCE .............................................................................. 15
4.2 TORCH LEADS AND LEADS EXTENSION PACKAGES .............................. 17
4.3 PAK UNIT MAINTENANCE ........................................................................... 18
4.4 GAS PRESSURE REGULATORS ................................................................. 18
4.5 TROUBLE SHOOTING GUIDE ..................................................................... 19
4.6 TEST PROCEDURES ................................................................................... 21
PARTS LISTS ............................................................................................................................. 25
General Arrangement ............................................................................................ 25
PAK 10 Cutting System ......................................................................................... 26
Equipment Board Assembly .................................................................................. 28
Control P.C. Board Assembly ................................................................................. 29
Control Bridge and Main Bridge Assemblies ......................................................... 30
Torch Connection Panel Assembly ........................................................................ 32
Pilot Resistor and Rear Panel Assembly ............................................................... 34
Front Panel Assembly ........................................................................................... 36
Base Components Assembly ................................................................................ 38
Torch Leads, Leads Extension Packages, Torch Guide and
Circle Cutting Attachment, Remote Control Assembly .................................. 40
Series 4B Gas-Cooled Torches ............................................................................. 42
Gas Pressure Regulators ...................................................................................... 44