Table Of Contents; Contents - Weldclass WeldForce WF-205MST Operating Instructions Manual

1 CONTENTS ...............................................................................................................................................3
2 BASIC SPECIFICATIONS ............................................................................................................................7
3 KNOW YOUR MACHINE ...........................................................................................................................8
3.1 Machine Front ................................................................................................................................8
3.2 Machine Side ..................................................................................................................................8
3.3 Machine Rear .................................................................................................................................9
3.4 Control Panel ..................................................................................................................................9
3.5 LCD Readout .................................................................................................................................10
3.6 Symbols chart ...............................................................................................................................11
4 CONTROLS EXPLAINED ..........................................................................................................................12
4.1 Weld Process Selection ................................................................................................................12
4.1.1 MIG Process: ............................................................................................................................12
4.1.2 Stick & TIG Process: ..................................................................................................................12
4.2 MIG Program Selection ................................................................................................................13
4.3 Function Selection ........................................................................................................................14
4.3.1 Pre-Gas Time (MIG) ..................................................................................................................15
4.3.2 Post-Gas Time (MIG) ................................................................................................................15
4.3.3 Soft-Start Adjustment (MIG) ....................................................................................................15
4.3.4 Burnback Adjustment (MIG) ....................................................................................................15
4.3.5 Spot/Stitch Weld Time (MIG) ...................................................................................................15
4.3.6 Stitch Weld Gap/Interval Time (MIG) .......................................................................................15
4.3.7 Spool Gun On/Off (MIG) ..........................................................................................................16
4.3.8 Post-Gas Time (TIG) ..................................................................................................................16
4.3.9 Slope Down Time (TIG).............................................................................................................16
4.3.10 Hot Start Adjustment (Stick) ................................................................................................16
4.3.11 Arc Force Adjustment (Stick) ................................................................................................16
4.3.12 Optional VRD Function (Stick) ..............................................................................................16
4.4 Trigger Mode Selection ................................................................................................................17
4.4.1 2T (Standard Trigger) ................................................................................................................17
4.4.2 4T (Latch Trigger) ......................................................................................................................17
4.4.3 SP (Spot/Stitch) ........................................................................................................................17
4.5 Inductance Control .......................................................................................................................18
4.6 Test Gas ........................................................................................................................................18
4.7 Feed Wire / Wire Inch ..................................................................................................................19
4.8 Job Memory .................................................................................................................................19
4.8.1 Save or Update a Job ................................................................................................................19
4.8.2 Recall a Job ...............................................................................................................................20
© Weldclass 2019 | E.&O.E. | Edition 2.1
WF-205
MST
3