Tweco VS212 Wire Feeder - Manual (Page 20)

TRANSMIG VS 212
INTRODUCTION 2-8 Manual No. 0-4949
2.10 Internal Controls And Connections
(14) HUB TENSION
BOLT
(13) INPUT CIRCUIT
BREAKER
(12) CC/CV MODE
SWITCH
(2) HIGH/LOW RANGE SWITCH
(11) PRESSURE ADJUST DEVICE
(5) UPPER RETAINING KNOB
(7) OUTPUT GUIDE LOCKSCREW
(6) GUN CLAMP KNOB
(8) LOWER RETAINING KNOB
(9) INPUT GUIDE LOCKSCREW
(10) INPUT WIRE GUIDE
Art # A-07138
(1) STORAGE BOX
(3) WIRE SPEED/AMP METER
SELECTION DIP SWITCHES
(4) CARTRIDGE GUN LEADS
High
Low
CC
CV
Figure 2-4: Internal Controls and Connections.
1. STORAGE BOX: On the job storage for drive rolls,
tips, nozzles, etc. To remove, lift up to release
velcro and slide it up and over the side retainers.
2. HIGH/LOW RANGE SWITCH: Gives a finer dial
control over the wire speed, which is especially
useful with larger diameter flux-cored wires.
3. WIRE SPEED/AMP METER SELECTION DIP
SWITCHES: Set these switches to change the lower
meter display from wire speed to amperage output
of the power source. Refer to Section 2.08, item 3
and section 4.07 for DIP switch setting information.
4. CARTRIDGE GUN LEADS: These two spade
terminals provide the MIG gun switch connection.
5. UPPER RETAINING KNOB: This knob is used to
secure the bearing feed roll. Remove this knob to
change the bearing feed roll.
6. GUN CLAMP KNOB: Tighten this knob to secure
the welding gun to the wire feeder.
7. OUTPUT GUIDE LOCKSCREW: Tighten this screw
to secure the output wire guide.
8. LOWER RETAINING KNOB: This knob is used to
secure the drive feed roll. Remove this knob to
change the drive feed roll.
9. INPUT GUIDE LOCKSCREW: Tighten this screw
to secure the input wire guide.
10.INPUT WIRE GUIDE: This guide is required to
direct the welding wire from the wire spool to the
drive feed roll.
11.SPRING TENSION KNOB: Use the spring tension
knob to adjust the amount of force the bearing
feed roll exerts on the welding wire.