OWNER’S MANUAL
June 1997 FORM: OM-186 824
Effective With Style No. KH18
For RFCS-14E And RFCS-6L Foot Controls
READ SAFETY BLOCKS in welding power
source Owner’s Manual before proceeding.
WARNING
1. Typical Connection
Ref. ST-801 736
Turn Off welding power source.
1 Foot Control
2 Remote 14 Or Remote 6
Receptacle
Insert plug into matching 14-sock-
et, or 6-socket receptacle, as appli-
cable, on welding power source.
Tighten collar.
Set the power source Remote/
Panel toggle switch(es) to the Re-
mote Position.
Press pedal lightly to turn weld
output and gas flow on. Press
pedal further to increase weld out-
put. Release pedal to turn off weld
output and gas flow.
1
2
.
See welding power source
Owner’s Manual to determine
if Remote Foot Control works
as a combination or as full
Amperage control.
2. Circuit Diagrams
RFCS-14E RFCS-6L
186 762 186 760
3. Parts List
ST-801 735
1
2
3
4
5
6
8
12
Part
No.
Item
No.
Qty
Description
1 182 030 Belt, drive 1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 182 029 Pedal, foot 1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 182 027 Housing, foot control 1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 182 627 Spring, ext .375 OD 1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 S1 183 629 Switch, limit 10A 125/250V 1 1. . . . . . . . . . . . . . . . . . .
6 PLG2 186 777 Cable Control 1. . . . . . . . . . . . . . . . . . . . . . .
6 186 749 Cable Control 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 PLG1 131 204 ..Connector & Sockets 1 1. . . . . . . . . . . . . . . . . . . .
PLG2 186 750 ..Connector & Pins 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
138 033 ..Connector, clamp 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 182 028 Plate, bottom 1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 182 626 Spring, ext .750 OD 1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 R1 186 751 Potentiometer w/Leads 10k ohm 1 1. . . . . . . . . . . . . .
11 RC1 131 203 ⋅ Connector & Sockets 1 1. . . . . . . . . . . . . . . . . . . . . .
12 C1,2 028 291 ⋅ Capacitor, cer disc 2 2. . . . . . . . . . . . . . . . . . . . . . .
BE SURE TO PROVIDE MODEL AND STYLE NUMBER WHEN ORDERING
REPLACEMENT PARTS.
Dia.
Mkgs.
9
10
11
14E 6L
7
OM-186 824 Page 2
4. Adjusting Potentiometer Timing
Disconnect foot control from weld-
ing power source/generator.
Turn unit upside down, and re-
move bottom plate.
1 Label
2 Gear
Turn gear on potentiometer shaft
counterclockwise as far as pos-
sible.
Pull drive belt tight and mesh belt
teeth with gear teeth.
Connect free end of small spring
into end of drive belt.
Reinstall bottom plate
S-185 517
BEFORE RE-INSTALLING
BELT, TURN GEAR ALL
THE WAY TO THE STOP.
1
2
-
1
-
2
Miller RFCS-14E Owner's manual
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