MK Products WC-1-110 - Manual (Page 15)

Owner’s Manual - Page 14
Place a voltmeter across diode D10 and press torch trigger. A reading of 0 -
24VDC should be observed, as the potentiometer is varied.
Section 12 INTERCONNECTIONS
Prince ® XL Spool Gun 216-xxx connected to a WC-1
Weld Control Box 001-3062
Gas Hose
COUPLER - AW-430-RH
M.K. P/N 753-3377
Weld Control Box
Electrical Cable
CUSTOMER
SUPPLIED
Contactor Leads
WC-1
CONSTANT CURRENT
POSA START SENSING
LEADS. NOT NEEDED
WITH CONSTANT
VOLTAGE SUPPLIES
Ground Lead
+
_
Power Cable
CONSTANT VOLTAGE
OR
CONSTANT CURRENT
POWER SUPPLY
NOTE:
The Posa Start feature permits the WC-1 to
be used in combination with any Constant
Current DC power source with an open
circuit voltage in excess of 55 volts.
115 VAC Plug
RED
GREEN
D10
+
_
VDC
24.0