Accessories – Lincoln Electric IDEALARC SVM136-A User Manual

Page 27

ACCESSORIES

C-5

IDEALARC CV-400

Retur

5. Extend wire feeder control cable lead #21 so it can

be connected directly to the work piece.

a. Make a bolted connection using AWG #14 or larg-

er insulated wire. Tape the bolted connection with
insulating tape.

b. An S-16586- X remote voltage sensing work lead

is available for this purpose.

c. Keep the #21 lead electrically separate from the

work cable circuit and connection.

d. Tape the #21 lead to the work cable for ease of

use.

6. Connect NA-5 wire feeder control jumpers on

Voltage Control Board. See the NA-5 operator's
manual.

NOTE: For proper NA-5 operation, the electrode
cables must be secured under the clamp bar on the
left side of the NA-5 Control Box.

NOTE: The connection diagram shown in

shows the electrode connected for positive polarity. To
change polarity:

a. Set the CV-400 POWER toggle switch to the OFF (0)

position.

b. Move the electrode cable to the negative (-) output

terminal.

c. Move the work cable to the positive (+) output termi-

nal.

d. Set the VOLTMETER toggle switch to negative (-).

e. See

NA-5 manual for changing welding polarity.