Reconnect Procedure - Lincoln Electric PRO-CUT 80 Service Manual

A-6

RECONNECT PROCEDURE

When received directly from the factory, the machines
are internally connected for 230 VAC. Reconnection
will be necessary if a higher input voltage is used. To
reconnect the Pro-Cut to 460 VAC or to connect back
to 230 VAC, follow the directions as outlined below.
Follow this procedure ONLY while the Pro-Cut is dis-
connected from the input power.
CAUTION
Failure to follow these instructions can cause immedi-
ate failure of components in the welder.
1. Open the access door on the side of the machine.
Connection instructions are also included on the
inside of the door.
2. For 230: Position the large switch to 200-230. See
Figure A.2.
For 460: Position the large switch to 380-460. See
Figure A-2.
3. Move the ÒAÓ lead to the appr opriate terminal.
INSTALLATION
FIGURE A.2 Ð RECONNECTION DIAGRAM
ELECTRIC
SHOCK
CAN KILL
1. BE SURE POWER SWITCH IS OFF.
2. CONNECT LEAD 'A' TO DESIRED INPUT VOLTAGE RANGE.
3. POSITION SWITCH TO DESIRED INPUT VOLTAGE RANGE.
PRO-CUT 80
RECONNECT PROCEDURE
WARNING
¥ Disconnect input power before
inspecting or servicing machine.
¥ Do not operate with wraparound
removed.
¥ Do not touch electrically live parts.
¥ Only qualified persons should install,
use, or service this equipment.
440 - 460V
380 - 415V
'A'
220 - 230V
200 - 208V
VOLTAGE = 380 - 460V
VOLTAGE = 200 - 230V
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