Input Voltage Reconnect Procedure - Lincoln Electric INVERTEC V275-S Operator's Manual

A-3
RECONNECT PROCEDURE
1. BE SURE POWER SWITCH IS OFF.
2. CONNECT LEAD 'A' TO DESIRED
INPUT VOLTAGE RANGE.
575V
440-460V
380-415V
220-230V
208V
3. POSITION SWITCH TO DESIRED INPUT VOLTAGE RANGE.
T H E L I N C O L N E L E C T R I C C O .
INSTALLATION
INPUT VOLTAGE RECONNECT
PROCEDURE
When received directly from the factory, units are con-
nected for, 460 VAC. If 460 VAC is the desired input,
then the machine may be connected to the power sys-
tem without any setup required inside the reconnect
door. For other voltages refer to the instructions locat-
ed on the Reconnect Panel Access Door or follow the
instructions below.
CAUTION
Failure to follow these instructions can cause
immediate failure of components within the
welder.
------------------------------------------------------------------------
1. Open the access door on the left side of the
machine.
2. For 208-230: Position the large switch to 208-230.
For 380-575: Position the large switch to 380-575.
3. Move the "A" lead to the appropriate terminal.
Refer to figure A.1 below.
'A'
IF MACHINE CEASES TO OPERATE (NO METER, NO FAN)
AND THERE IS NO OTHER KNOWN FAILURE: CHECK FUSE;
REPLACE WITH SPECIFIED FUSE.
VOLTAGE=380-575V
C L E V E L A N D , O H I O U . S . A .
Figure A.1 Input Voltage Reconnect Instructions
INVERTEC V275-S
.
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.
VOLTAGE=208-230V
A
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