Meaning Of Graphical Symbols On Rating Plate; Meaning Of Graphical Symbol For Ground Connection; Controls And Settings - Lincoln Electric IDEALARC IM10018-A Operator's Manual

b-4
MEANING OF GRAPHICAL
SYMbOLS ON RATING PLATE
(LOCATED ON CASE bACK)
Designates welder complies with
National Electrical Manufacturers
NEMA EW 1 (100%)
Association requirements EW 1
Class I with 100% duty cycle at
600Amps output.
Three Phase Input Power
3 Phase transformer with rectified
DC output
Line Connection
Gas Metal Arc Welding (GMAW)
Flux Cored Arc Welding (FCAW)
Shielded Metal Arc Welding (SMAW)
Submerged Arc Welding (SAW)
Designates welder complies with
both Underwriters Laboratories (UL)
standards and Canadian Standards
NRTL/C
Association (CSA) standards. (60
Hertz Models)
OPERATION
MEANING OF GRAPHICAL
SYMbOL FOR GROUND CON-
NECTION

CONTROLS AND SETTINGS

All operator controls and adjustments are located on
the Case Front Assembly of the IDEALARC® DC-600
VRD. See Figure B.1 for the location of each control.
1 0 1 1 1 2 1 3
8 9 4 2 1 4 3 1 5 7 5 1 6
5
14
7
12
FIGURE b.1 - CONTROL PANEL KEYS
1. Input POWER ON/OFF Switch
This toggle switch turns the machine on or off.
Putting the switch in the ON "
gizes the machine's input contactor applying input
power to the machine. Switching the switch to the
OFF "
tactor.
2. POWER Light
When the POWER switch is in the ON position the
machine's white POWER light will illuminate. If the
input contactor de-energizes the machine in an
abnormal situation the pilot light will turn off. In this
situation it may be necessary to reset the machine
by switching the POWER switch to the OFF and
then to the ON position. (See Overload,
Overcurrent, and Fault Protection Section)
IDEALARC® DC-600 VRD
Signifies the equipment connection
point for the protective earth ground
3
8
6
" position de-energizes the input con-
b-4
9
15
4
1
2
11
10
13
" position ener-