Section 4 − Operation; Front Panel Controls - Miller XMS 403 Owner's Manual

4-1. Front Panel Controls

16
1 ON/OFF Switch (I/O)
Use switch to turn unit On/Off.
.
The power source cooling fan is
thermally controlled running only as re-
quired (Fan On Demand).
.
Water cooling unit operation can be set
to function as required (auto) (Cooling
On Demand) "ON or OFF".
2 Positive Power Connection for TIG
and Stick Welding.
.
Do not use for MIG welding.
3 Negative Power Connection for all
welding processes.
4 Remote Control Receptacle for TIG
and Stick welding
5 Gas Connector (TIG Process)
6 Red Quick Connect Fitting
Coolant return from torch.
7 Blue Quick Connect Fitting
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SECTION 4 − OPERATION
10
12
14
9
17
1
2
Coolant output to torch.
8 Handle
9 Control Panel
10 D1 (Display 1)
Displays values and parameters for se-
lected welding process. During welding it
displays actual arc voltage.
11 D2 (Display 2)
Displays values and parameters for se-
lected welding process. During welding it
shows measured welding current.
12 E1 (Encoder Control 1)
Use control to change values and parame-
ters that appear on display D1.
13 E2 (Encoder Control 2)
Use control to change values and parame-
ters that appear on display D2.
14 P1 (Memory Push Button)
Permits storage of welding parameters into
4 locations (TIG and Stick only).
8
11
13
15
18
19
20
4
5
3
7
6
Ref. 956142645-5-5
15 P2 (Setup Push Button)
Allows selecting setup or advanced pro-
gramming menus.
16 P3 (Process Push Button)
Allows selecting welding process.
17 P4 (Material Push Button)
Allows selecting material type for synergic
MIG and synergic pulsed MIG processes.
18 P5 (Wire Diameter Push Button)
Selects desired welding wire diameter for
synergic MIG and synergic pulsed MIG
processes.
19 P6 (Gas Selection Push Button)
Selects desired welding gas type for syn-
ergic MIG and synergic pulsed MIG pro-
cesses.
20 P7 (Trigger Selection Push Button)
Selects desired trigger mode in TIG weld-
ing and enables weld output for Stick weld-
ing (Default = OFF).