OM-193 267 Page 19
SECTION 4
−
OPERATION
4-1. Front Panel Controls
1
Power Switch
.
The fan motor is thermostatically
controlled and only runs when cooling is
needed.
2
Voltmeter (see Section 4-2)
3
Ammeter/Trim Indicator (see Section
4-2)
4
Ammeter Light
Lights when display beneath is indicating
amperage.
5
Trim Indicator Light
Lights when display beneath is indicating
trim.
6
Output Adjust Control
Controls various output values, depending
on mode being used.
7
Increment Push Button (see Section
4-4)
8
Decrement Push Button (see Section
4-4)
9
Display (see Section 4-4)
10 Select Push Button (see Section 4-4)
Ref. 192 057
2
3
6
1
4
5
7
8
10
9
Summary of Contents for Invision 456MP
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Page 46: ...OM 193 267 Page 42 Figure 7 2 Circuit Diagram For Welding Power Source 575 Volt Models...
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