Delta 302 Owner's Manual download pdf (Page 29)

OM-223 Page 25

SECTION 5 − OPERATION

5-1. Controls (Non CE Models)

Ref. 162 503-C

5

6

3

1 Voltage Adjustment Control

Turn control clockwise to increase voltage.

Voltmeter value changes as control knob is

turned. Control can be adjusted while welding.

2 Digital Meters

Voltmeter displays preset voltage with contac-

tor off. Voltmeter and ammeter display actual

output voltage and amperage with contactor

on.

3 Power Switch With Indicator Light

4 High Temperature Shutdown Light

5 Remote Voltage Control Switch

For front panel control, place switch in Panel

position. For remote control, place switch in

Remote position, and connect remote device

(see Section 4-13).

6 Output Switch

For front panel control of output, place switch

in Panel position. For remote control of output,

place switch in Remote position, and connect

remote device (see Section 4-13).

! Weld output studs are energized only

when Output switch is in On position,

or while welding.

! Turn Off power before connecting re-

mote device.

2

1

4

5-2. Controls (CE Models)

Ref. 173 449-B

1 Voltage Adjustment Control

Turn control clockwise to increase voltage.

Voltmeter value changes as control knob is

turned. Control can be adjusted while welding.

2 Digital Meters

Voltmeter displays preset voltage with contac-

tor off. Voltmeter and ammeter display actual

output voltage and amperage with contactor

on.

3 Power Switch With Indicator Light

4 High Temperature Shutdown Light

5 Remote Voltage Control Switch

For front panel control, place switch in Panel

position. For remote control, place switch in

Remote position, and connect remote device

(see Section 4-13).

6 Output Switch

For front panel control of output, place switch

in Panel position. For remote control of output,

place switch in Remote position, and connect

remote device (see Section 4-13).

! Weld output studs are energized only

when Output switch is in On position,

or while welding.

! Turn Off power before connecting re-

mote device.

5

6

3

2

1

4

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