Miller Electric Big 40 Diesel Owner's Manual download pdf (Page 17)

OM-880 Page 13

SECTION 4 – OPERATOR CONTROLS

SC-111 216-A

Circuit

Breaker CB5

Remote-14

Receptacle RC4

Circuit Breaker CB6

Output/Contactor

Switch S10

Current Control

Switch S11

Constant Voltage (CV)/

Constant Current(CC)

Switch S12

Prepunched Hole

For Securing

Key Chain

Remote-5

Receptacle RC3

Receptacle

Dust Cups

AC/DC Selector

Switch S1

CV-2 Control

Panel

Figure 4-1. CV-2 Panel Components

4-1. CONSTANT VOLTAGE (CV)/CONSTANT

CURRENT (CC) SWITCH (Figure 4-1)

Placing this switch in the CC position causes the weld-

ing generator to provide weld output for processes re-

quiring a constant current output.

Placing this switch in the CV position causes the welding

generator to provide weld output for processes requiring

a constant voltage output.

IMPORTANT: When using the CV mode, place the AM-

PERE RANGES switch on the welding generator in the

maximum amperage range position.

4-2. CURRENT CONTROL SWITCH (Figure 4-1)

PANEL

CURRENT

CONTROL

REMOTE

WARNING: ELECTRIC SHOCK can kill.

• Do not touch live electrical parts.

• Do not touch weld output terminals when

contactor is energized.

• Do not touch welding wire or electrode and

work clamp at the same time.

If remote current or voltage control is desired, make

connections to either the REMOTE-5 or REMOTE-14

receptacle as instructed in Section 3-2 or 3-3. Place the

CURRENT CONTROL switch in the REMOTE position.

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Miller Electric Big 40 Diesel Owner's Manual Page 17

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