18.Disconnect leads 623 and 625 at insulated fric- tion terminals, and connect these leads to the matching leads from the CV-2 panel (see Figure 3-4).

19.Connect lead 632 from Current Regulator box to lead 632 from CV-2 panel (see Figure 3-4).

20.Connect lead 49 from CV-2 panel to terminal at AUTO IDLE switch S4 on BIG 30 DIESEL, BIG 40 DIESEL, BIG 40G, and BIG 50 DIESEL mod- els or to terminal at Engine Control switch S1 on BIG 30A DIESEL models where existing lead 49 is connected as follows:

a.Disconnect existing lead 49 from S4 or S1.

b.Reconnect lead 49 (from Step a) to piggyback connector on lead 49 from CV-2 panel.

c.Install piggyback connector onto S4 or S1 ter- minal where lead 49 was removed in Step a.

21.Connect lead 42 from CV-2 panel to the rear of the equipment grounding terminal located in the lower right portion of the front control panel on the welding generator.

IMPORTANT: Be sure that all existing leads remain connected to the equipment grounding terminal when connecting lead 42 from CV-2 panel.

22.Connect leads 110 from CV-2 panel circuit breaker CB5 as follows:

For welding generators not equipped with auxil- iary power circuit breaker CB3, proceed as fol- lows;

a.Locate and disconnect the friction terminal con- nection between leads 110 and 112 near the rear of the 120V duplex receptacle.

b.Connect the insulated male friction terminal on CB5 lead 110 to female friction terminal on end of lead 110 disconnected in Step a.

c.Connect remaining CB5 lead 110 to lead 112 disconnected in Step a.

For welding generators equipped with auxiliary power circuit breaker CB3, proceed as follows:

a.Disconnect existing lead 110 from CB3.

b.Connect the insulated male friction terminal on CB5 lead 110 to female friction terminal on end of lead 110 disconnected in Step a.

c.Connect remaining CB5 lead 110 to CB3 termi- nal where lead 110 was disconnect in Step a.

23.Connect the two leads 100 from terminal strip 3T on CV-2 panel to lead 100 at the 120V duplex re- ceptacle as follows:

a.Locate and disconnect the friction terminal con- nection on lead 100 near the rear of the 120V duplex receptacle.

b.Connect the insulated female friction terminal on 3T lead 100 with the male friction terminal on the end of lead 100 separated in Step a.

c.Connect the remaining male friction terminal on 3T lead 100 with the female friction terminal on the end of the remaining lead 100 separated in Step a.

24.Tape or tie leads from CV-2 components to exist- ing wiring harness to maintain lead dress and to avoid contact with hot or moving parts.

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Miller Electric CV-2 owner manual OM-880