ESAB Burnback / Gas Control Kit Installation guide

1. Remove all input power from the wire feeder , and

open the feeder door.

2. Remove and retain the three screws securing the

top side cover of the P.C. Board compartment.

3. Remove the jumper plug from receptacle P4

(MobileMaster 2 cvcc) or P5 (MobileMaster 2 cv)

of the speed control board (PCB 1).

4. Connect the jumper cable supplied with the

Burnback / Gas control kit between receptacle P1

of the Burnback / Gas control kit and receptacle

P4 or P5 of the of the speed control board (PCB

1). Do not connect the Green and Violet leads from

the kit at this time.

F-15-471

August, 1998

Installation Instructions

BURNBACK / GAS CONTROL KIT

for MobileMaster 2 cv/cvcc Wire Feeders

P/N 36661

5. Install the Burnback / Gas control kit where the

top side cover was removed and secure with the

three screws previously removed.

6. Set the desired Pre-flow , Post flow , and Burnback

times. Apply control power to the feeder and be-

gin welding.

NOTE: For MobileMaster 2 cvcc Basic (without

contactor) the wire is always electrically hot

and the burnback control has no function. If

burnback control is desired, the optional

contactor kit P/N 36662 must be installed.

Be sure this information reaches the operator.

You can get extra copies through your supplier.

To prevent accidental electric shock, be sure control cable is disconnected

from power source or interface box before working inside the wire feeder.

D-36661

F-15-471 8/98

PCB1

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