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SRA 250 - USING THE H20 WELDER; Start Up Procedure

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7
Start Up:
1. Plug electric cord to appropriate 110V 220V electrical outlet. Push
the off/on switch to fill position.
2. Locate the chrome cap on top of the cabinet. This is the inlet to the
water tank. Unscrew the cap using the large funnel provided. Pour
entire contents of caustic “C” solution into the water tank. As you
start pouring the electrolyte into the tank, the minimum light will go
off. Now both lights will be off until the red maximum light goes on.
NOTE: If the red light does not come on, then add a very small
amount of distilled water until it does.
CAUTION: DO NOT add water once the red light comes on. Too much
water will cause water to accumulate in the gas output torch hose,
resulting in an inconsistent flame.
3. Find the booster tank located in the front of the cabinet. Unscrew
the T-handle to remove the booster tank. Carefully pour methyl
alcohol (also known as Methanol) into the tank, use the small funnel
so that the fluid does not enter the center section of the tank.
NOTE: Boric acid powder can be added to the methyl alcohol
solution in a ratio of .5 to .7 ounces per quart. This should be
premixed. Boric acid with methyl alcohol provides a reducing
characteristic to the flame. Fill the booster tank to the fill mark.
Screw the booster tank back in place with the T-handle. Tighten the
T-handle finger tight.
CHECK THE LEVEL OF FLUID IN THE BOOSTER TANK EVERY FOUR
HOURS OF RUNNING TIME. THE MACHINE SHOULD NEVER BE RUN