Bug-o-systems BEAM BUG III Manual de usuario descargar pdf (Pagina 11)

1114

WIRING DIAGRAM OPERATING INSTRUCTIONS (CONT’D.)

B. COPING CUTS

1. Follow directions for square cut and use Knob (V) to move torch “In”

and “Out” for the “COPING” cut.

C. BEVEL CUTS

1. Flanges may require preheating prior to cutting.

2. Position torch horizontally at top of ange to be cut, light torch (preheat

flame) throw Vertical Travel Switch (E) “Down”. This will preheat

ange. Once the tip has passed the ange bottom, stop travel, and

prepare to make upwards cut. (Always cut vertically “Up”). See Step 7 of

“SQUARE CUTS” on page 9.

3. A hand preheating torch may be used on heavy sections.

D. MITER CUTS

1. Miter cuts can be made with the following BEAM RAILS: ARR-9214,

ARR-9236, ARP-9045, and ARR-9046, see page 17. for more detailed

descriptions and capacities.

2. Accurately mark a line where cut will be made on the beam. Install the

BEAM RAIL approximately 8" (200mm) behind this line (The rack teeth

should face away from line). Again as in square cutting, having the

BEAM RAIL parallel to the line is most important! Make adjustments as

required. When the BEAM RAIL and line are parallel install the two “C”

Clamps (Z) to hold down end opposite the magnets.

3. Preheating the anges before cutting may be required when mitering a

beam. See procedure under “BEVEL CUTS”.

E. CAUTION

1. Be sure the anges under the BEAM RAIL are smooth and free from burrs,

slag, etc. Any obstruction under the BEAM RAIL results in a crooked cut.

2. Be sure to raise Flange Rail (B) and Torch (BB) to clear top at ange

before engaging horizontal travel!

3. The BEAM BUG III is protected by a Circuit Breaker (J) against electri-

cal malfunctions, or overloads. If the circuit breaker pops, determine

and correct the cause, before pushing in button to reset.

4. If the Torchholder Assembly (H) is bumped or dropped check to see

that it is still parallel to Rail (N) as per Step 3 of “SQUARE CUTS”.

(Periodic checks are recommended to insure square cuts).

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Bug-o-systems BEAM BUG III Manual de usuario Pagina 11