McElroy TracStar 28, Руководство оператора

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Positioning Pipe In Machine
Swing the facer into place. With the carriage control valve lever,
move the carriage toward the fixed jaws, while watching the gap
at each end of the facer rest buttons. When the pipe is in contact
with the facer, this gap indicates the amount of material that will
be trimmed from the pipe end. Assure sufficient material will be
removed for a complete face off. Tighten the clamp knobs on the
outside jaws. Hand tighten the inside clamp knobs.
TX00372-9-15-94
Facing the Pipe
Move the carriage to the right.
Open the ball valve on the facer motor.
Assure the selector valve handle is up in the facing position.
Move the carriage control valve to the left.
If the facer stalls, adjust the facing pressure so the facer continues to cut.
IMPORTANT:
When drag pressure exceeds 300 psi it is necessary
to move the carriage to the left bringing the pipe ends into
contact with the facer before opening the facer valve.
Let the carriage bottom out on facer stops. Turn facer off. Move
the carriage to the right so the facer can be removed.
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Loading Pipe Into Machine
Clean the inside and outside of pipe ends that are to be fused.
Open the upper jaws and insert pipe in each pair of jaws with
applicable inserts installed. Let the ends of the pipe protrude
about 1" past the face of the jaws.
Lower the pipe lifts then clamp the upper jaws.
TX00371-9-15-94
Operation
PH01906-11-15-00
3 - 4
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