Chapter 3, Operating Instructions: Making the Cut
E.H. Wachs
Part No. 29-MAN-00, Rev. A
45
Figure 3-32. Turn the feed handle to keep the tension
gauge at the
CUT 1
position for normal pipe, or
CUT 2
for heavy-wall pipe.
Water is required to cool and
lubricate the wire during cut-
ting, and to reduce airborne
cutting debris. Do not operate
the machine without a water
source for the sprayer.
8.
Make sure there is a continuous supply of water as you
cut. If you are using the sprayer tank, you will need to
pump it occasionally to pressurize it.
9.
Use caution as you approach the end of the cut:
• If you are cutting off the end of the pipe, support the
fall-off piece, or be sure to stand clear of it when it
falls.
• If you are cutting in-line pipe, there may be stress on
the pipe that will cause it to “spring” when cut, or
snap off near the end of the cut. Use appropriate
safety procedures at your worksite for cutting
stressed pipes.
10.
Finish the cut by feeding the wire past the bottom of
the pipe.
11.
Turn off the water to the coolant sprayer.
12.
Turn the ON/OFF knob to the OFF position.
13.
Turn off power at the HPU.
CAUTION