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exactCUT P400 Operating Instructions
Operation
Loosen the locking screw (Fig.P/1) with the M5 allen key that is
attached to the handle of the pipe saw. There is an adjustment
wheel on the right hand side of the steering device (Fig.P/2).
Turn the wheel with your finger either clockwise or anti clockwise.
The direction depends on the direction of the misalignment. This
adjustment turns the entire motor unit in relation to the steering
device. There is also an arrow and a dial on the steering device
(Fig.P/2). These will help to gauge the extent of the adjustment.
Adjust the motor unit to the desired direction to correct the sawn
alignment error. The arrow indicator must move to the direction of
the error. The extent of the adjustment depends on the extent of the
error, duct diameter as well as the strength and material of the duct
wall. Tighten the locking screw after the adjustment.
Installing and changing the saw blade
WARNING: To reduce the risk of injury, turn unit off and
disconnect it from power source before installing and
removing accessories, before adjusting or when making
repairs. An accidental start-up can cause injury. Remove the power
plug from the socket. Check that the motor unit is locked in the
upper position.
Remove the blade guard cover (Fig.Q/1) by opening the screw (Fig.
Q/2). Press the spindle-lock button (Fig.A/12) and simultaneously
rotate the blade by hand until the spindle-lock button drops a further
distance of about 4 mm. Now the rotation of the blade is prevented.
Use the blade key to open the blade attachment bolt. Remove the
securing bolt (Fig.Q/3), the washer (Fig.Q/4), the blade flange
(Fig.Q/5), and the blade (Fig.Q/8).
Before installing a new blade,check that both blade flange discs are
clean. Place a new or sharpened blade on the lower blade flange
(Fig. Q/7), so that the marked side of the blade is facing outwards
and the arrows on the blade are facing in the same direction as the
rotation direction markings on the inside of the blade case. Ensure
that the new blade goes right to the bottom in the lower blade flange.
Put the blade flange, the washer, and the securing bolt back in
place. Press the spindle lock button and tighten the blade securing
bolt. Put the blade guard cover back in place and tighten the screw.