DeWalt D27112-QS Betriebsanleitung Seite 33

• Loosen the screw for the arbor collar (44) and rotate the blade (45) a
quarter turn.
• Retighten the screw and check to see if the blade has any wobble.
• Repeat these steps until the blade wobble has been eliminated.
Adjustments for mitre saw mode
Your mitre saw was accurately adjusted at the factory. If readjustment
due to shipping and handling or any other reason is required, follow the
steps below to adjust your saw. Once made, these adjustments should
remain accurate.
Checking and adjusting the blade to the fence (fi g. G1 - G4)
• Release the mitre lever (10) and depress the mitre latch (9) to
release the mitre arm (11).
• Swing the mitre arm until the latch locates it at the 0° mitre position.
Do not tighten the lever.
• Pull down the head until the blade just enters the saw kerf (48).
• Place a square (49) against the left side (13) of the fence and blade (45)
(fi g. G3).
Do not touch the tips of the blade teeth with the square.
• If adjustment is required, proceed as follows:
• Loosen the screws (50) and move the scale/mitre arm assembly left
or right until the blade is at 90° to the fence as measured with the
square.
• Retighten the screws (50). Pay no attention to the reading of the
mitre pointer at this point.
Adjusting the mitre pointer (fi g. G1, G2 & H)
• Release the mitre lever (10) and depress the mitre latch (9) to
release the mitre arm (11).
• Move the mitre arm to set the mitre pointer (51) to the zero position,
as shown in fi g. H.
• With the mitre lever loose, allow the mitre latch to snap into place as
you rotate the mitre arm past zero.
• Observe the pointer (51) and mitre scale (12). If the pointer does not
indicate exactly zero, loosen the screw (52), move the pointer to read
0° and tighten the screw.
Mitre lock/detent rod adjustment (fi g. I)
If the base of the saw can be moved while the mitre lever (10) is locked,
the mitre lock/detent rod (53) must be adjusted.
• Unlock the mitre lever (10).
• Fully tighten the mitre lock/detent rod (53) using a screwdriver (54).
Then loosen the rod a quarter of a turn.
• Check that the table does not move when the lever (10) is locked at
a random (not preset) angle.
Checking and adjusting the blade to the table (fi g. J1 - J4)
• Loosen the bevel clamp handle (15).
• Press the saw head to the right to ensure it is fully vertical and
tighten the bevel clamp handle.
• Pull down the head until the blade just enters the saw kerf (48).
• Place a set square (49) on the table and up against the blade (45)
(fi g. J2).
Do not touch the tips of the blade teeth with the square.
• If adjustment is required, proceed as follows:
• Loosen the bevel clamp handle (15) and turn the vertical position
adjustment stop screw (55) in or out until the blade is at 90° to the
table as measured with the square.
• If the bevel pointer (56) does not indicate zero on the bevel scale
(14), loosen the screw (57) that secures the pointer and move the
pointer as necessary.
Adjusting the fence (fi g. K1 & K2)
The upper part of the left side of the fence can be adjusted to the left to
provide clearance, allowing the saw to bevel to a full 45° left. To adjust
the fence (13):
• Loosen the plastic knob (58) and slide the fence to the left.
• Make a dry run with the saw switched off and check for clearance.
Adjust the fence to be as close to the blade as practical to provide
maximum workpiece support, without interfering with the up and
down movement of the arm.
• Tighten the knob securely.
The guide groove (59) can become clogged with sawdust.
Use a stick or some low pressure air to clear the guide
groove.
The moveable part of the right side of the fence can be adjusted to
provide maximum support of the workpiece near the blade,
while allowing the saw to bevel to a full 45° left. The sliding distance is
limited by stops in both directions. To adjust the fence (6):
• Loosen the wingnut (60) to release the fence (6).
• Slide the fence to the left.
• Make a dry run with the saw switched off and check for clearance.
Adjust the fence to be as close to the blade as practical to provide
maximum workpiece support, without interfering with the up and
down movement of the arm.
• Tighten the wingnut (60) to secure the fence in place.
Checking and adjusting the bevel angle (fi g. A1, A2 & J5)
• Loosen the left side fence clamping knob (58) and slide the upper
part of the left side fence to the left as far as it will go.
• Loosen the bevel clamp handle (15) and move the saw head to the
left. This is the 45° bevel position.
• If adjustment is required, proceed as follows:
• Turn the stopscrew (61) in or out as necessary until the pointer (56)
indicates 45°.
While performing this adjustment, it is advisable to take the
weight of the saw head by holding it. This will make it easier
to turn the adjustment screw.
Rail guide adjustment (fi g. L)
• Regularly check the rails for clearance.
• To reduce clearance, gradually rotate the set screw (62) clockwise
while sliding the saw head back and forth.
Adjustments for saw bench mode
Changing from mitre saw to saw bench mode (fi g. A1 & A2)
• Put the blade into 0° cross-cut position with the mitre lever (10)
secured (fi g. A1).
• Lock the rail lock knob (17) with the saw head in the rear position.
• Press the head lock-up release lever (3) to lower the head and
depress the lock down pin (16).
• Fit the parallel fence (22) as described below.
Adjusting the riving knife (fi g. M1 & M2)
The correct position is for the top of the riving knife (20) to be no more
than 2 mm below the highest tooth of the blade and the body of the radius
to be a maximum of 5 mm from the tips of the saw blade teeth (fi g. M1).
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