Makita 4190D Betriebsanleitung Seite 7

4. Be careful not to damage the spindle, flanges
(especially the installing surface) or bolt.
Damage to these parts could result in wheel
breakage.
5. Hold the tool firmly.
6. Keep hands away from rotating parts.
7. Make sure the wheel is not contacting the
workpiece before the switch is turned on.
8. Wait until the wheel attains full speed before
cutting.
9. Stop operation immediately if you notice any-
thing abnormal.
10. Do not attempt to lock the trigger in the "ON"
position.
11. Never attempt to cut with the tool held upside
down in a vise. This can lead to serious acci-
dents, because it is extremely dangerous.
(Fig. 1)
12. Before setting the tool down after completing
a cut, be sure that the wheel has come to a
complete stop.
SAVE THESE INSTRUCTIONS.
OPERATING INSTRUCTIONS
Installing or removing battery cartridge (Fig. 2)
• Always switch off the tool before insertion or
removal of the battery cartridge.
• To remove the battery cartridge, pull out the set
plate on the tool and grasp both sides of the car-
tridge while withdrawing it from the tool.
• To insert the battery cartridge, align the tongue on
the battery cartridge with the groove in the housing
and slip it into place. Snap the set plate back into
place. Be sure to close the set plate fully before
using the tool.
• Do not use force when inserting the battery car-
tridge. If the cartridge does not slide in easily, it is
not being inserted correctly.
Installing water supply
Attach the tank holder on the tank. The tank holder
should be attached around the portion shown with
the dotted line. Tighten the screw (A) to the extent
that the tank can still turn within the tank holder.
(Fig.3)
Attach the tank holder onto the motor housing.
Tighten the screw (B) securely. (Fig. 4)
Connect the cap on the end of the polyvinyl tube to
the mouth of the tank. Turn the tank clockwise when
making the connection. Then tighten the screw (A)
securely to secure the tank. (Fig.5)
CAUTION:
If you find the polyvinyl tube is bent like a "V" or has
been strained excessively after installing the water
supply, loosen the screw (B) and adjust the position
of the tank to alleviate the bent, pinched or strained
condition.
Installing or removing diamond wheel
(Fig. 6 & 7)
Important:
Always be sure that the tool is switched off and the
battery cartridge is removed before installing or
removing the wheel.
To install the wheel, first loosen the bolt with the hex
wrench and remove the bolt and the flange. Then
mount the wheel, the flange and the bolt. The wheel
should be mounted with the Makita name on the
flange side.
Press the blade stopper pin and insert it through the
hole in the wheel so that the wheel cannot revolve.
Use the hex wrench to tighten the bolt securely.
To remove the wheel, follow the installation proce-
dure in reverse.
CAUTION:
• When installing the wheel, be sure to tighten the
bolt securely.
• Use only the Makita hex wrench to install or remove
the wheel.
Hex wrench storage (Fig. 8)
When not in use, the hex wrench can be conveniently
stored.
Adjusting depth of cut (Fig. 9)
Loosen the bolt (A) on the depth guide with the hex
wrench and move the base up or down. At the
desired depth of cut, secure the base by tightening
the bolt (A).
Bevel cutting (Fig. 10)
Loosen the bolt (A) on the depth guide and the bolt
(B) on the bevel scale plate with the hex wrench. Set
for the desired angle (0 – 45°) by tilting accordingly,
then tighten the bolts (A) and (B) securely.
CAUTION:
After adjusting depth of cut and bevel cutting angle,
be sure to tighten the bolts (A) and (B) securely.
Sighting (Fig. 11)
For straight cuts, align the edge of the base with your
cutting line on the workpiece. For 45° bevel cuts,
align the notch in the front of the base with it.
CAUTION:
When making bevel cuts, view the cutting line on the
workpiece through the window in the blade case in
order to cut more accurately. If you have difficulty
seeing it because of the water tank, adjust the posi-
tion of the tank by tilting it backward slightly.
Switch action (Fig. 12)
CAUTION:
Before inserting the battery cartridge into the tool,
always check to see that the switch trigger actuates
properly and returns to the "OFF" position when
released.
To prevent the trigger from being accidentally pulled,
a lock-off lever is provided. To start the tool, slide the
lock-off lever in the direction of the arrow and pull the
trigger. Release the trigger to stop.
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