Functional Description - Makita 9227CB Betriebsanleitung

7. Keep hands away from rotating parts.
8. Make sure the abrasive disc or wool bonnet is not
contacting the workpiece before the switch is
turned on.
9. When sanding metal surfaces, watch out for flying
sparks. Hold the tool so that sparks fly away from
you and other persons or flammable materials.
10. Do not leave the tool running. Operate the tool
only when hand-held.
11. Pay attention that the wheel continues to rotate
after the tool is switched off.
12. Do not touch the workpiece immediately after
operation; it may be extremely hot and could burn
your skin.
13. If working place is extremely hot and humid, or
badly polluted by conductive dust, use a short-cir-
cuit breaker (30 mA) to assure operator safety.
14. Do not use the tool on any materials containing
asbestos.
15. Do not use water or grinding lubricant.
16. Ventilate your work area adequately when you per-
form sanding operations.
17. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation and
skin contact. Follow material supplier safety data.
18. Always use the correct dust mask/respirator for
the material and application you are working with
when sanding.
19. Ensure that ventilation openings are kept clear
when working in dusty conditions. If it should
become necessary to clear dust, first disconnect
the tool from the mains supply (use non metallic
objects) and avoid damaging internal parts.
SAVE THESE INSTRUCTIONS

FUNCTIONAL DESCRIPTION

CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
Shaft lock (Fig. 1)
CAUTION:
• Never actuate the shaft lock when the spindle is mov-
ing. The tool may be damaged.
Press the shaft lock to prevent spindle rotation when
installing or removing accessories.
Switch action (Fig. 2)
CAUTION:
• Before plugging in the tool, always check to see that
the switch trigger actuates properly and returns to the
"OFF" position when released.
To start the tool, simply pull the switch trigger. Tool speed
is increased by increasing pressure on the switch trigger.
Release the switch trigger to stop.
6
For continuous operation, pull the switch trigger and then
push in the lock button.
To stop the tool from the locked position, pull the switch
trigger fully, then release it.
Speed adjusting dial (Fig. 3)
The tool speed can be changed by turning the speed
adjusting dial to a given number setting from 1 to 6. (At
the time when the switch trigger is fully pulled.)
Higher speed is obtained when the dial is turned in the
direction of number 6.
And lower speed is obtained when it is turned in the direc-
tion of number 1.
Refer to the table for the relationship between the number
settings on the dial and the approximate tool speed.
CAUTION:
• If the tool is operated continuously at low speeds for a
long time, the motor will get overloaded, resulting in
tool malfunction.
• The speed adjusting dial can be turned only as far as 6
and back to 1. Do not force it past 6 or 1, or the speed
adjusting function may no longer work.
Number
1
2
3
4
5
6
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Installing loop handle
Always install the loop handle on the tool before opera-
tion. Hold the tool's switch handle and the loop handle
firmly with both hands during operation.
Install the loop handle so that its protrusion will fit into the
matching hole in the gear housing. (Fig. 4)
Install the bolts and tighten them with the hex wrench. The
loop handle can be installed in two different directions as
shown in the figures whichever is convenient for your
work. (Fig. 5 & 6)
Installing or removing the wool pad
(Fig. 7)
To install the wool pad, first remove all dirt or foreign mat-
ter from the backing pad. Press the shaft lock and screw
the backing pad onto the spindle. Insert the sleeve 18 into
the center hole of the backing pad.
Using the sleeve 18 as a positioning guide, install the
wool pad on the backing pad with the sleeve 18 inserted
through the center hole of the wool pad. Then remove the
sleeve 18 from the backing pad.
-1
min (RPM)
600
900
1,500
2,100
2,700
3,000