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Makita GA7911 Manuel D'instructions page 3

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21. Maintain power tools. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may affect the
power tool's operation. If damaged, have the
power tool repaired before use. Many accidents
are caused by poorly maintained power tools.
22. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
23. Use the power tool, accessories and tool bits etc.
in accordance with these instructions, taking into
account the working conditions and the work to be
performed. Use of the power tool for operations different
from those intended could result in a hazardous situation.
Service
24. Have your power tool serviced by a qualified repair
person using only identical replacement parts. This
will ensure that the safety of the power tool is maintained.
Ampere Rating
More Than
Not More Than
0
6
10
12
GROUNDING INSTRUCTIONS:
This tool should be grounded while in use to pro-
tect the operator from electric shock. The tool is
equipped with a three-conductor cord and three-
prong grounding type plug to fit the proper ground-
ing type receptacle. The green (or green and yellow)
conductor in the cord is the grounding wire. Never
connect the green (or green and yellow) wire to a
live terminal. Your unit is for use on 120 volts and
has a plug that looks like Fig. "A".
Fig. A
Grounding
Blade
DISC SANDER SAFETY WARNINGS
Safety Warnings Common for Sanding Operation:
1.
This power tool is intended to function as a
sander. Read all safety warnings, instructions,
illustrations and specifications provided with
this power tool. Failure to follow all instructions
listed below may result in electric shock, fire and/
or serious injury.
Table 1: Minimum gage for cord
Volts
120V
6
10
12
16
Cover of Grounded
Outlet Box
25. Follow instruction for lubricating and chang-
ing accessories.
26. Keep handles dry, clean and free from oil and
grease.
USE PROPER EXTENSION CORD. Use only
three-wire extension cords that have three-prong
grounding-type plugs and three-pole receptacles
that accept the tool's plug. Make sure your exten-
sion cord is in good condition. Replace or repair
damaged or worn cord immediately. When using an
extension cord, be sure to use one heavy enough to
carry the current your product will draw. An under-
sized cord will cause a drop in line voltage resulting
in loss of power and overheating. Table 1 shows the
correct size to use depending on cord length and
nameplate ampere rating. If in doubt, use the next
heavier gage. The smaller the gage number, the
heavier the cord.
Total length of cord in feet
25 ft.
50 ft.
AWG
18
16
18
16
16
16
14
12
2.
Operations such as grinding, wire brushing,
polishing or cutting-off are not recommended to
be performed with this power tool. Operations for
which the power tool was not designed may create
a hazard and cause personal injury.
3.
Do not use accessories which are not specifically
designed and recommended by the tool manufac-
turer. Just because the accessory can be attached to
your power tool, it does not assure safe operation.
4.
The rated speed of the accessory must be at
least equal to the maximum speed marked on
the power tool. Accessories running faster than
their rated speed can break and fly apart.
5.
The outside diameter and the thickness of your
accessory must be within the capacity rating
of your power tool. Incorrectly sized accessories
cannot be adequately guarded or controlled.
Threaded mounting of accessories must match the tool
6.
spindle thread. For accessories mounted by flanges,
the arbour hole of the accessory must fit the locating
diameter of the flange. Accessories that do not match the
mounting hardware of the power tool will run out of bal-
ance, vibrate excessively and may cause loss of control.
7.
Do not use a damaged accessory. Before each
use inspect the accessory such as backing
pad for cracks, tear or excess wear. If power
tool or accessory is dropped, inspect for
damage or install an undamaged accessory.
After inspecting and installing an accessory,
position yourself and bystanders away from
the plane of the rotating accessory and run the
power tool at maximum no-load speed for one
minute. Damaged accessories will normally break
apart during this test time.
3 ENGLISH
100 ft.
150 ft.
16
14
14
12
14
12
Not Recommended

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