Assembly And Adjustments; Intended Use - DeWalt DWE4212 Manual De Instrucciones

ENglIsh
or AC/DC .... alternating or
direct current
...................... Class II
Construction
(double insulated)
n ........................ no load speed
o
n ......................... rated speed
...................... earthing terminal
• An extension cord must have adequate wire size
for safety. An undersized cord will cause a drop in
line voltage resulting in loss of power and overheating.
When using more than one extension to make up the
total length, be sure each individual extension contains
at least the minimum wire size. The following table
shows the correct size to use depending on cord length
and nameplate ampere rating. If in doubt, use the next
heavier gauge. The smaller the gauge number, the heavier
the cord.
Voltage
Total length of cord in meters (m)
(Volts)
120–127V 0–7
220–240V 0–15
rated Minimal cross-sectional area of the
ampere cord in meters (mm
range
0–6A 1.0
6–10A 1.0
10–12A 1.5
12–16A 2.5
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
Motor
Be sure your power supply agrees with the nameplate
marking. Voltage decrease of more than 10% will cause loss
of power and overheating. D
if this tool does not operate, check power supply.
COMPONENTS (FIG. A, B)

WARNING: Never modify the power tool or any part
of it. Damage or personal injury could result.
Refer to Figure A at the beginning of this manual for a
complete list of components.

INTENDED USE

These heavy-duty small angle grinders have been designed
for professional grinding, sanding, wire brush, and cut-off
applications at various work sites (i.e., construction sites).
Do NoT use under wet conditions or in presence of
flammable liquids or gases.
These heavy-duty small angle grinders are professional
power tools. Do NoT let children come into contact
with the tool. Supervision is required when inexperienced
operators use this tool.
36
..................... safety alert symbol
..................... visible radiation
..................... wear respiratory
protection
..................... wear eye
protection
..................... wear hearing
protection
7–15 15–30 30–50
15–30 30–60 60–100
)
2
1.5 1.5 2.5
1.5 2.5 4.0
1.5 2.5 4.0
4.0 Not Recommended
WALT tools are factory tested;
e

ASSEMBLY AND ADJUSTMENTS


WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start-up can cause injury.
Attaching Side Handle (Fig. B)

WARNING: Before using the tool, check that the
handle is tightened securely.
Screw the side handle 3 tightly into one of the holes on
either side of the gear case. The side handle should always
be used to maintain control of the tool at all times.
Fig. B
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Guards

CAUTION: Guards must be used with all grinding
wheels, cutting wheels, sanding flap discs,
wire brushes, and wire wheels. The tool may
be used without a guard only when sanding with
conventional sanding discs. Refer to Figure A to see
guards provided with the unit. Some applications may
require purchasing the correct guard from your local
dealer or authorized service center.
NoTE: Edge grinding and cutting can be performed with
Type 27 wheels designed and specified for this purpose;
6.35 mm thick wheels are designed for surface grinding
while thinner Type 27 wheels need to be examined for
the manufacturer's label to see if they can be used for
surface grinding or only edge grinding/cutting. A Type 1
guard must be used for any wheel where surface grinding
is forbidden. Cutting can also be performed by using a
Type 41 wheel and a Type 1 guard.
NoTE: See the Accessories Chart to select the proper guard
/ accessory combination.
Adjusting and Mounting Guard (Fig. C, D)

CAUTION: Turn unit off and unplug the tool before
making any adjustments or removing or installing
attachments or accessories.

CAUTION: BEFORE operating the tool, identify which
guard adjustment option your tool is set to.
3