Intended Use; Assembly And Adjustments - DeWalt D25333 Manual De Instrucciones

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 lower the gauge number, the
heavier the cord.
Voltage
Total length of cord in meters (m)
(Volts)
120–127V 0–7 7–15
220–240V 0–15 15–30
Rated Minimal cross-sectional area of the
ampere cord in meters (mm
Range
0–6A 1.0 1.5
6–10A 1.0 1.5
10–12A 1.5 1.5
12–16A 2.5 4.0
The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V ......................... volts
Hz ....................... hertz
min ..................... minutes
or DC ...... direct current
...................... Class I Construction
(grounded)
n
.../min .............. per minute
o
n ......................... rated speed
BPM .................... beats per minute
IPM ..................... impacts per minute
RPM .................... revolutions per
minute
sfpm ................... surface feet per
minute
SPM .................... strokes per minute
A ......................... amperes
W ........................ watts
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 WALT tools are factory tested;
e
if this tool does not operate, check power supply.
COMPONENTS (FIG. A)

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

Your heavy-duty rotary hammers is designed for
professional concrete drilling and chiseling applications.
All manuals and user guides at all-guides.com
Do NoT use under wet conditions or in presence of
flammable liquids or gases.
Your heavy-duty rotary hammer is a professional power
tools. Do NoT let children come into contact with the tool.
Supervision is required when inexperienced operators use
this tool.

ASSEMBLY AND ADJUSTMENTS


15–30 30–50
30–60 60–100
Side Handle and Depth Rod (Fig. B, C)
)
2

1.5 2.5
2.5 4.0
2.5 4.0
Not Recommended
The side handle
may be rotated 360˚ to permit right- or left-hand use.
or AC ........... alternating current
or AC/DC .... alternating or
Mounting the Straight Side Handle (Fig. B)
direct current
1. Widen the ring opening of the side handle
...................... Class II
Construction
2. Slide the assembly onto the nose of the tool, placing
(double insulated)
........................ no load speed
3. Rotate the side handle assembly to the desired position.
...................... earthing terminal
..................... safety alert symbol
..................... visible radiation
4. Lock the side handle mounting assembly in place by
..................... wear respiratory
protection
..................... wear eye
protection
..................... wear hearing
protection
To Adjust the Depth Rod (Fig. C)
1. Push in and hold the depth rod release button
2. Move the depth rod
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.
WARNING: To reduce the risk of personal injury,
ALWAYS operate the tool with the side handle
properly installed. Failure to do so may result in
the side handle slipping during tool operation and
subsequent loss of control. Hold tool with both hands
to maximize control.
5 clamps to the front of the gear case and
rotating it counter clockwise.
the steel ring onto the collar
12
and sleeve.
For hammerdrilling horizontally with a heavy drill
bit, place the side handle assembly at an angle of
approximately 20° to the tool for optimum control.
securely tightening the handle 5
so that the assembly will not rotate.
Fig. B
12
11
5
the side handle.
9 so the distance between the
end of the rod and the end of the bit equals the desired
drilling depth.
ENglIsh
by
5
, past the bit holder
11
rotating it clockwise
10 on
21