Prior To Operation - DeWalt XR LI-ION DCS391 Bedienungsanleitung

EngLIsh
Use the supplied rip guide only with the DCS391 circular saw.
Use of this rip guide with other saws may increase the risk of
kickback and injury.
Before making a cut, ensure the rip fence is securely fastened
to the tool.
After installing the rip guide on the saw or after moving the
guide to change the rip width setting, check the operation
of the lower guard before starting the saw and making a
cut to make sure that the rip guide does not affect proper
guard operation.
Replacing the Saw Blade (Fig. G)
1. Engage the blade lock button
clamping screw 8 by turning clockwise using the hex key
supplied with the tool.
2. Retract the lower blade guard
replace the blade. Reinstall the washers (
correct position.
3. Check the direction of rotation of the blade.
4. Thread on the blade clamping screw
washer in position. Turn anti-clockwise.
5. Press the blade lock button
until the blade stops rotating.
6. Tighten the blade clamping screw firmly using the hex key.
Blades

WARNING: To minimize the risk of eye injury, always
use eye protection. Carbide is a hard but brittle material.
Foreign objects in the workpiece such as wire or nails
can cause tips to crack or break. Only operate saw when
proper saw blade guard is in place. Mount blade securely
in proper rotation before using, and always use a clean,
sharp blade.

WARNING: Do not cut ferrous metals (steel), masonry,
glass, masonry-type planking, cement board or tile with
this saw.
Do not use abrasive wheels or blades. A dull blade will cause
slow inefficient cutting, overload on the saw motor, excessive
splintering, and could increase the possibility of kickback.
If you need assistance regarding blades, please call contact your
local service center listed on the back of the manual.

Prior to Operation

• Make sure your battery pack is (fully) charged.
• Make sure the guards have been mounted correctly. The
saw blade guard must be in closed position.
• Make sure the saw blade rotates in the direction of the
arrow on the blade.
• Do not use excessively worn saw blades.
OPERATION
Instructions for Use

WARNING: Always observe the safety instructions and
applicable regulations.
38
11 and unscrew the blade
using the lever and
7 6
18 , 19 ) in the
by hand to hold the
8
11 while turning the spindle

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can cause injury.

WARNING: Always wear proper personal hearing
protection. Under some conditions and duration of use,
noise from this product may contribute to hearing loss.
Instructions for Use

WARNING:
• Always observe the safety instructions and
applicable regulations.
• Ensure the material to be sawn is secured in place.
• Apply only a gentle pressure to the tool and do not
exert side pressure on the saw blade. If possible, work
with the saw shoe pressed against the workpiece. This
prevents damage to the blade and stops the tool from
jerking and vibrating.
• Avoid overloading.
• Let the blade run freely for a few seconds before
starting the cut.
Proper Hand Position (Fig. H)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal injury,
ALWAYS hold securely in anticipation of a sudden
reaction.
Hold the tool by the main grip
to guide the saw properly.
Switching On and Off (Fig. A)
For safety reasons the trigger switch
with a lock-off button 1 .
Press the lock-off button to unlock the tool.
To run the tool, press the trigger switch
trigger switch is released the lock-off switch is automatically
activated to prevent unintended starting of the machine.
NOTICE: Do not switch the tool ON or OFF when the saw
blade touches the workpiece or other materials.
Guiding the Tool (Fig. A)
• For optimum results, clamp the workpiece bottom up.
• Use the kerf indicator to follow the line drawn on the
9
workpiece. The kerf indicator lines up with the left side of
the saw blade when set to 50° bevel. The kerf indicator lines
up with the right side of the saw blade when set to 0° bevel.
Dust Extraction (Fig. I)
QW, XJ, GB
A dust extraction port 21 is supplied with your tool.
• Always use a vacuum extractor designed in compliance with
the applicable Directives regarding dust emission when
and the auxiliary handle
20 12
of your tool is equipped
2
2 . As soon as the