DeWalt DW253, User Manual

Page: 23 / 92

18 en - 5
E N G L I S H
• To insert the accessory (e.g. a bit holder or
nutsetter) (7) push it into the holder (8) until it
snaps in place. Tap it lightly if required.
• To remove the accessory pull it out of the holder
using a pair of pliers.
• Reinstall the collar (4) by aligning the ribs (9) on
the inside of the collar (4) with the grooves (10) in
the clutch housing and snap the collar in place.
DW268K/DW269K (fig. A)
• Pull the ball retainer (5) to the front and hold it.
• Insert the accessory.
• Release the ball retainer.
Replacing the bit tip (fig. B)
• Simply pull out the bit tip (11). A pair of pliers may
be required.
DW263K/DW274K/DW274KN -
Setting the driving depth (fig. C)
The depth sensitive feature offers the following
advantages:
- the selected driving depth is repeatable for
structural integrity
- screws with sealing washers are driven correctly
so that no leaks occur
The driving depth is determined by the position of
the depth locator (5) in relation to the bit or socket.
The symbols on the collar indicate how to set the
driving depth.
• Turn the collar clockwise to increase the driving
depth.
• Turn the collar counterclockwise to decrease the
driving depth.
DW263K - When using a nutsetter
• For screws with sealing washers, turn the
adjustment collar until the end of the nutsetter is
flush with the end of the depth locator.
• If required, turn the collar until the nutsetter is
recessed approximately 2 mm into the depth
locator.
• Also refer to the screw manufacturer’s
specifications for the proper sealing washer
settings in different applications.
• Drive a screw into a waste piece and check the
distance between the washer and the material.
• Turn the collar (4) counterclockwise or clockwise
to decrease or increase the driving depth as
required.
• Drive another screw and readjust the collar (4)
until the desired setting is achieved.
DW263K - Replacing the depth locator (fig. D)
This model is supplied with two depth locators (5) to
accommodate different bits, holders, sockets and
adaptors.
• Pull the collar assembly off the tool.
• Hold the depth locator (5) and unscrew the collar (4).
• Replace the depth locator (5).
• To reassemble, proceed in reverse order.
DW268K/DW269K - Setting the torque (fig. A)
This model allows setting the torque for a wide
range of screws.
• To increase the torque, turn the torque
adjustment collar (4) counterclockwise.
• To decrease the torque, turn the torque
adjustment collar (4) clockwise.
• Drive a screw into a waste piece and check if the
screw is properly fastened.
• If the clutch ratchets unexpectedly (for example
when a wood knot is encountered),
simply increase the pressure on the tool.
Setting the direction of rotation (fig. E)
• Select forward or reverse rotation using the
forward/reverse switch (3) (see arrows on tool).
Always wait until the motor has come to
a complete standstill before changing the
direction of rotation.
Instructions for use
Always observe the safety instructions
and applicable regulations.
Screwdriving or nutsetting (fig. A)
• Select the appropriate bit for the screw (or nut) to
be driven.
• Select forward or reverse rotation as described
above.
• For nutsetting (DW263K) always use the correct
depth locator (5).