Installing And Removing The Battery Pack - DeWalt DCS491 Guide D'utilisation

Install replacement washer 21
on top of the moving blade. Place top half of head back
onto bottom half 23 , making sure to align the pin to the
hole. Reinstall all three cap screws
nOT tighten completely.
Fig. H
20
19
21
9
Slide shear head back onto motor unit, making sure that
the eccentric engages the moving blade. Once the head is
on the motor unit and aligned, tighten all three screws and
follow adjustment procedure below.
To ensure proper blade tension, tighten tensioning
screw 17 by turning clockwise to seat the blades. Next,
loosen tensioning screw by turning counterclockwise
slightly to allow blade movement.
nOTE: The tensioning screw should be adjusted to
correspond to material thickness.
Swivel Head (Fig. I, J)
To better accommodate safe cutting at any angle, the shear
head can be easily and quickly repositioned.
1. Press and hold the collar release button
2. Rotate the head and collar
3. Release the collar release button
nOTE: Continue rotating the head until it clicks into the
nearest locking detent posotion.
Fig. I
7
, cone side up, over the pin
22
, but DO
7 and nuts 24
24
22
18
23
8 .
7 to desired position.
8 .
8
DCs491, DCs494
To adjust the curl of waste material, the left side knife
has elongated holes. Adjustment may be necessary after
changing blades or material being cut. Loosen cap screws
and tap side knife either forward or backward so that curl
of waste does not hit shear housing or work material while
cutting.
Fig. J
OPERATION

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

Installing and Removing the Battery Pack

(Fig. K)
nOTE: For best results, make sure your battery pack is
fully charged.
To install the battery pack 5
battery pack with the rails inside the tool's handle and slide
it into the handle until the battery pack is firmly seated in
the tool and ensure that it does not disengage.
To remove the battery pack from the tool, press the release
button 6 and firmly pull the battery pack out of the tool
handle. Insert it into the charger as described in the charger
section of this manual.
Fig. K
English
9
into the tool handle, align the
6
5
9