DeWalt DCCS620B Instruction Manual page 6

English
.../min .............. per minute
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
or AC ........... alternating current
or AC/DC .... alternating or
direct current
...................... Class II
Construction
(double insulated)
CSPM .................. Cut strokes per
minute
..................... Do not leave in
rain
..................... Tip contact can
cause the guide
bar to move
suddenly upward
and backward,
which can cause
serious injury
ASSEMBLY
Installing the Guide Bar and Saw Chain
(Fig. A, B–D, F)

CAUTION: Sharp chain. Always wear protective gloves
when handling the chain. The chain is sharp and can cut you
when it is not running.

WARNING: Sharp moving chain. To prevent accidental
operation, ensure that battery is removed from the tool before
performing the following operations. Failure to do this could
result in serious personal injury.
If the saw chain 5 and guide bar
in the carton, the chain has to be attached to the bar, and
both must be attached to the body of the tool.
1. Place the saw on a flat, firm surface.
2. Flip up locking lever and rotate the bar adjust locking
knob 8 counterclockwise as shown in Fig. B to remove
sprocket cover 6 .
3. Wearing protective gloves, grasp the saw chain
wrap it around the guide bar
facing the correct direction (see Fig. F).
4. Ensure the chain is properly set in the slot around the
entire guide bar.
5. Place the saw chain around the sprocket
lining up the slot on the guide bar with chain tensioning
pin , and the bolt
20 19
in Fig. C.
6. Once in place, hold the bar still, replace sprocket
cover 6 . Make sure locking knob bolt hole on the cover
lines up with the bolt 19
locking lever and rotate the bar adjust locking knob
clockwise until snug, then loosen knob one full turn, so that
the saw chain can be properly tensioned.
6
n o ....................... no load speed
n ......................... rated speed
...................... earthing terminal
..................... safety alert symbol
..................... visible radiation
..................... wear respiratory
protection
..................... wear eye
protection
..................... wear hearing
protection
..................... read all
documentation
.................... Contact of the
guide bar tip with
any object should
be avoided
.................. Rotational direction
of the saw chain
.............. Always use two
hands when
operating the
chainsaw
4 are packed separately
4 , ensuring the teeth are
18 . While
, on the base of the tool as shown
, in the main housing. Flip up
7. Rotate the chain tensioning knob
increase tension as shown in Fig. D. Make sure the saw
chain is snug around the guide bar
5
adjust locking knob
8. Further tightening can be done with a hex wrench, but
is not required. Using a 8 mm hex wrench (not supplied),
insert the hex wrench into the wrench slot
adjust locking knob
to tighten.
Fig. B
Fig. C
Fig. D
5 and
Adjusting Chain Tension (Fig. A, E)

CAUTION: Sharp chain. Always wear protective gloves
when handling the chain. The chain is sharp and can cut you
when it is not running.

WARNING: Sharp moving chain. To prevent accidental
operation, ensure that battery is removed from the tool before
performing the following operations. Failure to do this could
result in serious personal injury.
1. With the saw on a flat, firm surface, check the saw
chain 5 tension. The tension is correct when the chain
snaps back after being pulled 1/8" (3 mm) away from
8
the guide bar
and thumb as shown in Fig. E. There should be no "sag"
between the guide bar and the chain on the underside as
shown in Fig. E.
9
4
8 until snug.
and rotate the hex wrench clockwise
8
9
18
20
9
4 with light force from the index finger
clockwise to
. Tighten the bar
17 on the bar
17
8
19
17
8