DeWalt DCPS620 Manual De Instrucciones página 44

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Important Charging Notes
1. Longest life and best performance can be obtained if
the battery pack is charged when the air temperature
is between 65° F – 75° F (18° C– 24° C). DO NOT charge
when the battery pack is below 40° F (4.5° C), or above
104° F (40° C). This is important and will prevent serious
damage to the battery pack.
2. The charger and battery pack may become warm to the
touch while charging. This is a normal condition, and
does not indicate a problem. To facilitate the cooling of
the battery pack after use, avoid placing the charger or
battery pack in a warm environment such as in a metal
shed or an uninsulated trailer.
3. If the battery pack does not charge properly:
a. Check operation of receptacle by plugging in a lamp
or other appliance;
b. Check to see if receptacle is connected to a light
switch which turns power off when you turn out
the lights;
c. If charging problems persist, take the tool, battery
pack and charger to your local service center.
4. You may charge a partially used pack whenever you
desire with no adverse effect on the battery pack.
Charger Cleaning Instructions

WARNING: Shock hazard. Disconnect the charger
from the AC outlet before cleaning. Dirt and grease
may be removed from the exterior of the charger using
a cloth or soft non-metallic brush. Do not use water or
any cleaning solutions.
Wall Mounting
Some D WALT chargers are designed to be wall mountable
e
or to sit upright on a table or work surface. If wall mounting,
locate the charger within reach of an electrical outlet, and
away from a corner or other obstructions which may impede
air flow. Use the back of the charger as a template for the
location of the mounting screws on the wall. Mount the
charger securely using drywall screws (purchased separately)
at least 1" (25.4 mm) long, with a screw head diameter of
0.28–0.35" (7–9 mm), screwed into wood to an optimal
depth leaving approximately 7/32" (5.5 mm) of the screw
exposed. Align the slots on the back of the charger with the
exposed screws and fully engage them in the slots.
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
ASSEMBLY AND ADJUSTMENTS

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.
42
Installing and Removing Saw Chain
(Fig. A, F–H)

WARNING: Sharp moving blade. To prevent accidental
operation, insure that battery is disconnected from the
handle before performing the following operations.
Failure to do this could result in serious personal injury.

CAUTION: Sharp moving blade. Always wear
protective gloves when installing or removing the
chain. The chain is sharp and can cut you when it is
not running.
1. Place the pole saw on a firm surface. Rotate the two
hex head screws 12
wrench 16 provided.
2. Remove sprocket cover
head screws.
3. To remove the saw chain
front of the housing using the flat screwdriver end of the
wrench. Turning the screw counterclockwise allows the
guide bar 13 to recede and reduces the tension on the
chain so that it may be removed.
4. Lift the worn saw chain out of the groove in the
guide bar.
5. Flip guide bar over.
6. To replace the saw chain, check to make sure that the
slot in the guide bar is over the location pins
in Fig. H and that hole below the slot is located over the
adjustment pin.
7. Place new chain in groove of guide bar and around
sprocket. Make sure saw teeth are facing correct direction
by matching the graphic on housing or guide bar.
8. Rotate the screw in the front of the housing clockwise to
increase the chain tension.
9. Replace sprocket cover, bar clamp, and hex head screws.
10. Follow the instructions in the section Adjusting
Chain Tension.
Adjusting Chain Tension (Fig. A, G, I, J)
1. With the pole saw still on a firm surface check the saw
chain 14 tension. The tension is correct when the saw
chain snaps back after being pulled 3 mm away from
the guide bar 13 with light force from the middle
finger and thumb as shown in Fig. I. There should be no
"sag" between the guide bar and the saw chain on the
underside as shown in Fig. J.
2. To adjust saw chain tension, loosen hex head
screws .
12
3. Rotate the screw 20
the flat screwdriver end of the wrench.
4. Do not over‑tension the saw chain as this will lead to
excessive wear and will reduce the life of the guide bar
and saw chain. Overtensioning also reduces the amount
of cuts you will get per battery charge.
5. Once saw chain tension is correct, tighten hex head
screws to clamp bar.
counterclockwise with the hex
, bar clamp , and hex
11 10
14 , rotate the screw
21
in the front of the housing using
20 in the
shown