WARNING: Sharp moving chain. To prevent accidental
operation, ensure the tool is unplugged before
performing the following operations. Failure to do this
could result in serious personal injury.
1. To remove the saw chain
firm surface.
2. Remove sprocket cover
Guide Bar and Saw Chain section.
3. Rotate the chain tension screw
housing using the flat screwdriver end of the wrench.
Turning the screw counterclockwise allows the guide
bar
4
to recede and reduces the tension on the chain so
that it may be removed.
4. Wearing protective gloves, grasp the saw chain and lift
the worn saw chain out of the groove in the guide bar.
5. Flip guide bar over every time you replace the chain to
ensure even wear.
6. Place the new chain in the slot of the guide bar, making
sure the saw teeth are facing the correct direction by
matching the arrow and graphic of the saw chain on the
sprocket cover
6
shown in Fig. E.
7. Follow instructions for Installing the Guide Bar and
Saw Chain.
Replacement chain and bar are available from your
nearest authorized service center.
•
This chain saw requires replacement 18 inch (450 mm) chain
DWO1DT618. Replacement 18 inch (450 mm) bar DWZCSB18.
Saw Chain and Guide Bar Oiling (Fig. A)
Auto Oiling System
This chainsaw is equipped with an auto oiling system that
keeps the saw chain and guide bar constantly lubricated.
The oil level indicator
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chainsaw. If the oil level is less than a quarter full, disconnect
the tool from the power source and refill with the correct
type of oil. Always empty oil tank when finished cutting.
nOTE: Use a high quality bar and chain oil for proper saw
chain and bar lubrication. As a temporary substitute, a non-
detergent SAE30 weight motor oil can be used. The use of
a vegetable based bar and chain oil is recommended when
pruning trees. Mineral oil is not recommended because it
may harm trees. Never use waste oil or very thick oil. These
may damage your chain saw.
Filling the Oil Reservoir
1. Unscrew counterclockwise and then remove the oil
cap
14
. Fill the reservoir with the recommended bar and
chain oil until the oil level has reached the top of the oil
level indicator
15
.
2. Refit the oil cap and tighten clockwise.
3. Periodically switch the chainsaw off and check the oil
level indicator to ensure the bar and chain are being
properly oiled.
Transporting Chain Saw (Fig. A)
•
Always disconnect from the power source from the tool
and cover the guide bar
transporting the saw.
5
, place the saw on a flat,
as described in Installing the
6
8
in the front of the
shows the level of the oil in the
6
with the scabbard
9
OPERATION
WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start‑up can cause injury.
Proper Hand Position (Fig. F)
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.
Proper hand position requires the left hand on the front
handle
11
, with the right hand on the rear handle
Attaching Extension Cord (Fig. G)
An extension cord retainer
that prevents the cord from coming unplugged.
•
To use this feature, simply double the extension cord
about 8" (203 mm) from the end, and insert it into the
slot
20
•
Hook the loop formed by doubling the cord over the
extension cord retainer
insure that it is firmly retained in the main handle.
•
Plug the receptacle end of the extension cord into the
power cord plug
Operating the Chainsaw (Fig. A)
WARNING: Read and understand all instructions.
Failure to follow all instructions listed below may result
in electric shock, fire and/or serious personal injury.
•
Guard Against Kickback which can result in severe
injury or death. See Important Safety Instructions
guard Against Kickback, to avoid the risk
of kickback.
•
Do not overreach. Do not cut above chest height.
Make sure your footing is firm. Keep feet apart.
Divide your weight evenly on both feet.
•
Use a firm grip with your left hand on the front
handle
handle
guide bar.
•
Do not hold chainsaw by front hand guard
Keep elbow of left arm locked so that left arm is
straight to withstand a kickback.
WARNING: Never use a cross‑handed grip (left hand
on the rear handle and right hand on the front handle).
WARNING: Never allow any part of your body to
be in line with the guide bar ( 6 when operating the
chain saw.
•
Never operate while in a tree, in any awkward
position or on a ladder or other unstable surface.
You may lose control of saw causing severe injury.
•
Keep the chainsaw running at full speed the entire
time you are cutting.
when
13
is built into the main handle
in the end of the handle area as shown in Fig. G.
13
. Gently tug on the cord to
12
in the main handle.
11
and your right hand on the rear
10
so that your body is to the left of the
English
10
.
3
.
9