Replacement Accessories - DeWalt DCST991 Instruction Manual

cause personal injury.
Your trimmer uses 0.080 inches (2.032 mm) diameter
line, however a 0.095 inches (2.413mm) line may be
used as long as it is spiral-shaped with smooth, round
edges, but may reduce runtime of the trimmer.

CAUTION:
the cutting line protrudes beyond the trimming blade,
cut it off so that it just reaches the blade.
Use only D WALT replacement line.
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1. Remove battery.
2. Cut a max of 25 feet (8 m) length of trimmer line.
3. Align spool housing eyelets
the spool head 16 as shown in Figure H.
4. Thread one end of the trimmer line through an eyelet.
Guide the line through to the second eyelet and
continue to pull the line through until there are equal
lengths of string on each side of the spool housing as
shown in Figure H.
5. Secure the spool cap 17
Using your other hand, wind the string onto the spool
by rotating the spool head
shown in Figure I. Continue winding until 5 inches
(127 mm) of string remain on each side of the spool
housing.
Fig. H
16
Fig. I
16
MAINTAINENCE

WARNING:
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.
To avoid appliance damage, if
14 with the arrow 15 on
from moving with one hand.
16 counter clockwise as
14
15
17
To reduce the risk of
Cleaning

WARNING:
air vents with clean, dry air at least once a week. To
minimize the risk of eye injury, always wear ANSI Z87.1
approved eye protection when performing this.

WARNING:
harsh chemicals for cleaning the non-metallic parts
of the appliance. These chemicals may weaken the
plastic materials used in these parts. Use a cloth
dampened only with water and mild soap. Never let
any liquid get inside the appliance; never immerse any
part of the appliance into a liquid.
Accessories

WARNING:
those offered by D WALT have not been tested with
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this product, use of such accessories with this tool
could be hazardous. To reduce the risk of injury, only
D WALT recommended accessories should be used
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with this product.
Recommended accessories for use with your tool are
available at extra cost from your local dealer or authorized
service center. If you need assistance in locating any
accessory, please contact D WALT, call 1-800-4-D
e
(1-800-433-9258).

Replacement Accessories

Replacing spool Assembly (Fig. A, J, K)
1. Rotate the spool housing
spindle plate aligns with notch
a screwdriver through the notch and into the hole, to
prevent the spindle from turning.
2. Uncrew and remove the spool housing by turning the
spool head clockwise.
16
nOTE: Do not try to remove the spool housing by
turning the spool cap 17
Fig. J
18
19
16
17
3. Remove spindle plate 20
housing. Remove any dirt and grass from the motor
housing and spindle plate.
English
Blow dirt and dust out of all
Never use solvents or other
Since accessories, other than
WALT
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until the hole in the
8 18
19 in the guard. Insert
.
21
before installing a new
9