14
metal guard, the nylon cutting head onto the threaded
spindle directly and tighten it by turning it
counterclockwise. Remove the hex wrench.
To remove the nylon cutting head, turn the nylon cutting
head clockwise while holding the receive washer with the
hex wrench.
CAUTION:
•
If during operation the nylon cutting head
accidentally impacts a rock or hard object the
trimmer should be stopped and inspected for any
damage. If the nylon cutting head is damaged it
should be replaced immediately.
Use of a damaged
nylon cutting head could result in serious personal
injury.
OPERATION
Correct handling of tool
Attachment of shoulder harness (Fig. 25)
Put the shoulder harness on. Then connect the buckles
on both the hook and the harness. Be sure that the
buckles click and lock completely in place.
Only for model DUR143U, DUR183U (Fig. 26)
When the cap is not in use, hang it on the hook.
Detachment (Fig. 27)
The buckle is provided with a means of quick release.
Simply squeeze the sides and the buckle to release the
tool.
WARNING:
•
Be extremely careful to maintain control of the tool
at all times. Do not allow the tool to be deflected
toward you or anyone in the work vicinity.
Failure to
keep control of the tool could result in serious injury to
the bystander and the operator.
Adjustment of the hanger position and shoulder
harness (Fig. 28)
To change the hanger position, loosen the hex bolt on the
hanger with the supplied wrench. Then move the hanger
and cushion.
After adjusting the hanger position, tighten the hex bolt
with the wrench securely.
MAINTENANCE
WARNING:
•
Always be sure that the tool is switched off and
battery cartridge is removed before attempting to
perform inspection or maintenance on the tool.
Failure to switch off and remove the battery cartridge
may result in serious personal injury from accidental
start-up.
NOTICE:
Never use gasoline, benzine, thinner, alcohol or the
like. Discoloration, deformation or cracks may result.
Replacing the nylon cord
WARNING:
•
Make sure that the cover of the nylon cutting head
is secured to the housing properly as described
below.
Failure to properly secure the cover may cause
the nylon cutting head to fly apart resulting in serious
personal injury.
(Fig. 29)
Take off cover from housing, pressing two latches which
are slotted section oppositely on side of housing.
(Fig. 30)
Cut a nylon line in 3-6 m. Fold the cutting line in two
halves, leave one of half longer 80-100 mm than another.
(Fig. 31)
Hook the middle of the new nylon cord to the notch
located at the center of the spool between the 2 channels
provided for the nylon cord.
Wind both ends firmly around the spool in the direction
marked on the head for left hand direction indicated by
LH.
(Fig. 32)
Wind all but about 100 mm of the cords, leaving the ends
temporarily hooked through a notch on the side of the
spool.
(Fig. 33)
Mount the spool on the cover so that the grooves and
protrusions on the spool match up with those on the
cover. Now, unhook the ends of the cord from their
temporary position and feed the cords through the eyelets
to come out of the cover.
(Fig. 34)
Align the protrusion on the underside of the cover with the
slots of the eyelets. Then push the cover firmly onto the
housing to secure it. Make sure the latches fully spread in
the cover.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers, always
using Makita replacement parts.
TROUBLE SHOOTING
Before asking for repairs, conduct your own inspection
first. If you find a problem that is not explained in the
manual, do not attempt to dismantle the tool. Instead, ask
Makita Authorized Service Centers, always using Makita
replacement parts for repairs.
