Changing The V-Belt - Makita DCE090 Betriebsanleitung

Changing the V-belt

1. Remove the battery cartridge and the wheel.
2. Loosen the hex socket bolts using the hex wrench
and then remove the cover .
► Fig.22: 1. Hex socket bolt 2. Cover
3.
While strongly twisting the V-belt so that its inner
side faces up as shown in the figure, turn the bolt on the
pulley (large) clockwise using the box wrench.
The V-belt will deviate from the track and come off as
you turn the bolt.
► Fig.23: 1. V-belt 2. Pulley (large) 3. Box wrench
NOTICE:
Never turn the box wrench counter-
clockwise. Doing so loosen the bolt on the pulley
(large) and result in poor performance.
TROUBLESHOOTING
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 replace-
ment parts for repairs.
State of abnormality
Motor does not run.
Motor stops running after a little use.
The wheel rotation does not acceler-
ate properly even after running the
tool without load for 20 seconds.
Wheel does not rotate:
stop the machine immediately!
Abnormal vibration:
stop the machine immediately!
Cutting tool and motor cannot stop:
Remove the battery cartridge
immediately!
Poor cutting performance
Water leaks from the inlet.
Probable cause (malfunction)
Battery cartridges are not installed.
Battery problem (under voltage)
The drive system does not work
correctly.
Battery's charge level is low.
Overheating.
Battery is installed improperly.
Battery power is dropping.
The V-belt is slipping.
The drive system does not work
correctly.
The V-belt is slipping.
Foreign object is jammed between the
guard and the wheel.
The drive system does not work
correctly.
Improper attachment of the wheel.
The drive system does not work
correctly.
Electric or electronic malfunction.
It is time to replace the wheel.
Water is leaking from the O-ring part.
14 ENGLISH
4. Hook the new V-belt to the pulley (small). Put the
other end of the V-belt onto the pulley (large) so that
it is partially hooked on the forefront rail of the pulley.
(You don't have to hook the V-belt to all of the rails on
the pulley at this stage). After that, turn the bolt on the
pulley (large) clockwise using the box wrench.
The V-belt will get on the track as you turn the bolt.
► Fig.24: 1. Pulley (small) 2. Pulley (large) 3. Box wrench
Make sure that all the guides on the internal circle of the
V-belt fit into the rails on the pulleys. All the rails on the
pulley must support the guides on the V-belt. If there is
a rail which does not support the guide, the V-belt is not
properly installed.
► Fig.25: 1. Rail on the pulley 2. Guide on the V-belt
5. Place the cover onto the tool and tighten the hex
socket bolts using the hex wrench.
► Fig.26: 1. Tube 2. Cover 3. Hex socket bolt
NOTICE:
Make sure that the tube for water feed
is in the positions as shown in the figure before
attaching the cover.
Remedy
Install two battery cartridges. This tool does not
work with one battery cartridge.
Recharge the battery. If recharging is not effective,
replace the battery cartridge.
Ask your local authorized service center for repair.
Recharge the battery. If recharging is not effective,
replace the battery cartridge.
Stop using of tool to allow it to cool down.
Install the battery cartridge as described in this
manual.
Recharge the battery cartridge. If recharging is not
effective, replace the battery cartridge.
Replace the V-belt with new one.
Ask your local authorized service center for repair.
Replace the V-belt with new one.
Uninstall the battery cartridge and then remove the
foreign object.
Ask your local authorized service center for repair.
Install the wheel as instructed in this manual.
Tighten the bolt to secure the wheel firmly.
Ask your local authorized service center for repair.
Remove the battery cartridge and ask your local
authorized service center for repair.
Replace the wheel with new one.
Ask your local authorized service center for repair.