5
GB
Replacing the carbon brush
CLEANING AND MAINTANCE
CAUTION! B
1. Maximum abrasion marking
Regularly remove the carbon brushes and conduct a visual inspection.
a) Replace the carbon brushes when the amount of wear reaches the maximum abrasion marking. Keep the
brushes clean and ensure that they can move freely in the brush holder. Both carbon brushes should be
replaced at the same time. Only use carbon brushes provided by the manufacturer.
a) Use a screwdriver to remove the brush cover. Remove the used carbon brushes. Insert the new brushes
and secure the cover in place.
After replacing the carbon brushes, connect the tool to the power supply and let it run idle for
approximately 10 minutes. When the tool is running, check that it is operating normally and release the
on/off trigger to check that the electric brake is working.
efore performing any care or maintenance w
ork, dis
connect from the power.
Use a dry brush to clean the dust extrac
openings. Clean the housing with a damp cloth only – do
not use solvents! Then dry well. Remove the dust c
bag from the plas
to empty. Empty
carefully
,
try not to create dust. Do not breathe in saw dust! Wash out the bag in cold soapy water and
allow drying.
Before each
use,
check the
machine,
the cable and accessories to ensure that they are not damaged. Have
any necessary repairs completed by a specialist.
Machines that no longer fu
on properly should be disposed o
ff
correctly in accordance with the local
regula
ENVIRONMENT
Do not dispose of electric t
ools, accessories and pac
kaging together with household waste material -
in observance of European Dir
ve 2002/96/EC on waste of electric and electronic equipment and its
implementa
cordance with na
aw
, electric
tools that have reached the end of their life must
be collected separately and returned to an environmentally compa
recycling facility.
TROUBLE SHOOTING
Fault phenomenon
Possible cause
Elimina
ethod
Motor doesn’t work.
Plug isn’t in the socket of power
supply.
Plug it in the socket of power supply.
Power supply is disconnected.
Check and connect power supply.
Switch is not turned on or
c
switch is not good.
Turn on the switch or ask
professional t
o fix and
replace
switch.
Stator or outgoing line burns out. Ask professional to replace stator
and weld again.
Shield of handpiece isn’t covered
w
ell,
which causes the inter switch
o
ff
.
Please close the shield again.
Joint of c
reaks.
Ask professional to check joint of
c
Motor starts slowly and can’t
reach the opera
Parts of machine jam.
Ask professional to check
mechanical parts.
1. Carbon brush cover 2. Screwdriver
