Euroboor VAC.50S+, Руководство пользователя

Страница: 21 / 34

21
Carbon brush wear indicator
On top of the motor housing you will find an integrated LED light. Under normal circumstances this
light is off. The LED light will start burning red when the carbon brushes are worn to a level where it
is advised to replace them. The actual remaining operating time depends on the use of the machine,
but can be at least 12 operating hours. This makes it possible to schedule service of the machine and
avoid unexpected downtime.
Automatic shut-off
As additional protection, when the carbon brushes are actually worn to a level where replacement is
needed, the motor will shut off automatically. This prevents the armature from being damaged.
During automatic shut-off, the carbon brush wear indicator is not lit.
It is critical to replace both carbon brushes in the motor unit simultaneously. Otherwise the LED
warning function may be affected, and damage the motor in the end. For replacement of carbon
brushes, see chapter 6. Maintenance.
4.9 Tool lubrication
Proper lubrication will help you create better and faster results, and extend the lifetime of your tools.
Make sure to use a suitable cutting paste, for example EUROBOOR IBP.70 for high alloy metal like
stainless steel.
WARNING: Do not use fluid lubricants like cutting oil or spray. Excessive use of greasy fluids
may affect the function of the rubber seal in the vacuum base and reduce the adsorption
force or cause the vacuum base to slide away on the workpiece.
CAUTION:
Use a non-aggressive degreaser suitable for closed cell EPDM to clean the rubber
in the vacuum base after every drilling operation with cutting paste.