19
6.3 S
TORAGE
In case of prolonged downtime of the spindle and the control unit please observe the following storage conditions:
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Store the device and its components in an indoor environment.
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Protect from moisture, humidity, cold, heat and direct sunlight.
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Store in a dust-free environment, cover if necessary.
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The storage site should be free of any vibrations.
7 M
AINTENANCE
I
NFORMATION
7.1 S
ERVICE
To ensure continued enjoyment of your STEPCRAFT HFS, handle it carefully.
Regular maintenance positively affects the life expectancy of the device.
Preventive maintenance performed by unauthorized personnel may result in misplacing of
internal wires and components which could cause serious hazard.
We recommend that all
tool service be performed by a STEPCRAFT service facility.
To avoid injury from unexpected starting or electrical shock, always remove plug from wall
outlet before performing service or cleaning.
The HFS has ball bearing construction. Under normal use no additional lubrication is required.
7.2 C
LEANING
To avoid accidents always disconnect the rotary tool from the power supply before
cleaning or performing any maintenance.
The tool may be cleaned most effectively with
compressed dry air.
Always wear safety googles when cleaning tools with compressed air.
Make sure to carry out the maintenance/care work every 4 working hours. Depending on the accumulation of dust
and/or powdered metal inside, the engine's interior has to be cleaned by gently using of compressed air. Also
clean the collet cone regularly with a fine cloth.
Ventilation openings and switch levers must be kept clean and free of foreign matter. Do not attempt to clean by
inserting pointed objects through openings.
Also make sure that no coarse chips and as little dust as possible is entering the ventilation system.
Certain cleaning agents and solvents damage plastic parts and/or the coating.
Some of
these are: gasoline, carbon tetrachloride, chlorinated cleaning solvents, ammonia and household
detergents that contain ammonia.
To continue using the tool in unmaintained condition will permanently damage your tool.
7.3 E
XTENSION
C
ORDS
If an extension cord is necessary, a cord with adequate size conductors that is capable of carrying the
current necessary for your tool.
This will prevent excessive voltage drop, loss of power or overheating. Grounded tools must use 3-wire extension
cords that have 3-prong plugs and receptacles.
NOTICE: The smaller the gauge number, the heavier the cord.