Scheppach 4903201918, Translation From The Original Instruction Manual

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8 english
• Installations, repair, and maintenance work relating
to the electric installation may only be performed by
specialists.
• Turn off the machine before you repair failures.
Disconnect the mains plug.
• Turn off the motor when you leave the workplace.
Disconnect the mains plug.
• Disconnect the machine from any external energy supply
also in case of only moving the machine to another,
nearby location! Properly reconnect the machine to the
mains before you turn it on again!
Setup and Adjustment of the Machine
• Only perform retooling, measuring, and cleaning work
when the motor is turned off. Disconnect the mains
plug, and wait until the rotating tool stands still.
• All protection and safety devices must be immediately
reinstalled once the repair and maintenance work is
completed.
m Proper Use
•
The grinding machine has been exclusively designed for
grinding steel using the offered tool (no hard alloy).
• The machine meets the currently valid EU machine
directive.
•
The machine has been designed for a one-shift operation,
operating factor S1.
• Observe all safety instructions and warnings on the
device.
• Make sure that all safety instructions and warnings on
the machine always are in a readable state.
• Only use the machine if it is in a technically faultless
state. Pay attention to the intended use, the safety and
dangers and comply with the operating instructions!
Immediately repair (or have repair) failures which may
affect the safety.
• The safety, working, and maintenance instructions and
the dimensions set forth in the specifications must be
observed.
• The applicable regulations for the prevention of
accidents and other, generally recognized safety rules
must be observed.
• The machine may only be used, maintained or
repaired by trained persons who are familiar with the
machine and have been informed about the dangers.
Unauthorized modifications of the machine exclude a
liability of the manufacturer for damages resulting from
the modifications.
• The machine may only be used with original accessories
and original tools of the manufacturer.
• Any other use is considered to be not intended. The
manufacturer excludes any liability for resulting
damages, the risk is exclusively borne by the user.
m Residual Risks
The machine has been constructed according to the state
of the art and the recognized safety rules. Nevertheless,
single residual risks may occur during the operation.
• The rotating grinding wheel may cause injuries of fingers
and hands.
• Danger caused by electric current if inappropriate
electrical connecting lines are used.
• Furthermore, non obvious residual risks may exist in
spite of all measures taken.
• Residual risks can be minimized by carefully observing
the
safety instructions and the intended use as well as
the entire operating instructions.
Assembly
Upon delivery, the machine is completely assembled and
is, thus, ready to work immediately.
Installation and Adjustment
Please make sure that your grinding machine is installed
in an upright and stable manner on a firm ground with
sufficient illumination.
The machine has no front or rear side. You can alternatively
grind with or against the direction of rotation.
m Electrical Connection
The installed electric motor is connected and is ready to
work.
The connection complies with the relevant VDE and DIN
regulations.
The connection to the mains supply on the customer side and
the used extension line must meet these regulations or the
provisions of the local power supply company.
Defective Electric Connection Lines
Often, insulation damages occur on electrical connection
lines.
The possible causes are:
• Drag marks if connection lines are led through window or
door clearances. .
• Kinks due to improper attachment or routing of the
connection line.
• Cuts caused by running over the connection line.
• Insulation damages caused by pulling the connection
line out of the wall socket.
• Fissures caused by the aging of the insulation. Such
defective electrical connection lines must not be
used and are, due to the insulation damages,
life
threatening!
Regularly check the electrical connection lines for
damages. Please make sure that the connection lines are
disconnected from the mains supply during the check.
Electrical connection lines must meet the applicable VDE
and DIN regulations and the provisions of the local power
supply company. Only use connection lines labeled with
H 07 RN. The labeling of the connection cable with the
type specification is required.
A.C. Motor
• The supply voltage must be 220÷240 V/50 Hz.
• Extension lines up to a length of 25 m must have a
minimum cross section of 1.5 mm², lines with a length
exceeding 25 m must have a minimum cross section of
2.5 mm².
• The mains connection is protected with a maximum of
16 A.
Connections and repairs of the electrical equipment may
only be
performed by an electrician.
If you have further questions, please specify the
following:
• Motor manufacturer and type
• Kind of current of the motor