Scheppach HS730 Original Bedienungsanleitung Seite 27

11. Electrical connection
The electric motor is connected in a ready-to-operate
state. The connection corresponds to the relevant VDE
and DIN regulations.
The mains connection at the customer's work place
and the extension cable used must correspond to
these regulations.
AC motor 400 V 3~/ 50 Hz
Mains voltage 400 V 3~/50 Hz
Mains connection and extension lead must be 5 core
= 3 P + N + SL. - (3/N/PE).
Use a portable personal safety circuit-breaker (port-
able residual current circuit breaker (PRCD)) if the
residual current circuit breaker (RCD) in the mains
power supply is not provided with a residual current
of max. 0.03 A.
Operating mode / duty cycle
The electric motor has been sized for operating mode
S6-20% & S6-40%.
S6 = Continuous operation with intermittent loading
20% = Refers to 10 min. 2 min. loading;
8 min. freewheeling operation
40% = Refers to 10 min. 4 min. loading;
6 min. freewheeling operation
Faulty electrical connecting leads
Insulation damage often occurs at electrical connect-
ing leads.
Causes include:
• Pressure marks caused when connecting leads are
run through windows or the cracks of doors.
• Folds caused by the improper attachment of running
of the connecting leads.
• Cuts resulting from the crossing of the connecting
lead.
• Insulation damages caused by the ripping out of the
connecting lead from the wall socket.
• Cracks due to the ageing of the insulation.
Faulty electrical connecting leads such as these may
not be used and are highly dangerous due to the
insulation damage.
Check electrical connecting leads regularly for dam-
age. Ensure that the connecting lead is not attached to
the mains supply when you are checking it.
Electrical connecting leads must correspond to the
relevant VDE and DIN regulations. Only use connect-
ing leads with the code H 07 RN. The type designation
must be printed on the connecting lead by regulation.
Extension cable and mains fuse
• Extension leads up to 25 m in length must have a
cross-section of 1.5 mm². Extension leads whose
length is over 25 m must have a cross-section of at
least 2.5 mm².
• The mains connection is fused with a 16 A slow-
blow fuse.
Please give the following information if you have any
enquiries.
• Kind of current
• Machine type label data
If your are sending back the motor, always send the
complete drive unit with the switch.
Pay attention to the safety instructions!
12. Maintenance
m Warning: Turn off the machine and disconnect from
the power supply before conducting maintenance work
or settings.
Store the manual close to the machine.
Keep the machine clean.
Wear goggles when cleaning the machine
Caution: Do not clean synthetic components of the
bench using aggressive cleaning agents. We recom-
mend a mild dish washing liquid. The machine must
not get into contact with water.
• Check the saw blade regularly. Use only well-sharp-
ened, crack-free and not distorted saws.
Use only tools that comply with the European stand-
ard EN 847-1.
• Exchange immediately rocker that run out.
• Check all safety installations after each mainte-
nance and cleaning activities.
• Ensure that there are no tools or other materials on
or in the machine before putting it into operation.
• Remove possible sawdust blockages at the dis-
charge.
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