Holzmann D300F User Manual - page 28
ASSEMBLY
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
Seite 28
DRECHSELBANK / WOOD TURNING LATHE D 300F
13.3
Power supply
A T T E N T I O N
When working with non-grounded machines:
Severe injury or even death may arise though electrocution!
Therefore: The machine must be operated at a grounded power socket
The connection of the machine to the electric power supply and the following checks have to be
carried out by a respectively trained electrician only.
1. The electronic connection of the machine is designated for operation with a grounded
power socket!
2. The connector plug may not be manipulated.
3. he mains supply must be secured with 16A:
4. If the connector plug doesn’t fit or if it is defect, only qualified electricians may modify or
re-new it!
5. The grounding wire should be held in green-yellow.
6. A damaged cable has to be exchanged immediately!
7. Check, whether the feeding voltage and the Hz comply to the required values of the ma-
chine. A deviation of feeding voltage of ±5% is allowed (e.g.: a machine with working
voltage of 380V can work within a voltage bandwidth of 370 till 400V.
8. Make sure that a possible extension cord is in good condition and suitable for the
transmission of power. An undersized cord reduces the transmission of power and heats
up.
9. A damaged cable must be replaced immediately
N O T I C E
Operation is only allowed with safety switch against
stray current (RCD max. stray current of 30mA)
N O T I C E
Use only permitted extension cable with cross-section
the one in the following table declared.
Voltage
Extension
Cross-section
220 V-240 V
50 Hz
1,5 mm
2
2,5 mm
2
4,0 mm
2
6,0 mm
2