38
3BEFORE OPERATION
3.1 ELECTRICAL CONNECTIONS
ALS
20x
256
3.1.1 Power supply connection
WARNING!
This machine operates using mains voltage!
Touching live electrical parts may expose
you to hazardous electrical currents and
may lead to burns.
Make sure that the device is switched off
before you connect the power cable.
Only connect the unit to a grounded
power socket fitted to authorised
standards.
(ALS 20X) Only operate the device with
the mains voltage set on the voltage
selector switch.
(ALS 20X) Ensure that the unit is set to
receive the mains voltage supplied by
your electricity provider.
(ALS 256) Only operate the device using
the system voltage indicated on the
nameplate.
The power cable should not be more than
3 m long.
The device is only completely disconnected
from the mains if the power cable is
unplugged. Therefore:
Make sure the power supply socket is
accessible.
In case of emergency, switch off the
device and disconnect the power cable!
(ALS 20x with splash guard) In case of
emergency, disconnect the machine
using the mains separator
1
.
1) The type of mains separator depends on the facility, into which the machine
is integrated. The mains separator must be provided by the system integrator.
[31] Power supply (A) on the ALS 20X
3 BEFORE OPERATION
3.1 ELECTRICAL CONNECTIONS
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