INSTRUCTION MANUAL Digital Light Engraver
2
Safety
Effective date
30.09.2013
2.8
Electrical
Before the machine and equipment is commissioned, all connections and
connected loads must be checked. The values that are measured must cor-
respond to those specified on the electrical circuit diagram.
When the main switch is turned off the machine and equipment are isolated.
Nevertheless, inside the cabinets there could still be voltage-carrying parts,
such as power supplies for the interior lighting and service electrical sockets,
and these need to be switched off separately.
Before any work can be started on the electrical equipment, the machine or
equipment have to be checked if the power is switched off, and, if necessary,
earthed and short circuited. Suitable insulated tools, safety equipment and
personal protective equipment must be used and tested every time before
being used.
Before disconnecting and connecting any electrical plug connections, make
sure they are isolated (this is with the exception of network connections, as
long as they have non-hazardous voltages which satisfy the safety regula-
tions).
Electrical parts (such as motors), which have been stored for a long time,
should not be used until they have undergone prior isolation tests.
When electrical equipment parts or components have become wet, some
parts, which would normally be voltage free in a dry condition, could be live.
Before touching a component that has become damp or wet, please check,
by means of a measurement, if exposed components have a voltage.
Faulty fuses must not be repaired or bypassed and are to be replaced by a
fuse of the same type.
2.9
Spare parts
You should only use genuine parts that are specified by us.
When you don’t use original components, or spare parts that were neither
supplied by us nor were tested and approved by us, they could impair the
safety.
We will not be held liable for damage that is caused by such items.
For the erection, installation, integration as well as services for maintenance
and repair work, or alterations to machinery and equipment, our experienced
service technicians are available.
All details about contacting CST GmbH can be found on the cover of the op-
erator handbook.
CST GmbH
Königsberger Straße 117
47809 Krefeld - Germany
Page 17 of 69
Betriebsanleitung DLE-AF 01.0 engl.docx