Figure 1: Risk of crushing in the end stop area of the auger pump
2.12 Electrical contact
There is a risk of death from electrical contact on the control cabinet,
the electrical lines and the engine during the following operating
modes:
● Starting up
● Operation
● Cleaning, troubleshooting and maintenance
● Decommissioning
As standard, all electrical assemblies are protected according to de‐
gree of protection IP 54 in line with IEC 60204 part 1 or DIN 40050
ICE 144 .
Use only original fuses with the specified voltage rating. Overriding
fuses or fuses that are too strong may destroy the electrical system.
Work on the electrical systems and equipment of the machine must
only be carried out by a qualified electrician or by instructed persons
under the supervision and guidance of a qualified electrician and in
accordance with electrical engineering rules and regulations.
2.13 Blockage
Blockages increase the risk of accidents. A well-cleaned and leak-
tight delivery line prevents the formation of a blockage.
Using the correct couplings and delivery line connections largely
prevents the formation of a blockage. To prevent blockages in the
delivery lines, you must moisten the inside of the delivery lines.
Safety regulations
2 — 16
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