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2.5.2 - 400-V three-phase electrical diagram
KEY
A
= motor command card
M
= motor
L1, L2, L3
= three-phase line
Fig. 2.5.2
9
1.8 - Protections and safety devices
ATTENTION!
Before using the machine make sure that the devices are correctly positioned and
in perfect working order.
At the beginning of each work shift check that they are fitted and working properly;
if not, notify the head of maintenance.
1. Microswitch on the lever
The machine is outfitted with a microswitch on the lever of the inlet. This works
by blocking the machine when the lever remains lifted or the inlet is completely
disassembled.
2. Microswitch on the container
The machine is outfitted with a microswitch on the plexiglass container. When
the container is extracted the machine stops fig..1.8.1.
ATTENTION!
Do not tamper with the safety devices in any way.
1.9 - Working positions
The correct working position for the operator to
optimize the running of the grater is indicated in
fig. 1.9.1.
2
1
Fig. 1.8.1
Fig. 1.9.1
