6
- If the machine is put out of use for whatever the reason, its electrical equipment must be disconnected from
power supply and its switched off state secured by pulling the machine’s power cord plug out of the power
socket.
- Safety markings, symbols and signs on the machine must be kept readable. When damaged or becoming
unreadable, the user must restore them into their original condition (see sub-clauses 1.1.2 trough to 1.1.4
of this User’s Guide).
I T I S P R O H I B I T E D ! :
-
To plug the machine’s electrical equipment to power mains when the machine is disassembled or
some of it’s protection devices damaged (electrical equipment cover, covers of dangerous
mechanical parts).
-
To disable safety, protection and circuit breaking devices.
-
To interfere in any way with the machine’s design and it’s electrical circuits.
-
Put into a running crusher any tools or objects other than the material to be crushed.
-
To carry out any maintenance, cleaning and repairs unless the machine has been disconnected
from power supply and the switched off state secured.
4.2
Fire protection
WARNING!
Burning of plastics might generate dangerous emissions and hence it is necessary to abide
by generally applicable fire regulations.
- Water must not be used to extinguish fire of the electrical equipment. If a water- of foam-based fire
extinguisher is to be used to put out the fire, power supply must be disconnected first!
- Surface of electrical equipment covers, especially the electromotor surface, must be regularly cleaned.
4.3
Electrical equipment
- Electrical installation must be carried out in accordance with regulations and technical standards applicable
for this type of equipment, particularly ČSN 33 2000-1, ČSN EN 60 204-1 and related regulations.
- Electrical wiring of the single-phase socket for connecting the machine to power mains must comply with
the requirements of regulations and technical standards applicable for this type of equipment, particularly
ČSN 33 2130, Part 2.3, ČSN 33 2180, Part 6, ČSN 33 2000-4-41, ČSN 33 2000-5-51 Chapter. 512,
ČSN 33 2000-5-52 Chapter 521, ČSN 33 2000-5-54 Chapter 543 and related regulations.
- Protection of the socket circuit against electrical shock must be by automatic disconnection from power
supply in accordance with the requirements of ČSN 33 2000-4-41.
- Works on electrical equipment as defin
ed by ČSN 34 3100 may be carried out only by persons with
corresponding technical qualification as set forth by Public Notice No. 50/1978 issued by the Czech Bureau
of Work Safety (CBWS) and the Czech Mining Inspectorate (CMI) , who have adequately familiarised
themselves with the equipment.
- Before shipping, every machine undergoes in the manufacturing plant a final inspection pursuant to
ČSN 33 1500.
- The machine operator must arrange regular inspections of the electrical equipment in specified intervals in
compliance with Article 6 of CBWS Public Notice No. 48/1982, Article 4 of CBWS and CMI Public Notice
No. 20/1979 and Clauses 3.1 and 3.6 of ČSN 33 1500.
4.4
Potential hazards when working with the machine
In spite of the machine being manufactured in compliance with the requirements of technical safety
regulations, the machine’s technical design cannot eliminate all risks, which might occur especially when
being handled carelessly.
When using the machine, you must be aware of the following potential
hazards:
4.4.1
Mechanical hazards:
Hazards: -
- Bruising of fingers, hands or feet when disassembling and assembling machine parts.
-
Finger or hand injuries caused by rotating parts of the machine when putting a hand into the crusher’s work
compartment.
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