SIST EN 13534:2006
(Main)Food processing machinery - Curing injection machines - Safety and hygiene requirements
Food processing machinery - Curing injection machines - Safety and hygiene requirements
1.1 This standard applies for
curing injection machines with infeed and outfeed devices
curing injection machines with infeed and outfeed devices and loading devices
This standard does not apply to portable/hand guided curing injection devices.
This standard deals with all significant hazards, hazardous situations and events relevant to machines, appliances and machinery, when they are used as intended and under the conditions foreseen by the manufacturer (see Clause 4).
This document deals with all significant hazards, hazardous situations and events relevant to curing injection machinery, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
This document is not applicable to curing injection machines which are manufactured before the date of publication of this document by CEN.
1.2 This standard covers the following types of curing injection machines:
Curing injection machines consist mainly of a single or multilane curing needle station, holding down clamp, infeed and outfeed devices, machine frame and related drive system, and electrical, electronic, or pneumatic components, depending on machine type.
Curing injection machines in the scope of this standard can be equipped with:
infeed chute;
splash guard flaps;
single or multi-lane curing needle bars (needle station);
holding down clamp;
infeed and outfeed conveyor belt;
infeed and outfeed rake;
interlocked transport car at the outfeed side;
loading device with delivery chute.
The product being processed (raw meat, game or raw fish) is fed by hand to the infeed device of the curing injection machine. The infeed device transports the product to the needle station; the product is then pressed against the infeed device by a holding down clamp. The needles of the needle station inject the curing liquid or other fluids into the product. (continued)
Nahrungsmittelmaschinen - Pökelspritzmaschinen - Sicherheits- und Hygieneanforderungen
1.1 Diese Norm gilt für
- Pökelspritzmaschinen mit Zu- und Abführeinrichtung;
- Pökelspritzmaschinen mit Zu- und Abführeinrichtung und Beschickungseinrichtung.
Diese Norm ist nicht anwendbar auf tragbare/handgeführte Pökelspritzgeräte.
Diese Norm behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse von Maschinen und Geräten, wenn sie bestimmungsgemäß und durch den Hersteller vernünftigerweise vorhersehbar verwendet werden (siehe Abschnitt 4).
Dieses Dokument behandelt alle signifikanten Gefährdungen und Gefährdungsereignisse von Pökelspritzmaschinen bei bestimmungsgemäßem Gebrauch und unter Beachtung einer für den Hersteller vernünftigerweise vorhersehbaren Fehleranwendung (siehe Abschnitt 4).
Diese Norm behandelt die Gefährdungen, die während der Inbetriebnahme, dem Betrieb, der Wartung und der Außerbetriebnahme der Pökelspritzmaschine auftreten können.
Dieses Dokument gilt nicht für Pökelspritzmaschinen, die hergestellt wurden, bevor CEN dieses Dokument veröffentlichte.
1.2 Diese Norm umfasst folgende Bauarten von Pökelspritzmaschinen:
Pökelspritzmaschinen bestehen hauptsächlich aus ein- oder mehrreihigen Nadelbalken, Niederhalter, Zu- und Abführeinrichtungen, Maschinenständer, zugehörigem Antrieb und elektrischen, elektronischen oder pneuma¬tischen Komponenten, abhängig von der Maschinenart.
Pökelspritzmaschinen nach dem Anwendungsbereich dieser Norm können ausgerüstet sein mit
- Aufgaberutsche,
- Spritzschutzlappen,
- ein- oder mehrreihigem Nadelbalken (Nadelstation)
- Niederhalter,
- Zuführ- und Abführband,
- Zuführ- und Abführrechen,
- verriegeltem Transportwagen an der Abführseite,
- Beschickungseinrichtung mit Übergaberutsche.
Das zu bearbeitende Produkt (rohes Fleisch, Wild oder roher Fisch) wird von Hand auf die Zuführeinrichtung der Pökelspritzmaschine übergeben.
Machines pour les produits alimentaires - Machines a injecter de la saumure - Prescriptions relatives a la sécurité et a l'hygiene
1.1 La présente Norme s'applique :
- aux machines a injecter de la saumure avec dispositif d'alimentation et d'évacuation ;
- aux machines a injecter de la saumure avec dispositif d'alimentation et d'évacuation et dispositif de chargement.
La présente Norme ne s'applique pas aux dispositifs a injecter de la saumure portatifs/guidés a la main.
La présente Norme traite tous les phénomenes dangereux, situations et événements dangereux significatifs engendrés par les machines et appareils, lorsqu'ils sont utilisés normalement et dans les conditions prévues par le fabricant (voir article 4).
La présente Norme traite des phénomenes dangereux susceptibles de survenir pendant la mise en service, le fonctionnement, la maintenance et la mise hors service de la machine.
Le présent document n'est pas applicable aux machines a injecter de la saumure fabriquées avant la date de publication de ce document par le CEN.
1.2 La présente Norme couvre les types suivants de machines a injecter de la saumure :
Les machines a injecter de la saumure sont principalement constituées d'un bloc d'injection a une ou plusieurs voies, d'un bloc de fixation, de dispositifs d'alimentation et d'évacuation, d'un bâti et des organes de transmission associés, ainsi que de composants électriques, électroniques ou pneumatiques selon le type de machine.
Les machines a injecter de la saumure relevant du domaine d'application de la présente Norme peuvent etre équipées :
- d'une goulotte d'alimentation ;
- de volets anti-projection ;
- de barres a aiguilles d'injection a une ou plusieurs voies (bloc d'injection) ;
- d'un bloc de fixation ;
- d'un convoyeur a bande d'alimentation et d'évacuation ;
- d'un râteau côté alimentation et côté évacuation ;
- d'un chariot transporteur avec dispositif de verrouillage du côté de l'évacuation ;
- d'un dispositif de chargement avec goulotte de déchargement.
Le produit en cours de transformation (viande crue, gibier ou poisson cru) est introduit manuell
Stroji za predelavo hrane – Stroji za konzerviranje z vbrizgavanjem – Varnostne in higienske zahteve
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 13534:2006
01-maj-2006
Stroji za predelavo hrane – Stroji za konzerviranje z vbrizgavanjem – Varnostne in
higienske zahteve
Food processing machinery - Curing injection machines - Safety and hygiene
requirements
Nahrungsmittelmaschinen - Pökelspritzmaschinen - Sicherheits- und
Hygieneanforderungen
Machines pour les produits alimentaires - Machines a injecter de la saumure -
Prescriptions relatives a la sécurité et a l'hygiene
Ta slovenski standard je istoveten z: EN 13534:2006
ICS:
67.260 Tovarne in oprema za Plants and equipment for the
živilsko industrijo food industry
SIST EN 13534:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 13534:2006
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SIST EN 13534:2006
EUROPEAN STANDARD
EN 13534
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2006
ICS 67.260
English Version
Food processing machinery - Curing injection machines - Safety
and hygiene requirements
Machines pour les produits alimentaires - Machines à Nahrungsmittelmaschinen - Pökelspritzmaschinen -
injecter de la saumure - Prescriptions relatives à la sécurité Sicherheits- und Hygieneanforderungen
et à l'hygiène
This European Standard was approved by CEN on 21 November 2005.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13534:2006: E
worldwide for CEN national Members.
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SIST EN 13534:2006
EN 13534:2006 (E)
Contents Page
Foreword .5
Introduction.6
1 Scope .7
2 Normative references .11
3 Terms and definitions.12
4 List of significant hazards.13
4.1 General .13
4.2 Mechanical hazards .13
4.3 Electrical hazards.16
4.4 Hazards generated by loss of stability .16
4.5 Hazard generated by noise.16
4.6 Hazards from non compliance with ergonomic principles .17
4.7 Hazards during maintenance .17
4.8 Hazards from non-compliance with hygienic principles.17
5 Safety and hygiene requirements and/or protective measures.17
5.1 General .17
5.2 Mechanical hazards .18
5.3 Electrical hazards.24
5.4 Hazards generated by loss of stability .26
5.5 Noise reduction.27
5.6 Ergonomic requirements.27
5.7 Hygiene and cleaning .27
6 Verification of safety and hygiene requirements and/or protective measures .29
7 Information for use .31
7.1 Instruction handbook .31
7.2 Operator training.32
7.3 Marking .33
Annex A (normative) Noise test code for curing injection machines (grade 2) .34
A.1 Emission sound pressure level determination .34
A.2 Installation and mounting conditions.34
A.3 Operating conditions .34
A.4 Measurement.34
A.5 Information to be recorded.34
A.6 Information to be reported .35
A.7 Declaration and verification of the noise emission values.35
Annex B (normative) Design principles to ensure the cleanability of curing injection machines.36
B.1 Definitions .36
B.2 Materials of construction.37
B.2.1 Type of materials.37
B.3 Design.37
B.3.1 Food area.37
B.3.2 Splash area.38
B.3.3 Non-food area.39
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Annex C (normative) Common hazards for food processing machines and reduction
requirements applicable to curing injection machines.41
C.1 Cutting and stabbing hazards.41
C.2 Risks from cleaning.41
C.3 External influences on electrical equipment .41
C.4 Hazards from neglecting use of PPE.42
C.5 Hazard from noise.42
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37/EC.43
Bibliography.44
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Figures
Figure 1 — Construction of a curing injection machine with needle bar, holding down clamp, infeed and
outfeed device . 8
Figure 2 —Construction of a curing injection machine with needle bar, holding down clamp, infeed and
outfeed device and transport car. 9
Figure 3 —Construction of a curing injection machine with needle bar, holding down clamp, infeed and
outfeed device, transport car and loading device. 10
Figure 4 — Curing injection machine – danger zones. 15
Figure 5 —Curing injection machine with loading device – danger zones. 15
Figure 6 — Curing injection machine infeed and outfeed side – safety distances. 19
Figure 7 — Curing injection machine infeed and outfeed side – safety distances outfeed side for a transport
car . 19
Figure 8 — Moveable guard with splash guard flap . 20
Figure 9 — Fixed guard with trip bar, light barrier . 20
Figure 10 — Bottom reservoir, infeed and outfeed device, transport rake – safety distances . 22
Figure 11 — ON-/OFF-switch with cover . 26
Figure 12 — Curing injection machines – Hygiene zones. 27
Figure B.B1 — Smooth surfaces - Food area . 36
Figure B.B2 — Angles and radii in Food area. 37
Figure B.B3 — Angles in food area. 38
Figure B.B4 — Intersecting surfaces in food area. 38
Figure B.B5 — Permissive fastening methods – head profiles. 39
Figure B.B6 — Examples of dimensions. 40
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SIST EN 13534:2006
EN 13534:2006 (E)
Foreword
This European Standard (EN 13534:2005) has been prepared by Technical Committee CEN/TC 153 “Food
processing machinery - Safety and hygiene specifications”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2006, and conflicting national standards shall be withdrawn at
the latest by June 2006.
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this European
Standard.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.
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SIST EN 13534:2006
EN 13534:2006 (E)
Introduction
This document is a type C standard as stated in EN ISO 12100-1.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this document.
When provisions of this type C standard are different from those which are stated in type A or B standards, the
provisions of this type C standard take precedence over the provisions of the other standards, for machines
that have been designed and built according to the provisions of this type C standard.
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SIST EN 13534:2006
EN 13534:2006 (E)
1 Scope
1.1 This standard applies for
curing injection machines with infeed and outfeed devices;
curing injection machines with infeed and outfeed devices and loading devices.
This standard does not apply to portable/hand guided curing injection devices.
This standard deals with all significant hazards, hazardous situations and events relevant to machines,
appliances and machinery when they are used as intended and under the conditions foreseen by the
manufacturer (see Clause 4).
This document deals with all significant hazards, hazardous situations and events relevant to curing injection
machinery when they are used as intended and under conditions of misuse which are reasonably foreseeable
by the manufacturer (see Clause 4).
This document is not applicable to curing injection machines which are manufactured before the date of
publication of this document by CEN.
1.2 This standard covers the following types of curing injection machines:
Curing injection machines consist mainly of a single or multilane curing needle station, holding down clamp,
infeed and outfeed devices, machine frame and related drive system, and electrical, electronic, or pneumatic
components, depending on machine type.
Curing injection machines in the scope of this standard can be equipped with:
infeed chute;
splash guard flaps;
single or multi-lane curing needle bars (needle station);
holding down clamp;
infeed and outfeed conveyor belt;
infeed and outfeed rake;
interlocked transport car at the outfeed side;
loading device with delivery chute.
The product being processed (raw meat, game or raw fish) is fed by hand to the infeed device of the curing
injection machine. The infeed device transports the product to the needle station; the product is then pressed
against the infeed device by a holding down clamp. The needles of the needle station inject the curing liquid or
other fluids into the product. The outfeed device then transports the product away from the needle station.
This standard also covers the loading devices, which can be necessary in the case of machines with high
capacity and/or great height.
Curing injection machines in the scope of this standard can be stationary or mobile.
1.2.1 Curing injection machines with single or multi-lane curing needle bars, infeed and outfeed device at
the infeed and outfeed side (see Figure 1).
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The distance A between the floor/ standing position and the infeed surface of the infeed and outfeed device is
> 750 mm.
KEY
A > 750 mm
1 On/Off switch, hood 8 Needle bar
2 Infeed side 9 Housing
3 Infeed device 10 Guard cover
4 Splash guard flaps 11 Outfeed side/ outfeed device
5 Safety switch 12 Delivery chute
6 Guard cover, movable, interlocked 13 Curing liquid overflow
7 Holding down clamp 14 Bottom reservoir
Figure 1 — Construction of a curing injection machine with needle bar, holding down clamp, infeed
and outfeed device
1.2.2 Curing injection machines with single or multi-lane curing needle bars, infeed and outfeed device at the
infeed and outfeed side and an interlocked transport car at the outfeed side (see Figure 2).
The distance A between the floor/ standing position and the infeed surface of the infeed and outfeed device
is > 750 mm.
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EN 13534:2006 (E)
KEY
A > 750 m
1 On/Off switch, hood 8 Housing
2 Infeed side 9 Guard cover
3 Infeed and outfeed device 10 Outfeed side
4 Safety switch 11 Safety switch
5 Guard cover, moveable, 12 Transport car, interlocked
interlocked
13 Curing liquid overflow
6 Holding down clamp
14 Bottom reservoir
7 Needle bar
Figure 2 —Construction of a curing injection machine with needle bar, holding down clamp, infeed
and outfeed device and transport car
1.2.3 Curing injection machines with single or multi-lane curing needle bars, infeed and outfeed device at
infeed and outfeed side and with a loading device (see Figure 3).
The distance A between the floor/ standing position and the upper side of the infeed and outfeed device
is > 750 mm.
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EN 13534:2006 (E)
KEY
A > 750 mm
1 Locking device 8 Holding down clamp
2 Transport car 9 Needle bars
3 Loading device 10 Housing
4 Delivery chute 11 Guard cover
5 Infeed and outfeed device 12 Outfeed side/deloading conveyor
6 Safety switch 13 Safety switch
7 Guard cover, 14 Transport car, interlocked
moveable, interlocked 15 Curing liquid overflow
16 Bottom reservoir
Figure 3 —Construction of a curing injection machine with needle bar, holding down clamp, infeed
and outfeed device, transport car and loading device
1.3 Intended use
During the production of this standard the following assumptions were made:
Curing injection machines are installed at a sufficient lighted place.
They are used only by designated and skilled operators.
Although it should be advised against, this standard, taking into account practice, deals with the hazards
due to cleaning with pressurised water.
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2 Normative references
The following referenced documents are indispensable for the application of this European Standard. For
dated references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 614-1, Safety of machinery — Ergonomic design principles — Part 1: Terminology and general principles
EN 953:1997, Safety of machinery — Guards — General requirements for the design and construction of fixed
and moveable guards
EN 954-1:1996, Safety of machinery — Safety-related parts of control systems — Part 1: General principles
for design
EN 1005-1, Safety of machinery — Human physical performance — Part 1: Terms and definitions
EN 1005-2, Safety of machinery - Human physical performance - Part 2: Manual handling of machinery and
component parts of machinery
EN 1005-3, Safety of machinery - Human physical performance - Part 3: Recommended force limits for
machinery operation
EN 1050, Safety of machinery — Principles for risk assessment
EN 1088:1995, Safety of machinery - Interlocking devices associated with guards - Principles for design and
selection
EN 1672-2:2005, Food processing machinery — Basic concepts — Part 2: Hygiene requirements
EN 13288, Food processing machinery - Bowl lifting and tilting machines - Safety and hygiene requirements
EN 60204-1:1997,Safety of machinery - Electrical equipment of machines - Part 1: General requirements (IEC
60204-1:1997)
EN 60529, Degrees of protection provided by enclosures (IP code)(IEC 60529:1989)
EN 61496-1, Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and
tests (IEC 61496-1:2004, modified)
EN ISO 4287, Geometrical product specifications (GPS) — Surface texture: Profile method — Terms,
definitions and surface texture parameters (ISO 4287:1997)
EN ISO 4871 Acoustics — Declaration and verification of noise emission values of machinery and equipment
(ISO 4871: 1996)
EN ISO 11204:1995, Acoustics — Noise emitted by machinery and equipment — Measurement of emission
sound pressure levels at a work station and at other specified positions — Method requiring environmental
corrections (ISO 11204:1995)
EN ISO 11688-1, Acoustics — Recommended practice for the design of low-noise machinery and
equipment — Part 1: Planning (ISO/TR 11688-1:1995)
EN ISO 12100-1:2003, Safety of machinery - Basic concepts, general principles for design - Part 1: Basic
terminology, methodology (ISO 12100-1:2003)
EN ISO 12100-2:2003, Safety of machinery - Basic concepts, general principles for design - Part 2: Technical
principles (ISO 12100-2:2003)
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3 Terms and definitions
For the purposes of this European Standard, the terms and definitions given in EN ISO 12100-1:2003 and the
following apply.
3.1
container
device for holding products which are to be processed or are processed
3.2
loading device
lift-tilt device for the lifting and tilting of transport cars and containers
3.3
bottom reservoir
device for receiving excess curing liquid and other fluids
3.4
locking device
device for locking the transport car or container in the loading device
3.5
protecting device against tilting
device to prevent lifting or toppling over the machine
3.6
stroke height
distance between the infeed/ outfeed device and the holding down clamp in its highest position
3.7
curing liquid overflow
opening in the bottom reservoir through which the curing liquid or other fluids can flow out
3.8
light barrier
optical-electrical safety component
3.9
needle bar
assembly of needles, positioned in a row on a bar
3.10
needle station
mounting device with holding down clamp for curing needle bars, single or multi-lane
3.11
holding down clamp
spring mounted rail or frame going ahead of the curing needle bar for holding or stripping the product
3.12
curing needle
hollow needle for the injecting of the curing liquid or other fluids into the product
3.13
cleaning block
auxiliary device for rinsing the curing needles whilst mounted
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3.14
trip bar
mechanically actuated trip device
3.15
guard cover
fixed or moveable guard
3.16
splash guard flaps
device to prevent the spraying of curing liquid or other fluids and deterring device for the hands
3.17
transport car
mobile device for holding the processed or to be processed product
3.18
overtravelling limiting device
device for automatic movement stopping
3.19
chute
device for receiving the product in front of the infeed device and for transferring the product to the infeed
device
3.20
infeed and outfeed device
device for cyclic infeeding and outfeeding of the product to and from the needle station by a conveyor (rubber-
or sectional band) or a transport rake at the infeed and outfeed side
4 List of significant hazards
4.1 General
This clause and Annex C contain all the significant hazards, hazardous situations and events, as far as they
are dealt with in this standard, identified by risk assessment as significant for this type of machinery and which
require action identified to eliminate or reduce risk.
Before using this standard it is important to carry out a risk assessment according to EN 1050 of the curing
injection machine to check that it has identified all significant hazards, hazardous situations and events in this
clause.
4.2 Mechanical hazards
4.2.1 Holding down clamp and curing needle station
4.2.1.1 Zone 1
Upward and downward moving needle station (holding down clamp/needle bar) at the infeed side (see
Figures 4 and 5).
Hazard of finger or hand being crushed or stabbed or punctured.
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4.2.1.2 Zone 2
Upward and downward moving needle station (holding down clamp/needle bar at the outfeed side (see
Figures 4 and 5).
Hazard of finger or hand being crushed or stabbed or punctured.
4.2.1.3 Zone 3
Moving needle station (holding down clamp/needle bar) (see Figures 4 and 5).
Hazard of finger or hand being crushed.
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KEY KEY
1 Zone 1 1 Zone 1 7 Zone 7
2 Zone 2 2 Zone 2 8 Zone 8
3 Zone 3 3 Zone 3 9 Zone 9
4 Zone 4 4 Zone 4 10 Zone 10
5 Zone 5 5 Zone 5 11 Zone 11
6 Zone 6 6 Zone 6
Figure 4 — Curing injection machine – danger Figure 5 —Curing injection machine with loading
zones device – danger zones
4.2.2 Infeed/outfeed device
4.2.2.1 Zone 4
Infeed/outfeed device above the curing liquid outlet port or other fluids in the bottom reservoir (see Figures 4
and 5).
Hazard of finger being crushed.
4.2.2.2 Zone 5
In-running nips or crushing points between the moving parts of the infeed/outfeed device and other elements
(infeed chute, outfeed chute) (see Figures 4 and 5).
Hazard of finger drawing in or being crushed.
4.2.3 Drive system
4.2.3.1 Zone 6
Drive systems of rotating machine components (see Figures 4 and 5).
Hazard of finger or hand being drawn in.
4.2.4 Machine parts e.g. covers
4.2.4.1 Zone 7
Unintended closure and intended shutting of machine components (see Figure 5).
Hazards of finger or hand being crushed.
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4.2.5 Loading device on curing injection machines
4.2.5.1 Zone 8
Space under the transport car or container (see Figure 5).
Hazard to the body by trapping or crushing on the floor during the descent.
Hazard to the body by impact from uncontrolled descent, e.g. in the case of mechanical malfunction.
4.2.5.2 Zone 9
Motion profile of the transport car or container (see Figure 5).
Hazard to the body by impact with moving parts.
Hazard to fingers or hand by crushing or shearing between moving and fixed components.
4.2.5.3 Zone 10
Drive elements and (when used) pulleys, chains or cables (see Figure 5).
Hazard to fingers or hands by shearing, crushing, trapping or entanglement.
4.2.5.4 Zone 11
Outfeed area (see Figure 5).
Hazard to the body by impact or crushing by the loading device.
4.3 Electrical hazards
4.3.1 Direct or indirect electrical contact with live parts.
Hazard from electric shock to the body.
4.3.2 Electrical components with insufficient safety level.
Hazard of mechanical injury to the body due to malfunction.
4.4 Hazards generated by loss of stability
Mobile curing injection machine or curing injection machine with a loading device (see Figures 4 and 5).
Hazard to the body of impact or crushing if machine or loading device topples over.
4.5 Hazard generated by noise
Curing injection machines may generate noise which can result in hearing damage, and in accidents due to
interference with speech communication and in interference with the perception of acoustic signals.
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