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3.13  CONVERSION TO A MULTIPLE-SPAN SYSTEM: 

To reduce the amount of fall clearance required, the EZ-Line HLL 

System may be converted to a multiple-span system. The below guidelines must be followed:
• 

Intermediate anchorages and end anchorages must meet the loading requirements specified in Table 1.

•  A Rolled Metal Energy Absorber must be added to the end of the system opposite the winch assembly.
•  The swaged connections of the EZ-Line HLL System should not be removed or disassembled to permit passage through 

intermediate brackets or secured anchorage connectors. All brackets and anchorage connectors must either have large 

enough openings to receive the assembled system or be capable of mid-line attachment without needing to thread the 

cable end.

 

;

Carabiners may be attached directly to the HLL System when securing to intermediate anchors. See Section 4.3 

for more information.

•  Connectors and brackets used to create intermediate anchorages must allow free passage of the horizontal lifeline 

such that it is not held tightly or restricted from sliding along the axis of the HLL.

•  Connectors and brackets used to create intermediate anchorages must not contain sharp or abrasive edges which 

could come in contact with the horizontal lifeline.

•  100-percent tie-off is required when using the HLL system. If intermediate brackets and connectors do not permit the 

connecting subsystem to bypass, it will be necessary to use twin lanyards or twin SRDs to maintain connection to the 

system when moving between spans.

 

;

The maximum capacity of your system will vary depending on its application. See Table 1 for capacity requirements.

 

;

In multiple-span HLL systems designed under ANSI Z359.6 or CSA Z259.16 to permit multiple users in 

multiple spans, it is the responsibility of the Qualified Person (and not of 3M) to evaluate and document the design 

considerations and details which ensure a single event or circumstance will not cause multiple users in multiple spans to 

fall within a very short period of time. 

4.0 USE

4.1 

BEFORE EACH USE:

 Verify that your work area and Fall Protection system meet all criteria defined in these instructions. 

Verify that a formal Rescue Plan is in place. Inspect the product per the ‘User’ inspection points defined on the “

Inspection 

and Maintenance Log

”. If inspection reveals an unsafe or defective condition, or if there is any doubt about its condition 

for safe use, remove the product from service immediately. Clearly tag the product “DO NOT USE”. See Section 5 for more 

information.

4.2 

SYSTEM APPLICATIONS:

 Figure 14 illustrates the system applications for which this HLL System may be used. The 

HLL System may be used for either Restraint or Fall Arrest applications. Figure 14.1 illustrates application as a Restraint 

system. Figure 14.2 illustrates application as a Fall Arrest system. Placement of the HLL System (A) is indicated, but the 

system should always be installed per the requirements of these instructions and the specifics of your work location. 

Whenever possible, work at or below the level of the HLL System. To avoid swing fall hazards, do not work too far from 

either side of the HLL System.

4.3   CONNECTING TO THE HLL SYSTEM:

 Appropriate Fall Protection equipment must be worn when installing or connecting 

to the HLL System. The user’s connecting subsystem should be secured either to one of the O-ring attachment elements 

on the HLL System or directly to the HLL System itself.

 

;

All connectors used with the HLL System must meet Section 2.7 and Section 2.8 requirements. Additionally, all 

connectors that secure directly to the HLL System must have a gate strength of 3,600 lbf (16 kN) or greater.

4.4 

USE WITH TWO PERSONS:

 When one person falls while connected to the HLL System, the system will deflect. If two 

persons are connected to the same HLL System and one person falls, the second person may be pulled off the working 

surface due to deflection. The risk of the second person falling increases as the span length of the HLL System increases. 

The use of independent HLL Systems for each person, or a shorter span length, is recommended to minimize risk.

 

;

In multiple-span HLL systems designed under ANSI Z359.6 or CSA Z259.16 to permit multiple users in 

multiple spans, it is the responsibility of the Qualified Person (and not of 3M) to evaluate and document the design 

considerations and details which ensure a single event or circumstance will not cause multiple users in multiple spans to 

fall within a very short period of time.

4.5 

AFTER A FALL:

 If the product is subjected to fall arrest or impact force, remove it from service immediately. Clearly tag 

it “DO NOT USE”. See Section 5 for more information.

Содержание DBI-SALA EZ-Line

Страница 1: ... 3M 2021 USER INSTRUCTIONS 5902346 Rev H EZ Line Horizontal Lifeline System Figure 1 Product Overview 7605060 OSHA 1910 140 OSHA 1926 502 ...

Страница 2: ... instructions Do not twist tie knot or allow slack in the lifeline Do not connect to the system while it is being transported or installed Use caution when installing using or moving the product as moving parts may create pinch points The Metal Energy Absorber must be mounted so it can pivot and move freely Secure the Metal Energy Absorber to the structure or stanchion as specified in these instru...

Страница 3: ...sing B and serves as the body of the EZ Line Horizontal Lifeline Carabiners D on either end of the device secure the Horizontal Lifeline between two anchorage connection points The Output Shafts E serve as separate locations for the Crank Handle C to be inserted which controls extension retraction and tensioning of the Lifeline After the system is installed the Attachment O Rings G serve as anchor...

Страница 4: ...tested to conform to the requirements of OSHA 29 CFR 1910 140 and 1926 502 Connecting Subsystems Number of Users Maximum Arresting Force Maximum Free Fall 1 or 2 persons 1 350 lbf 6 kN 6 0 ft 1 83 m 1 person 1 800 lbf 8 kN 12 0 ft 3 66 m Use of HLL systems should always comply with applicable regulations and should always keep free fall to a minimum All connecting subsystems must meet all applicab...

Страница 5: ...aximum capacity component For example if your connecting subsystem has a capacity that is less than your harness you must comply with the capacity requirements of your connecting subsystem See the manufacturer instructions for each component of your system for capacity requirements 2 3 CONNECTING SUBSYSTEMS Connecting subsystems self retracting devices energy absorbing lanyards lifeline subsystems...

Страница 6: ...lbf or greater C In a false engagement where size or shape of the connector or connecting element is not compatible and without visual confirmation would seem to be fully engaged D To each other E Directly to webbing or rope lanyard or tie back material unless the instruction manuals for both the lanyard and connector specifically allow such a connection F To any object whose size or shape does no...

Страница 7: ...s possible This applies to both overall length of the subsystem and its extended length during use Longer energy absorbing lanyards will experience greater free fall and require more fall clearance SRDs with greater overall length will weigh more and place more stress upon the system Ensure all requirements of your connecting subsystem are met before using the system For more information refer to ...

Страница 8: ...gure 7 illustrates the amount of free fall associated with common system applications However the user must still verify the amount of free fall present in their intended application Free fall is measured from the top of the user s D ring before a fall to the top of that same D ring when the lanyard tightens during a fall 3M Fall Protection shares the following method for measuring free fall in a ...

Страница 9: ... 140 kg x 1 x 2 B 10 ft 3 05 m 14 ft 10 in 4 52 m 15 ft 11 in 4 85 m 20 ft 6 10 m 16 ft 3 in 4 95 m 18 ft 5 in 5 61 m 30 ft 9 14 m 17 ft 8 in 5 38 m 20 ft 11 in 6 37 m 40 ft 12 19 m 19 ft 1 in 5 8 m 23 ft 5 in 7 13 m 50 ft 15 24 m 20 ft 4 in 6 2 m 25 ft 4 in 7 73 m 60 ft 18 29 m 21 ft 7 in 6 57 m 27 ft 1 in 8 26 m FC FF 12 0 ft 3 66 m 310 lb 140 kg x 1 x 2 B 10 ft 3 05 m 18 ft 8 in 5 69 m 20 ft 6 ...

Страница 10: ...n determining Required Fall Clearance FC In this example the user would use 4 ft 1 2 m for System Height H and select the 3 ft 5ft column in the Figure 9 charts To determine Required Fall Clearance FC using Figure 9 for SRDs 1 Select the chart that matches your number of users Ensure the combined weight of each user including clothing tools etc does not exceed the maximum capacity listed 2 Find th...

Страница 11: ...t 5 in 4 09 m 10 ft 11 in 3 32 m 60 ft 18 29 m 20 ft 9 in 6 32 m 17 ft 7 in 5 35 m 14 ft 6 in 4 41 m 11 ft 10 in 3 62 m FC x 2 310 lb 140 kg H 0 ft 3 ft 3 ft 5 ft 5 ft 6 5 ft 6 5 ft B 10 ft 3 05 m 13 ft 0 in 3 95 m 10 ft 1 in 3 06 m 7 ft 10 in 2 39 m 20 ft 6 10 m 15 ft 3 in 4 65 m 12 ft 4 in 3 77 m 9 ft 8 in 2 94 m 30 ft 9 14 m 17 ft 7 in 5 36 m 14 ft 4 in 4 37 m 11 ft 1 in 3 38 m 40 ft 12 19 m 19...

Страница 12: ...4 m 15 ft 3 in 4 64 m 40 ft 12 19 m 15 ft 5 in 4 69 m 16 ft 8 in 5 09 m 50 ft 15 24 m 16 ft 7 in 5 04 m 18 ft 7 in 5 66 m 60 ft 18 29 m 17 ft 8 in 5 39 m 20 ft 7 in 6 27 m FC R X R and X H B System Span H System Height X Setback Distance R SRD Retracted Length FC Required Fall Clearance Figure 11 SRD Fall Clearance Factors B System Span H System Height X Setback Distance FC Required Fall Clearance...

Страница 13: ...1 Verify that the Anchorages A have been installed per the requirements of Section 3 2 Any anchorage connectors that are used should be installed per the manufacturer instructions 2 Secure the HLL System between the anchorage connectors First secure the Connector A at the top of the HLL to one of the Anchorage Connectors B Then press and hold down the Unlock Button C located atop the housing to be...

Страница 14: ...14 Figure 12 Installing the HLL System A A C A B A B A B A A B C 1 2 3 4 5 ...

Страница 15: ...15 Figure 13 Removing the HLL System A B C A B Figure 14 System Applications Figure 15 Anchorage Requirements A B B A 1 2 1 2 ...

Страница 16: ...ection points defined on the Inspection and Maintenance Log If inspection reveals an unsafe or defective condition or if there is any doubt about its condition for safe use remove the product from service immediately Clearly tag the product DO NOT USE See Section 5 for more information 4 2 SYSTEM APPLICATIONS Figure 14 illustrates the system applications for which this HLL System may be used The H...

Страница 17: ...t of direct sunlight Avoid areas where chemical vapors may exist Thoroughly inspect components after extended storage 7 0 LABELS 7 1 LABELS Figure 16 illustrates labels present on the product Labels must be replaced if they are not present or are not fully legible Information provided on each label is as follows A 1 Read all instructions 2 Turn this direction to extend the lifeline out 3 Turn this...

Страница 18: ...18 Figure 16 Product Labels A C B E D A 1 2 3 4 5 6 7 8 B 1 4 5 6 2 1 2 C 1 D 1 3 2 1 2 3 1 E 3 ...

Страница 19: ... force The system must not be used and must be removed from service The unit must be serviced by an authorized service center before reuse Inspect the reserve lifeline payout The horizontal lifeline has a 4 5 ft 1 4 m reserve at the end of the lifeline If a red band attached around the rope is visible at the housing end of the lifeline the reserve has been compromised Remove the unit from service ...

Страница 20: ......

Страница 21: ... 3M 2021 INSTRUCCIONES DE USO 5902346 Rev H EZ LINE Sistema de anticaídas horizontales Figura 1 Descripción general del producto 7605060 OSHA 1910 140 OSHA 1926 502 Protección contra caídas ...

Страница 22: ...ciones No retuerza ate anude ni deje holgura en la línea de vida No se conecte al sistema mientras está siendo transportado o instalado Tenga cuidado al instalar usar o mover el producto ya que las piezas móviles pueden crear puntos de pellizco El absorbedor de energía de metal debe montarse de manera que pueda pivotar y moverse libremente Asegure el absorbedor de energía de metal a la estructura ...

Страница 23: ...línea de vida A se extiende desde la carcasa B y funciona como el cuerpo de la línea de vida horizontal EZ Line Los mosquetones D en cada extremo del dispositivo aseguran la línea de vida horizontal entre dos puntos de conexión del anclaje Los ejes de salida E sirven como ubicaciones separadas para insertar el mango de la manivela C que controla la extensión la retracción y la tensión de la línea ...

Страница 24: ... con los requisitos de OSHA Título 29 del Código de Reglamentos Federales partes 1910 140 y 1926 502 Sistemas secundarios de conexión Cantidad de usuarios Fuerza máxima de detención Caída libre máxima 1 o 2 personas 1350 lbf 6 kN 6 0 ft 1 83 m 1 persona 1800 lbf 8 kN 12 0 ft 3 66 m El uso de sistemas de HLL siempre debe cumplir con las normas aplicables y siempre debe mantener la caída libre al mí...

Страница 25: ... capacidad inferior a su arnés debe cumplir con los requisitos de capacidad de su sistema secundario de conexión Consulte las instrucciones del fabricante para cada componente de su sistema para conocer los requisitos de capacidad 2 3 SISTEMAS SECUNDARIOS DE CONEXIÓN Los subsistemas de conexión dispositivos autorretráctiles eslingas absorbentes de energía subsistemas de línea de vida etc deben ser...

Страница 26: ...600 lbf o mayor C En un enganche falso en el que el tamaño o la forma del conector o del elemento de conexión no son compatibles y sin confirmación visual los conectores parecen estar completamente enganchados D Entre sí E Directamente al entretejido de seguridad o a la eslinga de soga o al material de la amarra a menos que los manuales de instrucciones de la eslinga y el conector permitan específ...

Страница 27: ... posible Esto se aplica tanto a la longitud total del subsistema como a su longitud extendida durante el uso Las eslingas absorbedoras de energía más largas experimentarán una mayor caída libre y requerirán mayor espacio libre para caídas Los SRD con mayor longitud total pesarán más y ejercerán más presión sobre el sistema Asegúrese de que se cumplan todos los requisitos de su subsistema de conexi...

Страница 28: ...la longitud de la eslinga hasta el doble de su longitud La Figura 7 ilustra la cantidad de caída libre asociada con las aplicaciones comunes del sistema Sin embargo el usuario aún debe verificar la distancia de caída libre presente en su aplicación prevista La caída libre se mide desde la parte superior del anillo en D del usuario antes de una caída hasta la parte superior del mismo anillo en D cu...

Страница 29: ...40 kg x 1 x 2 B 10 ft 3 05 m 14 ft 10 in 4 52 m 15 ft 11 in 4 85 m 20 ft 6 10 m 16 ft 3 in 4 95 m 18 ft 5 in 5 61 m 30 ft 9 14 m 17 ft 8 in 5 38 m 20 ft 11 in 6 37 m 40 ft 12 19 m 19 ft 1 in 5 8 m 23 ft 5 in 7 13 m 50 ft 15 24 m 20 ft 4 in 6 2 m 25 ft 4 in 7 73 m 60 ft 18 29 m 21 ft 7 in 6 57 m 27 ft 1 in 8 26 m FC FF 12 0 ft 3 66 m 310 lb 140 kg x 1 x 2 B 10 ft 3 05 m 18 ft 8 in 5 69 m 20 ft 6 10...

Страница 30: ...altura del sistema de HLL H al determinar el espacio libre de caída requerido FC En este ejemplo el usuario usaría 4 ft 1 2 m para la altura del sistema H y seleccionaría la columna 3 ft 5 ft en los gráficos de la Figura 9 Para determinar el espacio libre de caída requerido FC usando la Figura 9 para los SRD 1 Seleccione el gráfico que coincida con su número de usuarios Asegúrese de que el peso co...

Страница 31: ...in 4 09 m 10 ft 11 in 3 32 m 60 ft 18 29 m 20 ft 9 in 6 32 m 17 ft 7 in 5 35 m 14 ft 6 in 4 41 m 11 ft 10 in 3 62 m FC x 2 310 lb 140 kg H 0 ft 3 ft 3 ft 5 ft 5 ft 6 5 ft 6 5 ft B 10 ft 3 05 m 13 ft 0 in 3 95 m 10 ft 1 in 3 06 m 7 ft 10 in 2 39 m 20 ft 6 10 m 15 ft 3 in 4 65 m 12 ft 4 in 3 77 m 9 ft 8 in 2 94 m 30 ft 9 14 m 17 ft 7 in 5 36 m 14 ft 4 in 4 37 m 11 ft 1 in 3 38 m 40 ft 12 19 m 19 ft ...

Страница 32: ... 40 ft 12 19 m 15 ft 5 in 4 69 m 16 ft 8 in 5 09 m 50 ft 15 24 m 16 ft 7 in 5 04 m 18 ft 7 in 5 66 m 60 ft 18 29 m 17 ft 8 in 5 39 m 20 ft 7 in 6 27 m FC R X R y X H B Tramo del sistema H Altura del sistema X Distancia de retiro R Longitud del SRD retraído FC Espacio libre de caída requerido Figura 11 Factores de tolerancia de caída del SRD B Tramo del sistema H Altura del sistema X Distancia de r...

Страница 33: ...n colóquelo de modo que se minimice la posible caída libre Para instalar la HLL EZ Line 1 Verifique que los anclajes A se hayan instalado según los requisitos de la Sección 3 2 Todos los conectores de anclaje que se utilicen deben instalarse según las instrucciones del fabricante 2 Asegure el sistema de HLL entre los conectores de anclaje Primero asegure el conector A en la parte superior de la HL...

Страница 34: ...34 Figura 12 Instalación del sistema de HLL A A C A B A B A B A A B C 1 2 3 4 5 ...

Страница 35: ...35 Figura 13 Extracción del sistema de HLL A B C A B Figura 14 Aplicaciones del sistema Figura 15 Requisitos de anclaje A B B A 1 2 1 2 ...

Страница 36: ...spección del Usuario definidos en el Registro de inspección y mantenimiento Si la inspección revela una condición no segura o defectuosa o si existe alguna duda sobre su condición para un uso seguro retire el producto de servicio inmediatamente Etiquete claramente el producto con la inscripción NO USAR Consulte la Sección 5 para obtener más información 4 2 APLICACIONES DEL SISTEMA La Figura 14 ilu...

Страница 37: ...ta Evite los lugares donde pueda haber vapores de sustancias químicas Inspeccione minuciosamente los componentes después de un almacenamiento prolongado 7 0 ETIQUETAS 7 1 ETIQUETAS La Figura 16 ilustra las etiquetas presentes en el producto Las etiquetas deben reemplazarse si faltan o no son completamente legibles La información proporcionada en cada etiqueta es la siguiente A 1 Lea todas las inst...

Страница 38: ...38 Figura 16 Etiquetas de productos A C B E D A 1 2 3 4 5 6 7 8 B 1 4 5 6 2 1 2 C 1 D 1 3 2 1 2 3 1 E 3 ...

Страница 39: ...ebe usarse y debe retirarse del servicio La unidad debe enviarse para su reparación en un centro de servicios autorizado Inspeccione la capacidad de extensión de la línea de vida de reserva La línea de vida horizontal tiene en su extremo una reserva de 4 5 ft 1 4 m Si en el extremo de la línea de vida del lado de la carcasa se observa una cinta roja significa que la reserva está comprometida Retir...

Страница 40: ...anty does not cover product damage due to wear abuse misuse damage in transit failure to maintain the product or other damage beyond 3M s control 3M will be the sole judge of product condition and warranty options This warranty applies only to the original purchaser and is the only warranty applicable to 3M s fall protection products Please contact 3M s customer service department in your region f...

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