DBI SALA RPD Manuel de l'opérateur

User Instruction Manual For

Rescue-Positioning Device

Systems (RPD)

This manual is intended to meet the

Manufacturer'sInstructionsasrequired

bythestandardsandshouldbeused

aspartofanemployeetraining

programasrequiredbyOSHA.

WARNING:Thisproductispartof arescue and

positioning system. The user must read and follow the

manufacturer's instructions for each component part of

the complete system. These instructions must be

provided to the user of this equipment. The user must

read and understand these instructions or have them

explained to them before using this equipment.

Manufacturer's instructions must be followed for proper

use and maintenance of this product.Alterations or

misuse of this product or failure to follow instructions

may result in serious injury or death.

IMPORTANT: Ifyouhave anyquestionson the use,

care, application, or suitability for use of this safety

equipment, contact DBI/SALA immediately.

IMPORTANT: Beforeusingthis equipment,recordthe

product identification information found on the I.D. label

of your RPD on the inspection and maintenance log in

section 9.0 of this manual.

Figure 1 - Parts Identification

DESCRIPTIONS

Rescue Positioning Device (RPD ): 3/8in.statickernmantle rope,mode

indicator, swiveling connection loop, and aluminum, stainless steel and

brassconstruction. (3:1 or 4:1 ratio)

•

Calculate rope length as follows:

(3:1) multiply working travel length by 4 and add 10 feet for total.

(4:1) multiply working travel length by 5 and add 10 feet for total.

1.0 APPLICATIONS

1.1 PURPOSE: DBI/SALA rescue and positioning devices are designed

to be components of a rescue-positioning system.This equipment is

used for applications where personnel need to be raised or lowered

over a vertical distance.The maximum working load for this

equipment is one person [350 lbs.(160 Kg.)] The system is available

with 3:1 or 4:1 lifting ratios. When using this equipment for personnel,

federal law (OSHA) requires that a secondary or back-up fall

protection system be used.

NOTE: The back-up or secondary fall protection system is not required in

applications where the RPD is only used to retrieve personnel (i.e.

emergency rescue operations).

A. POSITIONING APPLICATION: In this application, the RPD is

used as part of a complete positioning and personnel riding

system. Such systems typically include a full body harness,

boatswain'schair orwork-seat, independentpersonal fall

protection system, and the RPD. See Figure 2.

Figure 2 - Positioning Operation Figure 3 - Emergency Operation

Operator raising

and/or lowering

himself.

Co-worker raising

and/or lowering a

person.

B. RESCUE APPLICATION: In this application, the RPD is used as

part of a complete rescue system. Such systems typically include

a full body harness or rescue sling, anchorage connector (i.e.

carabiner, etc.) and the RPD.See Figure 3.

1.2 LIMITATIONS: The following application limitations must be

recognized and considered before using this product:

A. CORROSION: Donot leave thisequipment for longperiods in

environments where corrosion of metal parts could take place as

a result of vapors rising into the atmosphere from organic

materials. Caution should be exercised when working around

sewage or fertilizer because of their high concentration of

ammonia, which is very corrosive. Use near sea water or other

corrosive environments may require more frequent inspections or

servicing to assure corrosion damage is not affecting the

performance of the product.

B. CHEMICAL HAZARDS: Solutionscontaining acids,alkali or other

caustic chemicals, particularly at elevated temperatures, may

damage DBI/SALA RPD’s.When working with such chemicals,

frequent inspection of the entire RPD must be completed. Consult

DBI/SALA if doubt exists concerning using this equipment around

chemicalhazards.

C. HEAT: In general, RPD equipment is not intended for use in

environments where incendiary sparking could cause an

explosion or fire. Use of this equipment is prohibited where there

exists the possibility of the rope coming into contact with power

lines, live cables, etc. Consult the manufacturer for special

applications of this equipment. Do not use where air

temperatures exceed 300° F (145°C) or where the rope may

come into contact with material that is above 250° F (120°C).

D. CAPACITY: These RPD’s are designed for use by persons with a

combined weight (person, clothing, tools, etc.) of 350 lbs.

maximum.At no time shall more than one person connect to a

single RPD for rescue or personnel riding applications. In

emergency or life threatening situations, the capacity is 500 lbs.

and two (2) people maximum.

E. TRAINING: This equipment is intended to be installed and used

by persons who have been properly trained in its correct

application and use.

1.3 Refer to national consensus standards (including ANSI A10.14, ANSI

Z117.1,29 CFR 1910-146and applicable local,state and federal

(OSHA)requirements governingthis equipmentfor moreinformation

on personal fall arrest systems and associated system components.

WARNING: Manufacturer's instructionsmust be followed forproper system

use and maintenance of this product. Alterations or misuse of this system

or failure to follow instructions may result in serious injury or death.

2.0 SYSTEM REQUIREMENTS

2.1 COMPATIBILITY OF COMPONENTS:TheRPD(rescue-positioning

device) isdesigned for use only withDBI/SALAapproved components.

Substitutionsor replacementsmade withnon-approved components

and subsystems may jeopardize compatibility of equipment and may

affect the safety and reliability of the complete system.The RPD rope

has been especially selected to provide the user with the maximum

performance and safety.Substituting standard safety rope must not be

attempted. Contact DBI/SALA if you have any questions about

compatibility.

2.2 COMPATIBILITY OF CONNECTORS:Connectors areconsideredto

becompatible with connecting elementswhen they have been

designed to work together in such a way that their sizes and shapes

do not cause their gate mechanisms to inadvertently open regardless

ofhow they becomeoriented.Connectors (hooks, carabiners,and D-

rings) must be capable of supporting at least 5,000 lbs.(22 kN).

Connectors must be compatible with the anchorage or other system

components.SeeFigure 4andsection 3.4 onmaking anchorage

connections. Do not use equipment that is not compatible. Non-

compatibleconnectors mayunintentionally disengage. SeeFigure 5.

Connectors must be compatible in size, shape, and strength. Self

Figure 4 - Anchoring

lockingsnap hooks and carabinersare required by ANSI Z359.1and

OSHA.

2.3 MAKING CONNECTIONS: Onlyuseself-locking snap hooksand

carabiners with this equipment. Only use connectors that are suitable

to each application. Ensure all connections are compatible in size,

shape and strength. Do not use equipment that is not compatible.

Ensure all connectors are fully closed and locked.

DBI/SALAconnectors (snap hooks andcarabiners) are designed to be

used only as specified in each product’s user’s instructions.See

Figure6 for inappropriateconnections. DBI/SALA snap hooksand

carabinersshould not beconnected:

A. To a D-ring to which another connector is attached.

B. In a manner that would result in a load on the gate.

NOTE: Large throat opening snaphooksshouldnotbe connected to

standard size D-rings or similar objects which will result in a load on the

gate if the hook or D-ring twists or rotates. Large throat snap hooks are

designed for use on fixed structural elements such as rebar or cross

members that are not shaped in a way that can capture the gate of the

hook.

Figure 5 - Unintentional Disengagement (Roll-out)

If the connecting element that a snap hook (shown) or carabiner attaches to is

undersized or irregular in shape, a situation could occur where the connecting

element applies a force to the gate of the snap hook or carabiner. This force may

cause the gate (of either a self-locking or a non-locking snap hook) to open,

allowing the snap hook or carabiner to disengage from the connecting point.

1. Force is applied to

the snap hook. 2. The gate presses against

the connecting ring. 3.The gate opens

allowing the snap

hook to slip off.

Small ring or other

non-compatibly

shapedelement

C. Ina false engagement, where featuresthat protrude from the snap

hook or carabiner catch on the anchor and without visual

confirmation seems to be fully engaged to the anchor point.

D. Toeachother.

E. Directly to webbing or rope lanyard or tie-back (unless the

manufacturer’s instructionsforboth the lanyard and connector

specifically allow such a connection).

F. To any object which is shaped or dimensioned such that the snap

hook or carabiner will not close and lock, or that roll-out could occur.

2.4 ANCHORAGE STRENGTH:Anchoragesselectedforrescueor

personnel riding systems (RPD’s) shall have a strength capable of

sustaining static loads applied in the directions permitted by the RPD

of at least 2,500 lbs.

2.5 In applications where the RPD is used in conjunction with a horizontal

system (i.e. horizontal I-beams and trolleys), compatibility between

the RPD and horizontal system components must be achieved.

Horizontal systems must be designed and installed under the

supervisionof aqualified person(engineer).

Figure 6 - Inappropriate Connections

3.0 OPERATION AND USAGE

WARNING: Do notalterorintentionallymisuse this equipment.Consult

DBI/SALA when using this equipment in combination with components or

subsystems other than those described in this manual. Some subsystem

andcomponent combinations may interfere with the operation of this

equipment.Use caution when usingthisequipmentaround moving

machinery, electrical hazards, chemical hazards, and sharp edges.

WARNING:Consult your doctor if there is any reason to doubt your fitness

to safely absorb the shock from a fall arrest or suspension. Age and fitness

seriously affect a worker's ability to withstand falls. Pregnant women or

minors must not use DBI/SALA rescue and positioning devices unless in

anemergency situation.

3.1 BEFORE EACH USE: Before each use of this or any rescue and

positioning system equipment, carefully inspect it to assure that it is

in serviceable condition.Check for worn or damaged parts.Ensure all

screws are present and secure. Inspect the rope for cuts, fraying,

burns, etc. Check locking action by pulling sharply on the appropriate

line.Refer to section 5.0 for further inspection details. Do not use if

inspectionreveals an unsafe condition.

3.2 PLANNING: Plan your rescue and positioning system and how it will

be used before starting your work.Take into consideration factors that

affect your safety before, during, and after a fall.The following list

gives some important points to consider when planning your system:

A. ANCHORAGE:Selectan anchoragepoint thatis rigidandcapable

of supporting 2,500 lbs.(11kN).See Figure 4 and section 2.3.The

anchorage location must be carefully selected to reduce possible

swing fall hazards and to avoid striking an object during a fall. Do

notwork above theRPD anchorage point.

B. SWING FALL: Swing falls occur when the anchorage point is not

directly above the working point.The force of striking an object

whileswinging (horizontal speed ofthe user due tothe pendulum

affect) can be great and may cause serious injury.Swing falls can

be minimized by working as directly below the anchorage point as

possible, never permit a swing if injury could occur.If a swing

situation exists in your application, contact DBI/SALA before

proceeding.SeeFigure 7.

C. TOTAL FALL DISTANCE: Shouldthe operatorreleasethe line

while in the free mode, there must be sufficient clearance in the

area below to avoid hitting an obstruction or a lower level.The

total fall distance is the

distancemeasured from

the onset of a fall to the

point where the fall is

arrested.A numberof

factors can influence the

total fall distance

including;user'sweight,

anchoragelocation

relative to the fall (swing

fall), body support with a

slidingD-ring, etc.With

theanchoragelocated

directly overhead, it is

recommendedthat at

least 2 ft. of clearance be

maintainedbetweenthe

worklevel and the nearest

obstruction in the fall path. See Figure 7.

D. SHARP EDGES: Avoid workingwhere therope will be in contact

withor abrade against sharpedges. Ifworkingwiththisequipment

aroundsharpedgesisunavoidable,provideprotectionbyusinga

heavypadovertheexposedsharpedge.

E. RESCUE: Should a fall occur, the employer must have a rescue

plan and the ability to implement it.

WARNING:Read andfollowmanufacturer's instructionsforassociated

equipment (full body harness, etc.) used in your rescue and positioning

system.

IMPORTANT: For special (custom) versions of this product, follow the

instructionsherein.Ifenclosed,seeattachedsupplementforadditional

instructions to be followed when using a custom RPD.

3.3 BODY SUPPORT:Whenusing DBI/SALA’sRPD,itis recommended

that a work-seat or boatswain's chair be used. A full body harness

shouldalso be worn forconnection to the independentpersonal fall

protectionsystem.TheD-ringonthebackbetweentheshoulders(dorsal

D-ring)shouldbeusedtoconnectthepersonalfallprotectionsystem.

IMPORTANT: Body belts are not allowed for free fall situations.Body belts

increase the risk of injury during fall arrest in comparison to a full body

harness.Limitedsuspension time and the potential for improperly wearing a

body belt may result in added danger to the user’s health.

Figure 7 - Swing Falls

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