3M PROTECTA® Fall Protection Compliance Kit 2199816, 25 EA Operating instructions

Brand: 3M

Model: PROTECTA® Fall Protection Compliance Kit 2199816, 25 EA

Type: Operating instructions

This manual is also suitable for

Contents

1.0 HOW TO USE THIS MANUAL 1

2.0 TRAINING 2

3.0 COMPONENT AND CONNECTOR COMPATIBILITY 2

4.0 FULL BODY HARNESS 4

5.0 VERTICAL LIFELINE AND ROPE GRAB SYSTEMS 5

6.0 SELF RETRACTING LIFELINE SYSTEMS 14

7.0 HORIZONTAL LIFELINE SYSTEMS 15

8.0 INSPECTION 18

9.0 CLEANING AND MAINTENANCE 22

10.0 SPECIFICATIONS 23

INSPECTION LOG 25

WARNING: These products are part of a personal

protective, rescue, or work support system. The user

must read and follow the manufacturer’s instructions

for each component of the 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

equipment. If any questions regarding the use of this

equipment arise before or during the course of your

work, contact PROTECTA

1.0 HOW TO USE THIS MANUAL

1.1 Compliance In A Can systems are packaged to include either a vertical lifeline and rope grab system, a

self retracting lifeline (SRL) system, or a horizontal lifeline (HLL) system. Refer to the appropriate section of

this manual for the system requirements and limitations before installing your system.

Section 4 contains instructions for Full Body Harness use. The Vertical Lifeline and Rope Grab systems

instructions are located in section 5. Also refer to section 5 for instructions on installation of all the

anchorage connectors. SRL system instructions are in section 6 and HLL system instructions are in section 7.

Section 8 contains instructions on how to inspect the individual elements of your system before each use

and during periodic formal inspections by a competent person. A Log for recording the results of formal

inspections is included in the back of this manual.

For speciﬁ cations of the individual pieces of equipment, see Section 10.

1.2 This manual contains information vital to your safety, and should be kept in a safe place for use as a

reference if needed. These products are part of a personal protective, rescue, or work support system.

The user must read and follow the manufacturer’s instructions for each component of the 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. These instructions must be

followed for proper use and maintenance of this equipment.

Compliance In A Can

This manual is intended to meet the

Manufacturer’s Instructions as required by

ANSI Z359.1 and should be used as part of an

employee training program as required by OSHA.

Form: 5902234 Rev: C

2.0 TRAINING

2.1 TRAINING: It is the responsibility of the user to assure they are familiar with these instructions, and

are trained in the correct care and use of this equipment. The user must also be aware of the operating

characteristics, application limits, and the consequences of improper use of this equipment.

WARNING: Training must be conducted without exposing the trainee to a fall hazard and should be repeated on

a periodic basis.

MAKING CONNECTIONS: Only use self-locking snap hooks and 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.

PROTECTA connectors (snap hooks and carabiners) are designed to be used only as speciﬁ ed in each

product’s user’s instructions. See Figure 2 for inappropriate connections. PROTECTA snap hooks and

carabiners should not be connected:

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 snap hooks should not be 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 ﬁ xed structural elements such as rebar or cross members that are not shaped in a way that

can capture the gate of the hook.

C. In a false engagement, where features that protrude from the snap hook or carabiner catch on the

anchor and without visual conﬁ rmation seems to be fully engaged to the anchor point.

D. To each other.

E. Directly to webbing or rope lanyard or tie-back (unless the manufacturer’s instructions for both the

lanyard and connector speciﬁ cally allow such a connection).

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.

Figure 1 - Unintentional Disengagement (Roll-out)

Small ring or other

non-compatibly

shaped element

3.0 Component and Connector Compatibility

3.1 COMPATIBILITY OF COMPONENTS: PROTECTA equipment is designed for use with PROTECTA approved

components and subsystems only. Substitutions or replacements made with non-approved components

or subsystems may jeopardize compatibility of equipment and may affect the safety and reliability of the

complete system.

3.2 COMPATIBILITY OF CONNECTORS: Connectors are considered to be compatible with connecting

elements when 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 of how they become oriented. Contact

PROTECTA if you have any questions about compatibility.

Connectors (hooks, carabiners, and D-rings) must be capable of supporting at least 5,000 lbs. (22.2kN).

Connectors must be compatible with the anchorage or other system components. Do not use equipment

that is not compatible. Non-compatible connectors may unintentionally disengage. See Figure 1. Connectors

must be compatible in size, shape, and strength. Self locking snap hooks and carabiners are required by

ANSI Z359.1 and OSHA, and in Canada, by CSA Z259.12.

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.

4.0 FULL BODY HARNESS:

HARNESS PURPOSE: PROTECTA full

body harnesses are to be used as

components in personal fall arrest,

restraint, work positioning, or rescue

systems.

4.1 REQUIREMENTS

A. FULL BODY HARNESSES are

designed to act in concert with

other elements of a Personal Fall

Arrest System (PFAS) and arrest a fall from height while minimizing impact load on the wearer. Users

should not combine components or subsystems of the PFAS from manufacturers other than PROTECTA

unless it is determined by a qualiﬁ ed person that they are compatible with one another. Incompatible

components may interfere with the safe operation or function of the equipment.

B. ENVIRONMENTAL HAZARDS: Use of this equipment with environmental hazards may require

additional precautions to prevent injury to the user or damage to the equipment. Hazards may include,

but are not limited to: heat, chemicals, corrosive environments, high voltage power lines, gases, moving

machinery, moving vehicles and sharp edges. Contact PROTECTA if you have questions about using this

equipment where environmental hazards may exist.

4.2 FULL BODY HARNESS LIMITATIONS

Full body harnesses are designed to act in concert with other elements of a Personal Fall Arrest System and

arrest a fall from height while minimizing impact load on the wearer. Users should not combine components

or subsystems of the PFAS from manufacturers other than PROTECTA unless it is determined by a qualiﬁ ed

person that they are compatible with one another. Incompatible that they are compatible with one another.

Incompatible components may interfere with the safe operation or function of the equipment.

A. HEAT: This equipment is not designed for use in high temperature environments. Provide protection

for this equipment when using near welding, metal cutting, or similar activities. Hot sparks may burn

or damage this equipment. Contact PROTECTA for details on use of this equipment in high temperature

environments.

4.3 DONNING THE HARNESS

Step 1. Grasp the harness by the dorsal D-Ring and shake until straps hang down from harness body. Make

sure that the buckles are all unfastened. See Figure 3.

Step 2. Slip on the shoulder straps one at a time as if you were putting on a jacket. Be careful not to twist

the straps.

Step 3. Individually adjust each shoulder strap by pulling or releasing the slack end so that the sub-pelvic

strap is ﬁ rmly in place under the buttocks.

Step 4. Pull each thigh strap through the crotch and fasten the parachute buckles by passing the male

buckle through the female. Be careful not to cross or twist the straps. Adjust the tension of the thigh

straps by pulling or releasing the slack end of the strap. Move the plastic keeper away from the

buckle edge to ease adjustment.

Step 5. Attach the chest strap parachute buckle and adjust the length so that the shoulder straps are

centered on each shoulder.

Step 6. Position the plastic strap keepers so that one is next to the parachute buckle and the other is at the

far end of the excess strap. Be certain that the harness is adjusted so that:

1) The dorsal D-ring is located as closely as possible to the center of the wearer’s back.

2) The sub-pelvic strap is located ﬁ rmly in place under the wearer’s buttocks.

Figure 2 - Inappropriate Connections

3) The harness ﬁ ts snugly. Proper ﬁ t will allow the

wearer to perform normal work operations without

discomfort.

WARNING: All parachute buckles must be fastened and adjusted

properly before any work is performed. Failure to properly fasten and

adjust the harness can result in serious or death in the event of a fall

from height. If any uncertainty exists regarding the proper ﬁ t of a

harness consult a qualiﬁ ed person, or contact Protecta.

If it is determined that a larger size is necessary, consult

your local Protecta distributor, or contact Protecta directly for

information about a distributor in your area.

5.0 VERTICAL LIFELINE SYSTEMS

5.1 VERTICAL LIFELINE APPLICATIONS: Vertical lifeline systems

are intended to be used for fall arrest or restraint. These

systems are not designed for use as horizontal lifeline systems.

Applications include: Inspection work, construction, demolition,

maintenance, oil production, conﬁ ned space rescue, window

washing.

5.2 VERTICAL LIFELINE REQUIREMENTS:

The anchorage strength required is dependent upon the

application:

A. FALL ARREST: Anchorages used for personal fall arrest

systems must be capable of sustaining static loads in the

directions permitted by the personal fall arrest system of

at least: 3,600 lbs. with certiﬁ cation of a qualiﬁ ed person;

or 5,000 lbs. without certiﬁ cation. See ANSI Z359.1 for

certiﬁ cation deﬁ nition. When more than one personal fall

arrest system is attached to an anchorage, the strengths

stated above must be met at each anchorage location

independently.

From OSHA 1926.500 and 1910.66: Anchorages used

for attachment of personal fall arrest systems shall be

independent of any anchorage being used to support or

suspend platforms, and capable of supporting at least 5,000

lbs. per user attached, or be designed, installed, and used as

part of a complete PFAS which maintains a safety factor of at

least two, and is under the supervision of a qualiﬁ ed person.

B. RESTRAINT: The restraint system must be attached to an

anchorage capable of sustaining static loads in the directions

permitted by the restraint system of at least 3,000 lbs. When

more than restraint system is attached to an anchorage,

the strengths stated above must be met at each anchorage

location independently.

5.3 LIMITATIONS:

A. CAPACITY: This equipment is designed for use by persons with a combined weight (person, clothing,

tools, etc.) of no more than 310 lbs. Only one personal protective system may be connected to an

anchor at any time.

B. FREE FALL: Personal Fall Arrest Systems (PFAS) must be rigged in such a way as to limit the free fall to

a maximum of 6 feet (reference ANSI Z359.1).

C. FALL CLEARANCE: Make certain that enough clearance exists in your fall path to prevent striking an

object. The amount of clearance needed is dependent upon the type of connecting subsystem used and

the anchorage location. See section 10 for lifeline elongation factor when determining fall clearance.

D. CORROSION: Use near sea water or other corrosive environments may require more frequent

inspections or servicing (replacement) to assure corrosion damage is not affecting the performance of

the product.

Step 1

Step 2

Step 3

Step 4

Figure 3 - Donning a Harness

Step 4 detail

Step 5

E. CHEMICAL HAZARDS: Solutions containing acids, alkali, or other caustic chemicals, especially at

elevated temperatures, may cause damage to this equipment. Consult PROTECTA if doubt exists

concerning installing this equipment where chemical hazards are present.

F. ENVIRONMENTAL HAZARDS: Use of this equipment in areas where environmental hazards exist may

require additional precautions to reduce the possibility of injury to the user or damage to the equipment.

Hazards may include, but are not limited to: high heat, caustic chemicals, corrosive environments, high

voltage power lines, explosive or toxic gases, moving machinery, or sharp edges.

G. SWING FALLS: See Figure 4. Swing falls occur when the

anchorage point is not directly above the point where a fall occurs.

The force of striking an object in a swing fall may cause serious

injury. Minimize swing falls by working as directly below the

anchorage point as possible. Do not permit a swing fall if injury

could occur.

H. FREE FALL: Never work above your anchorage point. Position

the rope grab as far up the lifeline as possible to limit your free

fall. Personal fall arrest systems must be rigged to limit free fall

distance to 6 feet.

I. FALL CLEARANCE: There must be sufﬁ cient clearance in your fall

path to prevent striking an object or the lower level in the event of

a fall. The amount of clearance required is dependent upon the

application.

5.4 CONNECTING TO A VERTICAL LIFELINE: Use the self locking

snap hook that is attached to the vertical lifeline to connect to

the D-ring of the roof anchor. Ensure that the snap hook is fully

engaged and that the gate closes completely and locks. Do not tie

a knot in the lifeline. See Figure 5. The connection must support

5,000 lbs.

5.5 LIFELINE COUNTER WEIGHTS: Tension the lifeline to assure

smooth motion of the rope grab on the lifeline. To tension the

lifeline; suspend as much as possible of the full length of the lifeline

below the rope grab (12 feet minimum required); or secure the end

of the lifeline at working or ground level; or use a six to ten pound

counterweight. The method of tensioning used should be determined

by the job site conditions.

5.6 1/2 IN. ROPE GRAB

A. ATTACHING THE 1/2 in. ROPE GRAB TO THE LIFELINE:

See Figure 6.

Step 1. Ensure the rope grab is correctly positioned relative to the lifeline. The “up” arrow on the sleeve

must be pointing to the anchorage.

Step 2. Pivot the handle to its full upright position. This will draw back the rope

shoe to allow insertion of the lifeline into the housing.

Step 3. Hold the rope grab upright and feed the lifeline through the rope grab

from the top down.

Step 4. Check the locking action by lifting up the handle and releasing. The rope

grab must lock onto the lifeline. If the rope grab does not securely lock

onto the lifeline, repeat steps 1 through 3. Do not use if the rope grab will

not operate correctly.

WARNING: Lifelines used with this rope grab must meet the size, construction,

material properties, and speciﬁ cations stated above.

B. USING AND POSITIONING THE 1/2 IN. ROPE GRAB ON THE LIFELINE:

See Figure 7.

Figure 6 - Installation

Figure 5 - Making Connections

Figure 7 - Positioning

to anchor

Figure 4 - Swing Fall

BEFORE EACH USE

Inspect all personal fall arrest equipment as speciﬁ ed in section 8.

This rope grab is designed to remain in place on the lifeline. To reposition the rope grab on the lifeline, follow

these steps:

Step 1. To ascend, climb up normally. The rope grab will follow the climber. When working, position the rope

grab at or above your back D-ring to minimize free fall distance.

Step 2. To descend, climb down smoothly in a normal position. Allow the rope grab to “lead” the climber

down. If the rope grab locks, move upward slightly to release the rope grab and continue to

descend.

Step 3. To check the locking action of the rope grab, lift up the handle and release. The rope grab must lock

onto the rope. If the rope grab does not operate correctly, repeat attachment steps listed in section

5.6.

WARNING: Rope grab attachment and positioning procedures must be followed. Improper attachment may

cause the rope grab to slip or unlock from the lifeline, which may result in serious injury or death.

WARNING: Ensure the design of your work site and your working location

will allow the rope grab to remain locked on the lifeline when a fall occurs.

When a fall occurs, the lanyard must pull the handle on the rope grab down

to lock the rope grab onto the lifeline.

WARNING: The rope grab handle must not be prevented from locking onto

the lifeline by interference from objects, or be held open by hand when in

use. Failure to heed this warning may result in serious injury or death.

5.7 5/8 IN. ROPE GRAB

A. ATTACHING THE 5/8 in. ROPE GRAB TO THE LIFELINE:

Step 1. Position the rope grab so that the connecting ring is pointed

downward as in Figure 8. The “up” arrow stamped on the rope

grab body must be pointing to the anchorage.

Step 2. Pivot the connecting ring and locking lever upward to its full

upright position. This will draw back the brake shoe to allow

insertion of the lifeline into the housing.

Step 3. Hold the rope grab upright and feed the lifeline through the rope

grab from the top down.

Step 4. Release the locking lever and check the locking action by puling

the rope upward. The rope grab must lock onto the lifeline. If the

rope grab does not securely lock onto the lifeline, repeat steps 1

through 3. Do not use if the rope grab will not operate correctly.

WARNING: Lifelines used with this rope grab must meet the size,

construction, material properties, and speciﬁ cations stated above.

B. USING AND POSITIONING THE 5/8 IN. ROPE GRAB ON THE

LIFELINE:

BEFORE EACH USE

Inspect all personal fall arrest equipment as speciﬁ ed in section 8.

This rope grab is designed to remain in place on the lifeline. To reposition

the rope grab on the lifeline, follow these steps:

Step 1. To ascend, hold the rope below the rope grab and pull the rope

grab up the rope. The teeth in the brake shoe are angled to allow

the rope grab to be pulled up the rope. When working, position

the rope grab at or above your back D-ring to minimize free fall

distance.

Step 2. To descend, pull up on the connecting ring to open the locking

lever and release the rope from the brake shoe. Pull the rope

LOCKING LEVER

CONNECTING

RING

Figure 8 - 5/8 in. Rope Grab

LOCKING

LEVER IN OPEN

POSITION

INSTALLING

THE ROPE GRAB

ONTO A ROPE

PROPERLY

INSTALLED ROPE

GRAB

to anchor

upward through the rope grab while the locking lever is in the up position. When your new location

is reached, release the locking lever and the rope grab will lock onto the rope.

Step 3. Check the locking action of the rope grab. The rope grab must lock onto the rope. If the rope grab

does not operate correctly, repeat attachment steps listed in section 5.6.

WARNING: Rope grab attachment and positioning procedures must be followed. Improper attachment may

cause the rope grab to slip or unlock from the lifeline, which may result in serious injury or death.

WARNING: The rope grab handle must not be prevented from locking onto the lifeline by interference from

objects, or be held open by hand when in use. Failure to heed this warning may result in serious injury or death.

5.8 LANYARD: Only the energy absorber supplied permanently attached to the rope grab may be used. This

energy absorber limits fall arrest forces to 900 lbs. and length is limited to 1.4 feet. If the energy absorber

is damaged, it must be replaced using an identical model.

5.9 BODY SUPPORT: For fall arrest applications, a full body harness must be

used. The integrated energy absorber must be attached to the dorsal D-ring

on the harness.

5.10 ROOF ANCHOR INSTALLATION

PURPOSE: PROTECTA’s roof anchor is designed to be used as a temporarily

installed (not for permanent installation) anchorage connector on wood frame

structures. See Figure 9. This anchorage connector may be used as part of

a personal fall arrest or restraint system. Do not attach a lifeline between

two or more roof anchors (i.e. horizontal lifeline system). Do not hang, lift

or support tools or equipment from this roof anchor or attach guylines for

antennas, phone lines, etc.

1. SITE PLAN : Before starting the roof

construction, a plan should be established as

to where the roof anchors will be installed and

when during the construction process they

may be used. The following are guidelines on

locating roof anchors :

• The roof anchor should be located at the roof

peak (when possible) and at least 6 feet from

any exposed edge. On very small roof areas,

locate the anchor as far from the roof edge as

possible.

• Do not install roof anchors on unsupported

roof structures such as eaves or gable

overhangs.

• Do not install roof anchors on facia boards.

• Roof anchors should be installed at 8 foot

spacing along the roof peak.

• Hip roofs require a roof anchor on each hip

face.

• On long low pitched roofs, multiple roof anchors should be installed along gable ends (6 feet from edge) to

reduce swing fall hazards.

Figure 10 shows typical roof anchor locations for various roof conﬁ gurations.

2. ANCHORAGE STRENGTH: The anchorage strength required is dependent on the application. Following

are anchorage strength requirements for speciﬁ c applications:

A. FALL ARREST: The structure to which the anchorage connector is attached must sustain static loads

applied in the directions permitted by the fall arrest system of at least: 3,600 lbs. with certiﬁ cation of a

qualiﬁ ed person, or 5,000 lbs. without certiﬁ cation. See ANSI Z359.1 for certiﬁ cation deﬁ nition. When

more than one personal fall arrest system is attached to an anchorage, the strengths stated above must

be multiplied by the number of personal fall arrest systems attached to the anchorage. When more

than one anchor is installed to a structure, the strengths given in (A) or (B) above must be met at each

roof anchors installation point independently. EXAMPLE: If two roof anchors are installed onto a roof

structure, each anchor location must be independently capable of supporting 5,000 lbs. (or 3,600 lbs.

with certiﬁ cation).

Figure 10 - Roof Anchor Locations

Figure 9 - Roof Anchor

From OSHA 1926.500 and 1910.66: Anchorages used for attachment of a personal fall arrest system

shall be independent of any anchorage being used to support or suspend platforms, and must support at

least 5,000 lbs. per user attached; or be designed, installed, and used as part of a complete personal fall

arrest system which maintains a safety factor of at least two, and is supervised by a qualiﬁ ed person.

B. RESTRAINT: The structure to which the anchorage connector is attached must sustain static loads

applied in the directions permitted by the restraint system of at least 3,000 lbs. When more than one

restraint system is attached to an anchorage, the strengths stated above must be multiplied by the

number of restraint systems attached to the anchorage.

C. WORK POSITIONING: The structure to which the anchorage connector is attached must sustain

static loads applied in the directions permitted by the work positioning system of at least 3,000 lbs.,

or twice the potential impact load, whichever is greater. When more than one work positioning system

is attached to an anchorage, the strengths stated above must be multiplied by the number of work

positioning systems attached to the anchorage.

D. PERSONNEL RIDING: The structure to which the anchorage connector is attached must sustain static

loads applied in the directions permitted by the personnel riding system of at least 2,500 lbs. When

more than one personnel riding system is attached to an anchorage, the strengths stated above must be

multiplied by the number of personnel riding systems attached to the anchorage.

E. RESCUE: The structure to which the anchorage connector is attached must sustain static loads applied

in the directions permitted by the rescue system of at least 2,500 lbs. When more than one rescue

system is attached to an anchorage, the strengths stated above must be multiplied by the number of

rescue systems attached to the anchorage.

3. LIMITATIONS: The following limitations apply to the use of Roof Anchors

A. CAPACITY: This equipment is designed for use by persons with a combined weight (person, clothing,

tools, etc.) of no more than 310 lbs. Only one personal protective system may be connected to an

anchor at any time.

B. FREE FALL: Personal Fall Arrest Systems (PFAS) must be rigged in such a way as to limit the free fall

to a maximum of 6 feet (reference ANSI Z359.1). See associated connecting subsystem manufacturer’s

instructions for further information.

C. FALL CLEARANCE: Make certain that enough clearance exists in your fall path to prevent striking an

object. The amount of clearance needed is dependent upon the type of connecting subsystem used

(energy absorbing lanyard, self retracting lifeline, etc.), and the anchorage location.

D. CHEMICAL HAZARDS: Solutions containing acids, alkali, or other caustic chemicals, especially at

elevated temperatures, may cause damage to this equipment. Consult PROTECTA if doubt exists

concerning installing this equipment where chemical hazards are present.

E. ELECTRICAL HAZARDS: Do not install anchors where they or the user may come into contact with

electrical power lines.

F. ENVIRONMENTAL HAZARDS: Use of this equipment in areas where environmental hazards exist may

require additional precautions to reduce the possibility of injury to the user or damage to the equipment.

Hazards may include, but are not limited to: high heat, caustic chemicals, corrosive environments, high

voltage power lines, explosive or toxic gases, moving machinery, or sharp edges.

G. SWING FALLS: Swing falls occur when the anchorage point is not directly overhead. The force of

striking an object in a swing fall may cause serious injury or death. Minimize swing falls by working

as directly below the anchorage point as possible. Do not permit a swing fall if injury could occur.

Swing falls will signiﬁ cantly increase the clearance required when a self retracting lifeline or other

variable length connecting subsystem is used. If a swing fall situation exists in your application, contact

PROTECTA before proceeding.

5.11 ROOF FRAMING: Roof framing members to which the roof anchors are attached must be in good condition.

Members must be free of splits, cracks, large knots, or other defects that may weaken the member. Do not

attach the roof anchor to rotted or deteriorated wood.

5.12 ATTACHING THE ROOF ANCHOR: Spread the anchor base legs apart to match the surface it will be

mounted on, either a roof peak or a ﬂ at surface. Position the anchor on the roof such that the 12 nailing

holes along the center of the legs are over a roof (framing) member (see Figure 11). Push down to minimize

any gap between the anchor and sheathing, then drive nails through the preformed holes in the anchor legs.

Install all 20 nails. Use only 16d nails to install the

anchor (6 per leg into the rafters and sheathing, 4

per leg into the sheathing). Install all 20 nails.

WARNING: The AJ730A roof anchor must be positioned

on top of previously secured roof sheathing (do not

attach directly to rafter or truss member). All 20 nails

must be installed. If the roof anchor is not installed

properly, it will not hold the rated loads and serious injury

or death could occur.

WARNING: Use only 16d nails which have a complete

head. Do not use nails from nail guns. Never attach the

roof anchor with the legs still together (legs must be

spread apart).

5.13 CONCRETE ANCHOR INSTALLATION

1. CONCRETE ANCHOR APPLICATIONS: The

AJ720A Concrete Anchor is designed to be used as

a permanently installed anchorage connector on concrete surfaces. It is designed to be used only as the

anchorage connector for a single personal fall arrest system. Concrete anchors may be used for temporary

horizontal lifelines that limit loading to less than 2500 lbs. Do not hang, lift, or support tools or equipment

from the attached anchor.

2. CONCRETE ANCHOR REQUIREMENTS AND LIMITATIONS:

The anchorage strength required is dependent on the application. Following are anchorage strength

requirements for speciﬁ c applications: