3M Sayfline User Manual
Instructions for the following series products:
Sayine™ Multi-Span Wire Rope
Horizontal Lifeline
(See inside back page for specic model numbers.)
User Instruction Manual
Sayine™ Multi-span Wire Rope Horizontal Lifeline
This manual is intended to meet the Manufacturer’s Instructions requirement of applicable standards dened in
Section 1.2 and should be used as part of an employee training program as required by the identied agencies.
WARNING: This product is part of a fall protection system. The users must read and follow the
manufacturer’s instructions for each component of the system. These instructions must be provided to the
users of this equipment. The users must read and understand these instructions 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: If you have questions on the use, care, or suitability of this equipment for your application,
contact 3M Fall Protection.
Figure 1 - Typical Sayine™ Multi-span Wire Rope Horizontal Lifeline System
Anchorage
Anchorage Connector
(Supplied by customer)
Zorbit HLL Energy
Absorber
Intermediate
Bracket
Turnbuckle
Labels
Cable
Sayink Sleeve
Thimble/Cable Clip
End Termination
1.0 APPLICATION
1.1 PURPOSE: The Sayine Multi-span Wire Rope Horizontal Lifeline System is designed for use as an anchoring
means for one or two personal fall arrest system (PFAS) or fall restraint system. Use the Sayine Horizontal
Lifeline (HLL) where horizontal mobility and fall protection is required. The Sayine Horizontal Lifeline may
not be used for fall protection of material or equipment.
1.2 LIMITATIONS: The following limits apply to the installation and use of Sayine Multi-span Wire Rope
Horizontal Lifeline System. Other limitations may apply:
IMPORTANT: The employer must ensure that each horizontal lifeline is designed, installed, and used under the
supervision of a qualied person; and is part of a complete personal fall arrest system that maintains a safety factor of
at least two. Reference OSHA 1010.140 (c) (11). See also OSHA 1926.502 (d)(8).
QUALIFIED PERSON: Qualied describes a person who, by possession of a recognized degree, certicate, or
professional standing, or who by extensive knowledge, training, and experience has successfully demonstrated the
ability to solve or resolve problems relating to the subject matter, the work, or the project. Reference OSHA 1910.140
(b). See also OSHA 1926.32 (m).
FORM NO: 5902167
REV: F
© 3M 2018
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A. HORIZONTAL LIFELINE SPAN: The maximum horizontal lifeline total length is 180 ft. (55 m) with a
Zorbit HLL energy absorber installed on each end of the system. See Figure 1. Systems that are more
than 30 ft. (9 m) in length must include an intermediate bracket for every 30 ft. span (9 m). The span
length must be reduced when clearance is limited. See section 3.3 for clearance information.
B. ANCHORAGES: The Sayine horizontal lifeline must be installed on anchorages that meet the
requirements specied in section 2.5.
C. SYSTEM CAPACITY: The maximum capacity of the Sayine horizontal lifeline is two persons. The
maximum weight of each person, including tools and clothing, is 310 lbs (141 kg).
D. CONNECTING SUBSYSTEM: Each person’s connecting subsystem must limit fall arrest forces to 900
lbs. (4 kN) or less. See section 2.6.
E. FREE FALL: Rig and use the personal fall arrest system such that the maximum potential free fall does
not exceed government regulatory and subsystem manufacturer’s requirements. The personal fall arrest
system must be rigged to limit free falls to six feet or less when using an energy absorbing lanyard, or
such that the SRL is overhead and without slack, according to OSHA requirements. See section 3.0 and
subsystem manufacturer’s instructions for more information.
F. SWING FALLS: See Figure 2. 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 signicantly 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
3M Fall Protection before proceeding.
G. FALL CLEARANCE: There must be sufcient clearance below
the worker to arrest a fall before striking the lower level or
obstruction. See section 3.3 for required clearance information.
H. BODY SUPPORT: Sayine Multi-span Wire Rope Horizontal
Lifelines must only be used with personal fall arrest systems
incorporating a full body harness.
I. PHYSICAL AND ENVIRONMENTAL HAZARDS: Use of this equipment in areas with physical or
environmental hazards 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; heat, chemicals, corrosive
environments, high voltage power lines, gases, moving machinery, and sharp edges. Contact 3M Fall
Protection if you have questions about using this equipment where physical or environmental hazards
exist.
J. TRAINING: This equipment must be installed and used by persons trained in the correct application
and use of this equipment. See section 5.0.
Figure 2 - Swing Falls
1.3 APPLICABLE STANDARDS: Refer to national standards, including ANSI Z359.1-1992, and local, state, and
federal (OSHA 1910.66 and 1926.502) requirements for more information on personal fall arrest systems
and associated components.
2.0 SYSTEM REQUIREMENTS
2.0YSTEM REQUIREMENTS
2.1 PERSONAL FALL ARREST SYSTEM COMPONENTS: The Sayine horizontal lifeline must be used with 3M
Fall Protection approved components and subsystems. Non-approved components may be incompatible, and
could affect the safety and reliability of the complete system. Personal fall arrest components used with this
system must meet all applicable OSHA and ANSI requirements. A full body harness must be used with this
system. The connecting subsystem between the harness and horizontal lifeline must limit fall arrest forces to
900 lbs. or less.
2.2 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 3M Fall
Protection if you have any questions about compatibility.
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Figure 3 - Unintentional Disengagement Figure 4 - Inappropriate Connections
If the connecting element to which a snap hook (shown) or carabiner attaches
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.
Small ring or other
non-compatibly
shaped element
A. B. C. D.
E. F. G.
Force is applied to the
Snap Hook.
The Gate presses against
the Connecting Ring.
The Gate opens allowing
the Snap Hook to slip off.
Connectors (hooks, carabiners, and D-rings) must be capable of supporting at least 5,000 lbs. (22kN).
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 3. Connectors
must be compatible in size, shape, and strength. Self locking snap hooks and carabiners are required by
ANSI Z359.1 and OSHA.
2.3 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.
3M Fall Protection connectors (snap hooks and carabiners) are designed to be used only as specied in each
product’s user’s instructions. See Figure 4 for inappropriate connections. 3M Fall Protection 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 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 conrmation 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 specically 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.
G. n a manner that does not allow the connector to align properly while under load.
2.4 ANCHORAGE CONNECTORS: 3M Fall Protection does not supply anchorage fasteners. Connectors used to
attach the horizontal lifeline to end anchors must be compatible with the connection point. The connection
must be positive; and, with connecting elements, capable of sustaining a 5,000 lb. (22 kN) load without
failure.
The intermediate brackets require a 1/2-13 UNC bolt meeting SAE Grade 5 strength minimum. A at washer,
lock washer and a nut are also required. A locking nut may be used in place of the lock washer and plain
nut.
2.5 STRUCTURE LOAD: Structural anchorage points must be rigid, and capable of supporting at least 5,000
lbs. (22 kN) along the axis of the horizontal lifeline. Anchorages, including the intermediate brackets, must
also support at least 3,600 lbs. (16 kN) applied in all potential directions of fall arrest that are perpendicular
to the axis of the horizontal lifeline. See Figure 5.
WARNING: Anchorages must be rigid. Large deformations of the anchorage will affect system performance, and
may increase the required fall clearance below the system, which could result in serious injury or death.
2.6 CONNECTING SUBSYSTEM: The connecting subsystem is the portion of the personal fall arrest system
that is used to connect between the horizontal lifeline subsystem and harness fall arrest attachment
element. The connecting subsystem must limit forces applied to the horizontal lifeline to 900 lbs. (4 kN) or
less.
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Figure 5 - Anchorage Strength
5,000 lbs Minimum
(22 kN Minimum)
3,600 lbs Minimum
(16 kN Minimum)
3,600 lbs (16 kN) Minimum
(in all potential direction of fall arrest applied loading)
5,000 lbs Minimum
(22 kN Minimum)
3,600 lbs Minimum
(16 kN Minimum)
3.0 INSTALLATION
3.1 Inspection
Upon receipt of the Sayine Horizontal Lifeline System, inspect all components and user equipment for
defects and/or damage. If any Sayine components or 3M Fall Protection equipment are found to be
damaged, defective, or missing, contact 3M Fall Protection immediately for replacements. Do not use any
defective or damaged parts in a Sayine Horizontal Lifeline System installation.
WARNING: Use of defective or damaged parts will hinder the performance of the Sayine system, potentially
causing serious injury or death in the event of a fall.
3.2 Safety
A separate means of fall protection must be utilized during the installation of a Sayine System. A separate
means of fall protection must be used when inspecting or servicing a Sayine System following a fall.
3M Fall Protection recommends the use of certied eye protection, steel toe boots and gloves be worn during
the installation of the horizontal lifeline system.
WARNING: Do not alter or intentionally misuse this equipment. Use caution when using this equipment around
moving machinery, electrical and chemical hazards, and sharp edges.
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3.3 SYSTEM INSTALLATION:
Figure 1 shows a typical horizontal lifeline system installation. When using an energy absorbing lanyard to connect
to the system, the anchorages must be located at a height above the working level which will limit the free fall to six feet. The
length of the lanyard must be considered when determining the height of the anchorages.
When using a self retracting lifeline (SRL) to connect to the system, the end anchorages must be located
above the user. The SRL, when fully retracted, must be above the harness attachment level. The horizontal
lifeline system should be positioned at a level that will minimize free fall while allowing ease of use.
The horizontal lifeline should be positioned near the work location to minimize swing fall hazards. The
connecting subsystem length should be kept as short as possible to reduce the potential free fall and
required clearance distance.
Both anchorages must be installed at approximately the same elevation, so that the horizontal lifeline
system is not sloped more than a 1:12 pitch (1 inch [3 cm] rise over a 12 inch [30 cm] run). The cable must
be in a straight line; no curves or turns are allowed in a Sayine Multi-span Lifeline installation.
The installation process consists of the following steps:
1. Determine the location of end anchors and intermediate brackets.
2. Determine the orientation of the intermediate brackets
3. Attach one end to its anchor point.
4. Install cable guides and Sayink sleeves onto the cable.
5. Assemble intermediate brackets into their anchor points.
6. Unthread turnbuckle(s)
7. Attach the other cable end to its anchor point and tension the cable
The steps are described in detail below:
Step 1. Determine the locations of the end anchorages and evaluate their strengths in accordance with
section 2.4. Determine the number of intermediate brackets necessary for your application. There
must be one intermediate bracket for every 30 feet (9 m) of cable for systems over 30 feet (9 m)
in length. Additional intermediate brackets (Part No. 7608001) may be purchased from 3M Fall
Protection. Use Figures 6 and 7 to determine the span length and evaluate the required clearance.
Figures 6 and 7 apply to one or two users connected to the system.
Figure 6 - Energy Absorbing Lanyard Clearance Requirements
Span Length
Energy Absorbing
Lanyard
Required Clearance from nearest lower
level or obstruction to HLL system height:
1. Find your Longest Span Length row
in the Clearance Table.
2. Find your Lanyard Length column in
the Clearance Table.
3. The required clearance is where the
Longest Span Length row intersects
the Lanyard Length column.
Example: Span is 24 ft (7 m); Lanyard
Length is 5 ft (1.5 m). Your Required
Clearance is 18 ft - 11 in (5.8 m).
Use this distance to determine if adequate
clearance exists in the event of a fall. If
clearance is inadequate, add intermediate
brackets to reduce span length, or reduce
your lanyard length and reevaluate
required clearance.
Energy Absorbing
Lanyard Length
Lower Level
or Obstruction
3M Fall Protection Energy Absorbing Lanyards
Longest Span
Lenght: ft (m)
>0 but ≤10
(>0 but ≤3)
10 - 15
(3 - 4.5)
15 - 20
(4.5 - 6)
20 - 25
(6 - 7.6)
25 - 30
(7.6 - 9)
> Greater Than
≤ Less Than or Equal To
Clearance Table
Energy Absorbing Lanyard Length: ft-in (m)
3 4 5 6
14’-11”
(4.5 m)
15’-7”
(4.7 m)
16’-2”
(4.9 m)
16’-11”
(5.2 m)
17’-6”
(5.3 m)
15’-11”
(4.9 m)
16’-7”
(5.1 m)
17’-2”
(5.2 m)
17’-11”
(5.5 m)
18’-6”
(5.6 m)
16’-11”
(5.2 m)
17’-7”
(5.4 m)
18’-2”
(5.5 m)
18’-11”
(5.8 m)
19’-6”
(5.9 m)
17’-11”
(5.5 m)
18’-7”
5.7 m)
19’-2”
(5.8 m)
19’-11”
(6.1 m)
20’-6”
(6.2 m)
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Figure 7 - Self Retracting Lifeline Clearance Requirements
Span Length
WARNING: This information only applies
when the HLL and SRL are located
overhead and above the level of the
harness attachment point, and the user is
standing.
Required Clearance from nearest
lower level or obstruction to working
level:
4. Find your longest span length
row in the clearance table.
5. Read the required clearance
distance from the distance
column to determine if adequate
clearance exists in the event
of a fall. If there is inadequate
clearance, add intermediate
brackets to reduce the span
length and reevaluate your
required clearance.
Example: Span is 16 ft (5 m), Clearance required
is 8 ft (2.5 m).
Self Retracting
Lifeline (SRL)
Lower Level or
Obstruction
Working
Level
>0 (0) but ≤10 (3) 6’-11” (2.1)
> Greater Than
≤ Less Than or Equal To
Clearance Table
3M Fall Protection Self Retracting
Longest Span
Length: ft (m)
10 (3) - 20 (6) 8’-0” (2.4)
20 (6) - 30 (90) 9’-1” (2.8)
Lifelines
Required Distance:
ft-in (m)
Step 2. Determine the correct orientation of the intermediate brackets. Depending on the positioning of
the cable, the intermediate brackets may be installed in one of three orientations. See Figure 8 for
the bracket orientations.
Note: A maximum free fall distance of 6 ft. must be maintained in all bracket positions; a system with brackets
mounted below the user should only be used for fall restraint applications.
Figure 8 - Bracket Orientations
Overhead
To the side
At an angle
Below
Step 3. To attach the cable to the rst anchor point, link one pair of shackles together, then connect
one side of the linked shackles to the anchor using the included nut and bolt. Connect the
other side of the shackles to the Zorbit that’s connected to the turnbuckle. See Figure 9. The
horizontal lifeline system may be secured directly to the anchorage if the anchorage incorporates
a connecting element that meets the requirements specied in section 2.4. The user must supply
the anchorage hardware. Tighten bolts and nuts used to connect the system to the anchorage
connectors. Slide the Sayink sleeve(s) onto the lifeline before terminating the other end of the
cable to the anchor.
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Step 4. If additional intermediate brackets are purchased,
slide all of the cable guides from the brackets onto
the cable before installing the cable.
Step 5. The intermediate brackets are composed of three
parts: two side plates and a cable guide. Each of
the plates is stamped with the letter “A” or “B”.
See Figure 10. To assemble a bracket, start by
placing a cable guide into Part A at the appropriate
angle as determined in Step 2. Then slide Part
B onto the cable guide at the same angle and
nestle Part B into Part A. Place the assembled
bracket at its designated anchor point and anchor
it by placing the user supplied bolt through a at
washer and then though the mated holes in the
bracket and into the anchor point. The bolt
may be installed through the anchor and
into the bracket if preferred, but the washer
must remain inside the bracket, between the
bracket and the bolt head or nut. Torque the
anchor hardware to 55 ft./lbs (75 nM).
Figure 9 - Cable Termination
Shackles
Zorbit Shock
Absorber
Turnbuckle
Figure 10 - Bracket Assembly
Part A
Part B
Step 6. Before terminating the second end of the
horizontal lifeline, unthread the turnbuckle
on the rst end so that only four threads are
visible inside the turnbuckle body. This will
allow for maximum tensioning of the system
after anchoring the second end. Install all of
the Sayink sleeves onto the cable before
terminating the second end.
Step 7. To terminate the second end of the cable
to its anchor, attach the shackles to the
anchor and Zorbit as described in Step 3. Then attach the thimble and connecting hardware to
the Zorbit. See Figure 11. Slide the lifeline through the thimble. Remove excess slack by pulling
the wire rope through the thimble and cable clip. Maintain tension while torquing the cable clip
nut and the thimble clip nut to the values specied in Figure 11. Tension the wire rope by turning
the turnbuckle at the other end of the installation. The unrestrained turnbuckle jaw end must be
prevented from turning to prevent twisting the wire rope. The wire rope must be tensioned until
the sag on the system at mid-span, between intermediate brackets, is two inches or less, with no
weight on the wire rope.
Figure 11 - Thimble/Cable Clip End Termination
Sayine Wire Rope HLL System End Termination
8” (20 cm) Min.
2 1./2” ± 1/2”
(6.35 cm ± 1.25 cm)
Cable Guide
Cable Clip
Torque to 45 ft/lbs
Thimble/Cable Clip
Torque to 40 ft/lbs (54 Nm)
(61 Nm)
CAUTION: Do not rigidly mount Zorbit to structure or
stanchion. May cause failure due to bending. Mount so Zorbit
can pivot and move freely as shown in Figures 9 and 11.
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4.0 OPERATION AND USE
WARNING: Consult your doctor if there is reason to doubt your tness to absorb the impact from a fall arrest.
Age and tness can affect your ability to withstand fall arrest forces. Pregnant women and minors must not use
the Sayine Multi-span Wire Rope Horizontal Lifeline System.
4.1 BEFORE EACH USE inspect this equipment according to steps listed in section 6.4. Do not use this
equipment if inspection reveals an unsafe or defective condition. Plan your use of the fall protection
system prior to exposing workers to dangerous situations. Consider all factors affecting your safety
before using this system.
A. Read and understand all manufacturer’s instructions for each component of the personal fall arrest
system. All 3M Fall Protection harnesses and connecting subsystems are supplied with separate user
instructions. Keep all instructions for future reference.
B. Review sections 1.0 and 2.0 to ensure system limitations and other requirements have been adhered to.
Review applicable information regarding system clearance criteria, and ensure changes have not been
made to the system installation (i.e. length), or occurred at the job site, that could affect the required
fall clearance. Do not use the system if changes are required.
4.2 USE OF THE SYSTEM:
A. PERSONAL FALL ARREST SYSTEM COMPONENTS: Inspect and don the full body harness according
to manufacturer’s instructions. Attach the connecting subsystem (energy absorbing lanyard or self
retracting lifeline) to the dorsal connection on the harness. If a self retracting lifeline (SRL) is used, 3M
Fall Protection recommends using SRLs that are 20 feet (6 m) long or shorter. The weight of longer SRLs
may cause the Sayink sleeve to catch on intermediate brackets, causing the lifeline to extend which may result in an
unexpected swing fall.
WARNING: If the Sayink sleeve catches on an intermediate bracket, the SRL lifeline may extend while the
worker moves along the HLL. This will increase fall distance and create a swing fall hazard which may result in
serious injury or death.
B. CONNECTING TO THE HLL SYSTEM: Approach the work area using the appropriate access equipment.
Connect the personal fall arrest system to one of the D-rings on a Sayink sleeve on the HLL.
Connectors must meet all compatibility and strength requirements.
C. WALKING ALONG THE SYSTEM: Once attached to the Sayine System, the Sayink Sleeve will follow
the user along the lifeline and will automatically pass over each intermediate support bracket.
WARNING: Movement along the Sayine System must be done manually by the user of the system. Never
allow moving stock (such as railcars) to move the user along the Sayine System. This could cause serious
injury or death.
D. HAZARDOUS SITUATIONS: Do not take unnecessary risks, such as jumping or reaching too far from
the edge of the working surface. Do not allow the connecting subsystem to pass under arms or between
feet. To avoid inadequate fall clearance, do not climb above the HLL. To avoid swing fall hazards, do not
work too far from either side of the HLL.
E. TWO PERSONS CONNECTED TO THE HLL: When a person falls while connected to the HLL, the
system will deect. If two persons are connected to the same HLL, and one person falls, the second
person may be pulled off the working surface due to deection. The potential for the second person
falling increases as the HLL span length increases. The use of independent HLL systems for each person,
or shorter span length, is recommended to minimize the potential of the second person falling.
F. FREE FALL: The personal fall arrest system must be rigged to limit free falls to 6 ft. (1.8 m) or less
when using an energy absorbing lanyard, or such that the SRL is overhead and without slack, according
to OSHA requirements.
G. SHARP EDGES: Avoid working where the connecting subsystem or other system components will be in
contact with, or abrade against, unprotected sharp edges. If working around sharp edges is unavoidable,
provide protection by securing a heavy pad or other means over the exposed edge.
H. IN THE EVENT OF A FALL: The responsible party must have a rescue plan and the ability to implement
a rescue. Tolerable suspension time in a full body harness is limited, so a prompt rescue is critical.
8
IMPORTANT: Use care when handling an expended Zorbit energy absorber. The tearing of the energy absorber
material produces extremely sharp edges.
I. RESCUE: With the number of potential scenarios for a worker requiring rescue, an on site rescue team
is benecial. The rescue team is given the tools, both in equipment and techniques, so it can perform a
successful rescue. Training should be provided on a periodic basis to ensure rescuers’ prociency.
4.3 SYSTEM REMOVAL: When no longer required, the HLL system should be removed from the job site. To
slacken the HLL, loosen the turnbuckle until tension is removed from the wire rope. Disconnect the HLL
system from the anchorages. Ensure there are no knots or kinks in the wire rope before storage.
5.0 TRAINING
5.1 It is the responsibility of all users of this equipment to understand these instructions, and to be trained in
the correct installation, use, and maintenance of this equipment. These individuals must be aware of the
consequences of improper installation or use of this equipment. This user manual is not a substitute for a
comprehensive training program. Training must be provided on a periodic basis to ensure prociency of the
users.
6.0 INSPECTION
6.1 BEFORE EACH INSTALLATION: Inspect the Zorbit HLL energy absorbers, kit components, and other
system components according to these or other manufacturer’s instructions. System components must be
formally inspected by a Competent1 person (other than the user). Formal inspections should concentrate
on visible signs of deterioration or damage to the system components. Items found to be defective must be
replaced. Do not use components if inspection reveals an unsafe or defective condition. Record results of
each inspection in the inspection and maintenance log in section 11.0 of this manual.
6.2 INSTALLED SYSTEMS: An inspection of the HLL system by a Competent person must be completed after
the system is installed. The system must be periodically inspected by a Competent person when left installed
for an extended period. Periodic inspections should be performed at least monthly, or more frequently when
site conditions and use warrant. Inspections of installed systems should include the inspection steps listed in
section 6.4.
6.3 Annually: A Competent Person shall inspect the entire system including the anchorage points. Inspect for
deterioration or damage. Items found to be defective must be replaced. Do not use components if inspection
reveals an unsafe or defective condition. Record the results of each inspection in the Inspection and
Maintenance Log in section 11.0 of this manual.
6.4 BEFORE SYSTEM USE:
Step 1. Inspect the turnbuckle for damage. Ensure at least four threads are visible inside the turnbuckle
body. Look for any cracks or deformities in the metal. Inspect metal components for rust or corrosion that
may affect their strength or operation.
Step 2. Inspect the wire rope for rust, corrosion, broken wires, or other obvious faults. Inspect the HLL
for proper tension. Inspect all hardware (fasteners, shackles, wire rope cable clips, etc.) securing the HLL
assembly to ensure they are present and properly installed.
Step 3. Inspect the Sayink Sleeve for excessive wear, damage, or corrosion.
Step 4. Inspect the Zorbit HLL energy absorber for extension or deformities. There should be no tearing
of the metal between holes in the Zorbit coiled section. Increase inspection frequency if the Zorbit is
exposed to prolonged vibration. Extended Zorbit HLL energy absorbers must be removed from service and
destroyed, or marked for training only. Inspect securing hardware for strength and function.
Step 5. Inspect the intermediate brackets for wear or damage. Check brackets to make certain they are
securely attached. Make certain all installed Sayink sleeves pass freely through the intermediate brackets
when moving along the system during normal use.
Step 6. Inspect system labels. The labels must be present and fully legible. See section 9.0. Replace labels
if missing or illegible.
IMPORTANT: If this equipment is subjected to the forces of a fall arrest, it must be removed from
service and destroyed, or returned to 3M Fall Protection for inspection or repair.
6.5 If inspection reveals an unsafe or defective condition, remove unit from service and destroy, or contact 3M
Fall Protection for possible repair.
1 Competent Person: One who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are
unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them.
9
6.6 USER EQUIPMENT: Inspect harnesses and energy absorbing lanyards or SRL’s used with the HLL system
according to manufacturer’s instructions.
7.0 MAINTENANCE, SERVICE, STORAGE
7.1 MAINTENANCE: The Sayine components require no scheduled maintenance, other than repair or
replacement of items found defective during inspection. See section 6.0.
7.2 CLEANING: If components become heavily soiled with grease, paint, or other substances, clean with
appropriate cleaning solutions.
Remove dirt from the cable using a ber brush. Do not use a wire brush and do not apply any solvents or
lubricants without prior approval from 3M Fall Protection.
Clean all other Sayine components using a nonabrasive cloth and hot water/mild detergent mix. Dry with
a clean cloth. Do not use solvents to clean any Sayine Component. Do not use caustic chemicals that could
damage system components.
7.3 USER EQUIPMENT: Maintain, service, and store system components according to manufacturer’s
instructions for each component.
8.0 SPECIFICATIONS
8.1 MATERIALS: 8.2 ENERGY ABSORBER PERFORMANCE:
Zorbit Energy Absorber: Stainless steel Peak Dynamic Pullout Load: 2,500 lbs. (11 kN)
Wire Rope: 3/8 inch diameter, 7x19
galvanized steel
Bolts: Grade 5 or Grade 8 zinc plated steel Maximum Pullout: 48.5 inches (123 cm)
Nuts: Zinc plated steel Minimum Tensile Strength: 5,000 lbs. (22 kN)
Intermediate Brackets: 11 ga. hot rolled
steel, zinc plated
Sayink Sleeve Assembly: alloy steel
Shackles: Galvanized steel, 5,000 lbs.
(22 kN) minimum tensile strength
Thimbles: Galvanized steel
Turnbuckle: Galvanized steel, 5,000 lbs.
(22 kN)minimum tensile strength
Cable Clips: Galvanized steel
Average Dynamic Pullout Load: 2,000 lbs. (9 kN)
Patents Pending
9.0 LABELING
9.1 The following labels must be present and fully legible:
A
10
A
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