3M Ultra-Lok INSTRUCTION MANUAL

B C D

CE Type Test

No. 2777

Satra Technology Europe Ltd

Bracetown Business Park

Clonee,

Dublin

D15 YN2P

Ireland

CE Type Test

No. 2797

BSI

The Netherlands B.V.

Say Building

John M. Keynesplein 9

1066 EP

Amsterdam

Netherlands

EN360: 2002

EN341: 1992 Class D

CNB/P/11.060

CE Production Quality Control

No. 2797

BSI

The Netherlands B.V.

Say Building

John M. Keynesplein 9

1066 EP Amsterdam Netherlands

ULTRA-LOK

SELF-RETRACTING DEVICES

INSTRUCTION MANUAL

5902198 Rev. L

Ultra-Lok

3504427

3504429

3504424

3504426

3504465

3504467

3504553

3504554

3504555

3504559

3504489

3504491

CNB/P/

360

11.060EN341

ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü

9504428 9504429

9504448 9504449

9505001 9505005

3500004 3500005

9501479 + 9502194

9501613 + 2100044

9501479 + 9502194

9501613 + 2100044

9501479 + 9502194

9501613 + 2100044

9501479 + 9502194

9501613 + 9502194

9501613 + 2100044

9502550 + 9502194

9501479 + 9502194

9501613 + 2100044

LL L W D

6 m

(20 ft)

6 m

(20 ft)

9 m

(30 ft)

9 m

(30 ft)

15 m

(50 ft)

15 m

(50 ft)

15 m

(50 ft)

15 m

(50 ft)

15 m

(50 ft)

20 m

(65 ft)

26 m

(85 ft)

26 m

(85 ft)

26.7 cm

(10.5 in)

26.7 cm

(10.5 in)

26.7 cm

(10.5 in)

26.7 cm

(10.5 in)

29.5 cm

(11.6 in)

29.5 cm

(11.6 in)

29.7 cm

(11.7 in)

29.7 cm

(11.7 in)

29.7 cm

(11.7 in)

29.7 cm

(11.7 in)

33.8 cm

(13.3 in)

33.8 cm

(13.3 in)

17.5 cm (6.9 in)

20.0 cm (7.9 in)

23.2 cm (9.1 in)

26.9 cm

(10.6 in)

26.9 cm

(10.6 in)

7.9 cm

(3.1 in)

7.9 cm

(3.1 in)

7.9 cm

(3.1 in)

7.9 cm

(3.1 in)

8.6 cm

(3.4 in)

8.6 cm

(3.4 in)

15.1 cm (5.9 in)

10.9 cm (4.3 in)

x 1



140 kg (310 lbs)

EN341

A B

FC = FF+DD+SF

2.74 m (9 ft)

0.52 m (1.7 ft)

0.67 m (2.2 ft)

1.16 m (3.8 ft)

1.49 m (4.9 ft)

2.04 m (6.7 ft)

2.44 m (8 ft)

3 m

(10 ft)

0.98 m (3.2 ft)

1.19 m (3.9 ft)

2.04 m (6.7 ft)

2.62 m (8.6 ft)

3.54 m

(11.6 ft)

4.27 m (14 ft)

3.35 m (11 ft)

1.34 m (4.4 ft)

1.62 m (5.3 ft)

2.68 m (8.8 ft)

3.44 m

(11.3 ft)

4.57 m (15 ft)

5.49 m (18 ft)

3.66 m

(≥12ft)

1.68 m (5.5 ft)

1.98 m (6.5 ft)

3.2 m

(10.5 ft)

4.08 m

(13.4 ft)

5.49 m (18 ft)

6.55 m

(21.5 ft)

SRD:

59-100 kg (130-220 lbs)

2.4 m

(10 ft)

6.1 m

(20 ft)

9.1 m

(30 ft)

15.2 m (50 ft)

21.3 m (70 ft)

(8 ft)

3 m

<2.6 m (8.5 ft)

2.6 m

(8.5 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

3.66 m (12 ft)

0.76 m (2.5 ft)

0.98 m (3.2 ft)

1.65 m (5.4 ft)

2.13 m

(7 ft)

2.87 m (9.4 ft)

3.47 m

3.96 m (13 ft)

1.16 m (3.8 ft)

1.43 m (4.7 ft)

2.38 m (7.8 ft)

3.05 m (10 ft)

4.08 m

(13.4 ft)

4.91 m

(16.1 ft)

4.27 m (14 ft)

1.49 m (4.9 ft)

1.8 m

(5.9 ft)

2.96 m (9.7 ft)

3.78 m

(12.4 ft)

5.03 m

(16.5 ft)

6.04 m

(19.8 ft)

4.57 m

(≥15 ft)

1.83 m (6 ft)

2.16 m

(7.1 ft)

3.44 m

(11.3 ft)

4.39 m

(14.4 ft)

5.85 m

(19.2 ft)

7.01 m

(23 ft)

SRD:

100-140 kg (220-310 lbs)

2.4 m (8 ft)

3 m

(10 ft)

6.1 m

(20 ft)

9.1 m

(30 ft)

15.2 m (50 ft)

21.3 m (70 ft)

<11 ft

(3.35m)

3.35 m (11 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

0 m

(0 ft)

(11.4 ft)

5 6

A B C

≥90°

þ OK

A B C D.

<90°

ý NO

8 9

12 13 14 15

16 17

EN341

2 3 4

A B

EN360

C D

2 3

SAFETY INFORMATION

Please read, understand, and follow all safety information contained in these instructions prior to the use of this product. FAILURE TO DO SO

COULD RESULT IN SERIOUS INJURY OR DEATH.

These instructions must be provided to the user of this equipment. Retain these instructions for future reference.

Intended Use:

This product is used as part of a complete Fall Protection system. Use in any other application including, but not limited to, material handling, recreational or sports related activities, or other activities not described in these

instructions, is not approved by 3M and could result in serious injury or death.

This product is only to be used by trained users in workplace applications.

! WARNING

This product is used as part of a complete Fall Protection system. All users must be fully trained in the safe installation and operation of their complete Fall

Protection system. Misuse of this product could result in serious injury or death. For proper selection, operation, installation, maintenance, and service, refer to all instruction manuals and manufacturer recommendations. For more information, see your supervisor or contact 3M Technical Services.

• To reduce the risks associated with using a Self-Retracting Device which, if not avoided, could result in serious injury or death:

- Inspect the product before each use and after any fall event, in accordance with the procedures specied in these instructions.

- If inspection reveals an unsafe or defective condition, remove the product from service immediately and clearly tag it “DO NOT USE”. Destroy or repair the product as required by these instructions.

- Any product that has been subject to fall arrest or impact force must be immediately removed from service. Destroy or repair the product as required by these instructions.

- Ensure that Fall Protection systems assembled from components made by different manufacturers are compatible and meet all applicable Fall

Protection regulations, standards, or requirements. Always consult a Competent or Qualied Person before using these systems.

- Ensure the lifeline is kept free from all hazards including, but not limited to: entanglement with users, other workers, moving machinery, other surrounding objects, or impact from overhead objects that could fall onto the lifeline or users.

- Do not twist, tie, knot, or allow slack in the lifeline.

- Avoid trip hazards with legs of the lifeline. If equipped, attach any unused legs of the lifeline to the lanyard parking attachment elements.

- Do not exceed the number of allowable users specied in these instructions.

- Do not use in applications that have an obstructed fall path. A clear path is required to lock the SRD. Working on slowly shifting materials (e.g. sand

or grain), or within conned spaces or limited spaces, may not allow the worker to reach sufcient speed to lock the SRD.

- Avoid sudden or quick movements during work operation because this may cause the SRD to unintentionally lock.

- Use caution when installing, using, or moving the product as moving parts may create pinch points.

- Use appropriate edge protection when the lifeline may contact sharp edges or abrasive surfaces.

- Immediately remove the product from service if it has been used in a descent.

- Before use, ensure the descent path and landing area are clear of any obstructions or hazards.

- Ensure the product is congured and installed properly for safe operation as described in these instructions.

• To reduce the risks associated with working at height which, if not avoided, could result in serious injury or death:

- Your health and physical condition must allow you to safely work at height and to withstand all forces associated with a fall arrest event. Consult your doctor if you have questions regarding your ability to use this equipment.

- Never exceed allowable capacity of your Fall Protection equipment.

- Never exceed the maximum free fall distance specied for your Fall Protection equipment.

- Do not use any Fall Protection equipment that fails inspection, or if you have concerns about the use or suitability of the equipment. Contact 3M Technical Services with any questions.

- Some subsystem and component combinations may interfere with the operation of this equipment. Only use compatible connections. Contact 3M Technical Services prior to using this equipment in combination with components or subsystems other than those described in these instructions.

- Use extra precautions when working around moving machinery, electrical hazards, extreme temperatures, chemical hazards, explosive or toxic gases, sharp edges, abrasive surfaces, or below overhead materials that could fall onto you or your Fall Protection equipment.

- Ensure use of your product is rated for the hazards present in your work environment.

- Ensure there is sufcient fall clearance when working at height.

- Never modify or alter your Fall Protection equipment. Only 3M, or persons authorized in writing by 3M, may make repairs to 3M equipment.

- Before using Fall Protection equipment, ensure a written rescue plan is in place to provide prompt rescue if a fall incident occurs.

- If a fall incident occurs, immediately seek medical attention for the fallen worker.

- Only use a full body harness for fall arrest applications. Do not use a body belt.

- Minimize swing falls by working as directly below the anchorage point as possible.

- A secondary Fall Protection system must be used when training with this product. Trainees must not be exposed to an unintended fall hazard.

- Always wear appropriate Personal Protective Equipment when installing, using, or inspecting the product.

- Never work below a suspended load or worker.

- Always maintain 100% tie-off.

FORM NO: 5908239 REV: D

Before using this equipment, record the product identication information from the ID label in the ‘Inspection and

;

Maintenance Log’ at the back of this manual.

Always ensure you are using the latest revision of your 3M instruction manual. Visit the 3M website or contact 3M

;

Technical Services for updated instruction manuals.

DESCRIPTION:

Figure 2 identies key components of the 3M™ DBI-SALA® Ultra-Lok Self-Retracting Devices (SRDs). Ultra-Lok SRDs are drum wound

Wire Rope Lifelines (A) which retract into a thermoplastic or aluminum Housing (B). They can hang from anchorage by a Carabiner attached through the Swivel Eye (C) on the top of the SRD. A Self-Locking Snap Hook (D) on the end of the Lifeline attaches to the designated Fall Arrest connection on a Full Body Harness. A Bumper (E), protects the Wire Rope and Ferrules securing the Snap Hook from abrasion and corrosion.

Figure 1 denes the Ultra-Lok SRD models covered by this instruction manual. The following SRD Types are available:

• Self-Retracting Lanyard (Figure 2A): Self-Retracting Lanyards (SRLs) are suitable for applications where the lifeline remains generally vertical during use and possible Free Fall is limited to 0.6 m (2 ft).

• Self-Retracting Lanyard with Rescue (Figure 2C): Self-Retracting Lanyards with Rescue (SRL-Rs) include an integral means for assisted rescue by raising or lowering the rescue subject. SRL-Rs are equipped with a 3-Way Emergency Retrieval Hand Crank or RSQ Rescue/Descent Knob (H).

Table 1 – Specications

Casing Halves Material

3500004 3500005 Aluminum – 15 m (50 ft), 26 m (85 ft) EN360, CNB/P/ 11.060 9504428 9504429 Aluminum – 3 m (10 ft), 4.6 m (15 ft), 6 m (20 ft), 9 m (20 ft) EN360, CNB/P/ 11.060 9504448 9504449 Thermoplastic - 9 m (20 ft), 15 m (50 ft) EN360, CNB/P/ 11.060 9505001 9505005 Thermoplastic - 15 m (50 ft), 20 m (65 ft) EN341 with Rescue

Lifeline Description Hook

9501479 + 9502194 4.76 mm (.19 in) galvanized steel wire rope, self locking alloy steel swiveling snap hook with indicator 9502194 9501479 + 9502195 4.76 mm (.19 in) galvanized steel wire rope, self locking alloy steel swiveling snap hook with indicator 9502195 9501613 + 2100044 4.76 mm (.19 in) stainless steel wire rope, self locking stainless steel swiveling snap hook with indicator 2100044 9501613 + 9502194 4.76 mm (.19 in) stainless steel wire rope, self locking stainless steel swiveling snap hook with indicator 9502194 9502550 + 9502194 4.3 mm (.17 in) stainless steel wire rope, self locking stainless steel swiveling snap hook with indicator 9502194

Hook Description Material Gate Strength Throat Size

2100044 Swiveling Self-Locking Snap Hook with Impact Indicator Stainless Steel 16 kN (3,600 lb) 1.9 mm (.75 in) 9502194 Swiveling Self-Locking Snap Hook with Impact Indicator Zinc Plated Steel 16 kN (3,600 lb) 1.9 mm (.75 in) 9502195 Swiveling Self-Locking Snap Hook with Impact Indicator Zinc Plated Steel 16 kN (3,600 lb) 1.9 mm (.75 in)

Wire Rope Lifeline Tensile Strength: 9501479 - 3/16 in. dia. Galvanized Steel - Min. Tensile Strength 18.7 kN (4,200 lbs)

Maximum Arrest Force: 6 kN (1,350 lbs) for 140 kg (310 lbs) Capacity Average Arrest Force: 4 kN (900 lbs)

Maximum Arrest Distance: 1.1 m (42 in) RSQ Descent Speed Range: 0.6 - 0.9 m/s (2 - 3 ft/s) Minimum Fall Clearance: 2.6 m (8.5 ft) at 100 kg (220 lbs) 3.3 m (11 ft) at 140 kg (310 lbs)

Anchorage Strength: 12 kN (2,697 lbf)

The deection of the anchor device should be considered when determining the clearance required below the feet of the

;

9501613 - 3/16 in. dia. Stainless Steel - Min. Tensile Strength 16.0 kN (3,600 lbs) 9502550 - 4.30 mm. dia. Galvanized Steel - Min. Tensile Strength 12.7 kN (2,855 lbs)

user. Consider the indications specied in these User Instructions for use of the anchor device.

1.0 APPLICATIONS

1.1 PURPOSE: 3M Self-Retracting Devices (SRDs) are designed to be a component in a personal fall arrest system (PFAS). Figure 1 illustrates SRDs covered by this instruction manual and their typical applications. They may be used in most situations where a combination of worker mobility and fall protection is required (i.e. inspection work, general

construction, maintenance work, oil production, conned space work, etc.).

1.2 STANDARDS: Your SRD conforms to the national or regional standard(s) identied on the front cover of these

instructions. If this product is resold outside the original country of destination, the re-seller must provide these instructions in the language of the country in which the product will be used.

1.3 TRAINING: This equipment is intended to be used by persons trained in its correct application and use. 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. Users must also be aware of the operating characteristics, application limits, and the consequences of improper use.

1.4 LIMITATIONS: Always consider the following limitations and requirements when installing or using this equipment:

• Capacity: This SRD has been compliance tested for use by one person with a combined weight (clothing, tools, etc.)

from 59 kg (130 lb.) to 140 kg (310 lb.).1 Make sure all of the components in your system are rated to a capacity appropriate to your application.

• Anchorage: Anchorage requirements vary with the fall protection application. Structure on which the

Self-Retracting Device is placed or mounted must meet the Anchorage specications dened in Table 1.

• Locking Speed: Situations which do not allow for an unobstructed fall path should be avoided. Working in confined

or cramped spaces may not allow the body to reach sufficient speed to cause the SRD to lock if a fall occurs. Working on slowly shifting material, such as sand or grain,may not allow enough speed buildup to cause the SRD to lock. A clear path is required to assure positive locking of the SRD.

• Free Fall: Properly using an SRD in overhead applications will minimize free fall distance. To prevent an increased free fall

distance, follow the instructions below:

• Never clamp, knot, or otherwise prevent the lifeline from retracting or staying taut.

• Avoid any slack in the lifeline of the SRD.

• Do not work above the level of your anchorage.

• Do not lengthen SRDs by connecting a lanyard or similar component without consulting 3M.

For product-specific information relating to free fall and fall clearance values, please refer to Table 1 of this instruction.

• Swing Falls: 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 (see Figure 3A). Minimize swing falls by working as directly below the anchorage point as possible (Figure 3B). Working away from the anchorage point (Figure 3C) will increase the impact of a swing fall and increase the required Fall Clearance (FC).

• Fall Clearance: Figure 3B illustrates Fall Clearance Calculation. Fall Clearance (FC) is the sum of Free Fall (FF),

Deceleration Distance (DD) and a Safety Factor (SF): FC = FF +DD + SF. D-Ring Slide and Harness Stretch are included in the Safety Factor. Fall Clearance values have been calculated and are charted in Figure 4. A Safety Factor of 1 m (3.28 ft) was used for all values in Figure 4.

Figures 3B and 3C illustrate Fall Clearance. For falls from a standing position where the SRD is anchored directly

overhead (Figure 3B), SRD Fall Arrest Systems should have the minimum Fall Clearances specied in Table 1. Falls

from a kneeling or crouching position will require an additional 1 m (3 ft) of Fall Clearance. In a swing fall situation (Figure 3C), the total vertical fall distance will be greater than if the user had fallen directly below the anchorage

point and may require additional Fall Clearance. Figure 4 and the accompanying table dene the Maximum Work

Radius (C) for various SRD Anchorage Heights (A) and Fall Clearances (B). The Recommended Work Zone is limited to

the area located within the Maximum Work Radius.

• Hazards: Use of this equipment in areas where surrounding 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 overhead materials

that may fall and contact the user or fall arrest system. Avoid working where your lifeline may cross or tangle with that of another worker. Avoid working where an object may fall and strike the lifeline; resulting in loss of balance or damage to the lifeline. Do not allow the lifeline to pass under arms or between legs.

• Sharp Edges: Avoid working where the lifeline will be in contact with or abrade against unprotected sharp edges.

Where contact with a sharp edge is unavoidable, cover the edge with a protective material.

1 Capacity: SRDs with 3-Way Retrieval are rated for a Maximum Lifting Load of 135 kg (298 lb.).

2.0 USE

2.1 RESCUE PLAN: When using this equipment, the employer must have a written rescue plan and the means at hand to implement it and communicate that plan to users, authorized persons, and rescuers.

2.2 INSPECTION FREQUENCY:

2). Additionally, inspections shall be conducted by a competent person3 other than the user at intervals of no more than

one year. Extreme working conditions (harsh environment, prolonged use, etc.) may necessitate more frequent competent

person inspections.

Inspection procedures are described in the “Inspection and Maintenance Log” (Table 3). Results of the

Competent Person inspection should be recorded in the “Inspection and Maintenance Log” or recorded with the RFID system.

2.3 NORMAL OPERATIONS: Normal operation will allow the lifeline to extend and retract with no hesitation or slack as

the worker moves at normal speeds. If a fall occurs, a speed sensing brake system will activate, stopping the fall and absorbing much of the energy created. Sudden or quick movements should be avoided during normal work operation, as this may cause the SRD to lock up. For falls which occur near the end of the lifeline travel, a reserve lifeline system or Energy Absorber has been incorporated to reduce the fall arrest forces. If the SRD has been subjected to fall arrest

forces: remove it from service, mark or tag as “UNUSABLE”, inspect and service as instructed in Sections 5 and 6.

2.4 BODY SUPPORT: A Full Body Harness must be used with the Self-Retracting Device. The harness connection point must be above the user’s center of gravity. A body belt is not authorized for use with the Self-Retracting Device. If a fall occurs when using a body belt it may cause unintentional release or physical trauma from improper body support.

2.5 COMPATIBILITY OF COMPONENTS: Unless otherwise noted, 3M equipment is designed for use with 3M approved components and subsystems only. Substitutions or replacements made with non approved components or subsystems may jeopardize compatibility of equipment and may affect safety and reliability of the complete system. Follow manufacturer’s instructions for components and subsystems in your personal fall arrest system.

2.6 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 if you have any questions about compatibility.

Connectors used to suspend the SRD must comply with EN362. 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 5). Connectors must be compatible in size, shape, and strength. Self-locking snap hooks and carabiners are required. If the connecting element to which a snap hook 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 (A). This force may cause the gate to open (B), allowing the snap hook or carabiner to disengage from the connecting point (C).

2.7 MAKING CONNECTIONS: Snap hooks and carabiners used with this equipment must be self-locking. 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 connectors (snap hooks and carabiners) are designed to be used only as

specied in each product’s user’s instructions. See Figure 6 for examples of inappropriate connections. Do not connect

snap hooks and carabiners:

A. To a D-ring to which another connector is attached. B. In a manner that would result in a load on the gate. Large throat 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, unless the snap hook is equipped with a 3,600 lbf (16 kN) gate. Check the marking on your snap hook to verify that it is appropriate for your application.

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

without visual con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 specically allows 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. In a manner that does not allow the connector to align properly while under load.

SRDs shall be inspected by the authorized person1 or rescuer2 before each use (See Table

Table 2 – Inspection Schedule

Inspection Frequency

Type of Use Application Examples Conditions of Use

Infrequent to Light Rescue and Conned Space,

Factory Maintenance

Moderate to Heavy Transportation, Residential

Construction, Utilities, Warehouse

Severe to Continuous Commercial Construction, Oil and

Gas, Mining

Good Storage Conditions, Indoor or Infrequent Outdoor Use, Room Temperature, Clean Environments

Fair Storage Conditions, Indoor and Extended Outdoor

Use, All Temperatures, Clean or Dusty Environments Harsh Storage Conditions, Prolonged or Continuous

Outdoor Use, All Temperatures, Dirty Environment

Competent Person

Annually

Semi-Annually to

Annually

Quarterly to Semi-

Annually

1 Authorized Person: A person assigned by the employer to perform duties at a location where the person will be exposed to a fall hazard. 2 Rescuer: Person or persons other than the rescue subject acting to perform an assisted rescue by operation of a rescue system. 3 Competent Person: An individual designated by the employer to be responsible for the immediate supervision, implementation, and monitoring of the

employer’s managed fall protection program who, through training and knowledge, is capable of identifying, evaluating, and addressing existing and potential fall hazards, and who has the employer’s authority to take prompt corrective action with regard to such hazards.

3.0 Installation

3.1 PLANNING: Plan your fall protection system before starting your work. Account for all factors that may affect your safety

before, during, and after a fall. Consider all requirements and limitations dened in this manual.

3.2 ANCHORAGE: Figure 8 illustrates typical SRD anchorage connections. The anchorage (A) should be directly overhead to minimize Free Fall and Swing Fall hazards (see Section 1.4). Select a rigid anchorage point capable of sustaining the static

loads dened in Section 1.4. The Swivel Eye on the SRD is equipped with a Carabiner (B). Attach the Carabiner directly to

the anchorage structure (rebar, angle iron, etc.), a Tie-Off Adaptor (C), or Anchorage Connection Point (D).

3.3 HARNESS CONNECTION: A Full Body Harness is required for Fall Arrest applications. Connect the Snap Hook (A) on the SRD Lifeline to the Back Dorsal D-Ring (B) on the Full Body Harness (see Figure 9). For situations such as ladder climbing,

it may be useful to connect to the front Sternal D-Ring. Consult the harness manufacturer’s instructions for details regarding use of the harness connection points.

4.0 USE

4.1 BEFORE EACH USE: Before each use of this fall protection equipment carefully inspect it to assure it is in good working condition. Check for worn or damaged parts. Ensure all bolts are present and secure. Check that the lifeline is retracting

properly by pulling out the line and allowing it to slowly retract. If there is any hesitation in retraction the unit should be

marked as “UNUSABLE” and returned to an authorized service center for service. Inspect the lifeline for cuts, frays, burns,

crushing and corrosion. Check locking action by pulling sharply on the line. See Section 5 for inspection details. Do not use if inspection reveals an unsafe condition.

First time or infrequent users of 3M Self-Retracting Devices (SRDs) should review the “Safety Information” at the

;

beginning of this manual prior to use of the SRD.

If the risk assessment carried out before the start of the work shows that the edge is very cutting and, or, free

;

of burrs; relevant measures should be taken before the start of the work to prevent a drop over the edge, an edge protection should be mounted, or the manufacturer should be contacted.

4.2 AFTER A FALL: Any equipment which has been subjected to the forces of arresting a fall or exhibits damage consistent with the effect of fall arrest forces as described in Section 5, must be removed from service immediately, marked as

“UNUSABLE”, and inspected and serviced as instructed in Sections 5 and 6.

Ensure there is direct or indirect visual contact or some other means of communication with the person being rescued

;

at all times during the rescue process.

4.3 BODY SUPPORT: A full body harness must be worn when using 3M SRDs. For general fall protection use, connect to the back Dorsal D-Ring. For situations such as ladder climbing, it may be useful to connect to the front Sternal D-Ring. Consult the harness manufacturer’s instructions for details regarding use of the harness connection points.

4.4 MAKING CONNECTIONS: When using a hook to make a connection, ensure roll-out cannot occur (see Figure 5). Do not use hooks or connectors that will not completely close over the attachment object. Do not use non-locking snap hooks. The mounting surface should meet the anchorage strength requirements stated in section 2.2. Follow the manufacturer’s instructions supplied with each system component.

4.5 OPERATION: Inspect the SRD as described in section 5.0. Connect the SRD to a suitable anchorage or anchorage

connector as previously described. Connect the Self-Locking Snap Hook on the end of the lifeline to the Dorsal D-Ring on the Full Body Harness (see Figure 9). Ensure connections are compatible in size, shape, and strength. Ensure hook is

fully closed and locked. Once attached, the worker is free to move about within the recommended working area at normal speeds. If the RSQ Selection Knob is set to ‘Fall Arrest’, the SRD will arrest the fall. If the RSQ Selection Knob is set to ‘Descent’, the SRD will automatically descend the user to a lower level when a fall occurs. When working with an SRD, always allow the lifeline to recoil back into the device under control. A tag line may be required to extend or retract the lifeline during connection and disconnection operations. A tag line can be used to prevent uncontrolled retraction of the lifeline into the SRD. Depending on the work site environment and conditions, it may be necessary to restrain the free end of the tag line to prevent interference and entanglement with equipment or machinery.

4.6 RSQ™ FALL ARREST/DESCENT MODE SELECTION:

3M RSQ™ Dual-Mode SRDs are equipped with an RSQ Knob to select between the Fall Arrest or Descent operating modes of the SRD (see Figure 10). To select Fall Arrest Mode or Descent Mode:

1. Pull the RSQ™ Engagement Knob outward.

2. Turn the RSQ™ Engagement Knob until the arrow on the face of the knob points to Descent Mode (A) or Fall Arrest

Mode (B) and the RSQ™ Engagement Knob clicks into place with the Selection Notch (as illustrated in Figure 10).

RSQ Descent Mode: In Descent Mode, the user automatically descends to a lower level when a fall occurs.

RSQ Fall Arrest Mode: In Fall Arrest Mode, the SRD arrests the fall and the user remains suspended. Descent is

activated and controlled with the RSQ™ Engagement Knob Pull Ring or an optional Extension Pole Release Tool (see Figure

11):

• Engagement Knob Pull Ring: Figure 11 illustrates operation of the Engagement Knob Pull Ring. To disengage Fall

Arrest Mode and initiate descent, grasp the Pull Ring and pull the Engagement Knob straight out (A). To stop descent; release the Pull Ring to re-engage Fall Arrest Mode (B). To fully engage Descent Mode so descent continues without pulling the Pull Ring, turn the Engagement Knob counter-clockwise (C) until the arrow on face of the knob points to

the Descent Selection Notch (see Figure 10).

0.36 kN - 0.45 kN (80 lbs - 100 lbs) of pulling force is required to release the RSQ™ Engagement Knob from

;

Fall Arrest Mode.

• Extension Pole Release Tool: Insert the Extension Pole Release Tool from any direction so the ends of the Release Forks surround the base of the RSQ™ Engagement Knob below the Knurled Ridge and Pull Ring (see Figure 11D). To disengage Fall Arrest Mode and initiate descent, push forward on the Extension Pole until the RSQ™ Engagement

Knob is fully lodged in the Release Fork. Descent will continue as long as the Release Fork is fully lodged between the RSQ™ Engagement Knob and the Housing. Removal of Release Fork may cause unit to re-engage Fall Arrest Mode.

The Release Fork on the Extension Pole Release tool is tapered to push the RSQ™ Engagement Knob straight

;

out as the fork is pushed forward on the knob. It is not necessary to pry the knob with the Extension Pole. Prying could break off the knob.

RSQ SRDs are designed for emergency fall arrest and descent and may only be used for a single, vertical descent. If the

;

SRD is used to descend, remove it from service immediately and send it to an authorized service center for repair.

5.0 Inspection

5.1 INSPECTION FREQUENCY: The Self-Retracting Device must be inspected at the intervals dened in Section 2.2 “Inspection Frequency”. Inspection procedures are described in the “Inspection & Maintenance Log” (Table 3).

Extreme working conditions (harsh environments, prolonged use, etc.) may require increasing the frequency of

;

inspections.

5.2 UNSAFE OR DEFECTIVE CONDITIONS: If inspection reveals an unsafe defective condition, remove the

Self-Retracting Device from service immediately, mark as “UNUSABLE”, and send to an authorized service center for

repair.

Immediately withdraw safety equipment if any doubt arises about its condition for safe use, or it has been used to

;

arrest a fall. Do not use again until conrmed in writing by a Competent Person that it is acceptable to do so.

Only 3M or parties authorized in writing may make repairs to this equipment.

;

5.3 PRODUCT LIFE: The functional life of 3M Self-Retracting Devices is determined by work conditions and maintenance. As long as the product passes inspection criteria, it may remain in service.

6.0 MAINTENANCE, SERVICE, and STORAGE

6.1 CLEANING: Cleaning procedures for the Self-Retracting Device are as follows:

• Periodically clean the exterior of the SRD using water and a mild soap solution. Position the SRD so excess water can

drain out. Clean labels as required.

• Clean lifeline with water and mild soap solution. Rinse and thoroughly air dry. Do not force dry with heat. An

excessive buildup of dirt, paint, etc. may prevent the lifeline from fully retracting back into the housing causing a potential free fall hazard. Replace lifeline if excessive buildup is present.

6.2 SERVICE: Additional maintenance and servicing procedures must be completed by an authorized service center. Do not attempt to disassemble the SRD or lubricate any parts.

6.3 STORAGE AND TRANSPORT: Store and transport Self-Retracting Device in a cool, dry, clean environment out of direct sunlight. Avoid areas where chemical vapors may exist. Thoroughly inspect the SRD after any period of extended storage.

7.0 RFID Tag

7.1 LOCATION: 3M product covered in these user instructions is equipped with a Radio Frequency Identication (RFID) Tag.

RFID Tags may be used in coordination with an RFID Tag Scanner for recording product inspection results. See Figure 12 for where your RFID Tag is located.

7.2 DISPOSAL: Prior to disposing of this product, remove the RFID Tag and dispose/recycle in accordance with local regulations. For additional information on how to remove the RFID Tag, please refer to the website link below.

Do not dispose of your product as unsorted municipal waste. The crossed-out wheelie bin symbol indicates that

all EEE (Electrical and Electronic Equipment) must be disposed of according to local law through available return

and collection systems. Please contact your dealer or your local 3M representative for further information.

For more information, please visit our website: http://www.3M.com/FallProtection/RFID

8.0 Labels

Figure 18 illustrates labels on the the Self-Retracting Devices (SRDs) and their locations. All labels must be present on the SRD. Labels must be replaced if they are not fully legible. Information provided on each label is as follows:

1) Never anchor SRD level with or below the back dorsal harness connection point. 2) Read instructions. 3) Inspect

Snaphook and Lifeline. 4) Inspect locking action of SRD. Should hear an audible noise when SRD locks. 5) All labels

should be present and legible. 6) Control Lifeline while it retracts into the SRD. 7) Inspect Snap Hook Impact Indicator.

Do not use if impact is indicated.

1) Read instructions. 2) Inspect Snaphook and Lifeline. 3) Inspect locking action of SRD. Should hear an audible noise

when SRD locks. 4) Control Lifeline while it retracts into the SRD. 5) All labels should be present and legible. 6) Do not repair. 7) Service and repair should only be performed by Capital Safety authorized personnel.

1) Manufactured (Year/Month) 2) Lot Number 3) Model Number 4) Material 5) Length 6) Serial Number

EN360 SRD Fall Arrest Specications: 1) Maximum Capacity is one person not exceeding 140 kg with a Maximum

Arresting Force of 6 kN.

1) Inspect locking action of SRD. Should hear an audible noise when SRD locks. 2) Read instructions.

EN341 Descent Specications: 1) One person maximum. 2) Always anchor SRD overhead. 3) RSQ Descent Speed Range

= .6 -.9 m/s.

Do not load SRD over an edge.

1) Descent Mode selection 2) Fall Arrest Mode selection

Pull RSQ Engagement Knob out and turn until arrow points to selected mode.

1) Never anchor SRD level with or below the back dorsal harness connection point. 2) Read instructions. 3) Inspect

Snap Hook Impact Indicator. Do not use if impact is indicated.

Fall Arrest

EN360 SRD Fall Arrest Specications: 1) Maximum Capacity is one person not exceeding 140 kg with a Maximum

Arresting Force of 6 kN. 2) Average Locking Speed is 1.4 m/s.

1) Never anchor SRD level with or below the back dorsal harness connection point. 2) Read instructions. 3) Inspect

Snaphook and Lifeline. 4) Inspect locking action of SRD. Should hear an audible noise when SRD locks. 5) All labels

should be present and legible. 6) Control Lifeline while it retracts into the SRD. 7) Inspect Snap Hook Impact Indicator. Do not use if impact is indicated. 8) Edge Certied

Table 3 – Inspection & Maintenance Log

Serial Number(s): Date Purchased: Model Number: Date of First Use: Inspected By: Inspection Date:

Component: Inspection:

SRL (Figure 13)

Swivel Snap Hook & Impact Indicator (Figure 14)

Wire Rope Lifeline (Figure 15)

Reserve Lifeline (Figure 16)

RSQ Components (Figure 17)

Inspect for loose bolts and bent or damaged parts. Inspect Housing (A) for distortion, cracks, or other damage. Inspect the Swivel Eye (B) for distortion, cracks, or other damage. The Swivel Eye should be attached

securely to the SRL, but should pivot freely. The Lifeline (C) should pull out and retract fully without hesitation or creating a slack line condition.

Ensure device locks up when lifeline is jerked sharply. Lockup should be positive with no slipping. NOTE: SRLs with RSQ should be in Fall Arrest Mode for this test (see Figure 10)

The labels must be present and fully legible (see Figure 18). Look for signs of corrosion on the entire unit. Inspect the Swivel Snap Hook for signs of damage, corrosion, and working condition. Swivel should

rotate freely. Inspect the Impact Indicator. If the Red Band is displayed (Indicated Mode), impact loading has occurred and the SRL must be removed from service and inspected. Do not attempt to reset the Impact Indicator. Return the SRL to an authorized service center for resetting. NOTE: The Swivel will not turn freely when the Impact Indicator is in Indicated Mode.

Inspect wire rope for cuts, kinks (A), broken wires (B), bird-caging (C), welding splatter, (D) corrosion, chemical contact areas, or severely abraded areas. Slide the cable bumper up and inspect ferrules for cracks or damage and inspect the wire rope for corrosion and broken wires. Replace the wire rope assembly if there are six or more randomly distributed broken wires in one lay, or three or more broken wires in one strand in one lay. A “lay” of wire rope is the length of wire rope it takes for a strand (the larger groups of wires) to complete one revolution or twist along the rope. Replace the wire rope assembly if there are any broken wires within 25 mm (1 in) of the ferrules.

Inspect the reserve lifeline payout. If a fall has been arrested with most of the lifeline out, the reserve lifeline may have been deployed. Pull the lifeline out of the SRL until it stops. If a red band is visible, the reserve lifeline is spent and the unit must be serviced by an authorized service center before reuse.

A hand pull test should be performed on RSQ Components prior to each use:

1. Set RSQ Engagement Knob to Descent position (Figure 17).

2. Grasp the lifeline and pull rmly to engage descent mechanism.

3. Continue to smoothly pull out approximately 3 ft (1 m) of cable. Steady resistance should be felt when pulling out cable.

Before

Each Use

Competent

Person