3M Occupational Health and Environmental Safety Fall Protection Equipment Tripod System User Instructions User Instructions for the 3M TM Tripod System. Important: Keep these User Instructions for reference.
GENERAL SAFETY INFORMATION Under Penalty of Law These User Instructions are not to be removed except by the user of this equipment. Current User Instructions must always be available to the user. WARNING 1. Compliant fall protection and emergency rescue systems help prevent serious injury during fall arrest. Users must read and understand the User Instructions provided with the product and be properly trained by their employer prior to use per OSHA 29 CFR 1910.66 and 1926.503 or applicable local standards. Misuse or failure to follow warnings and instructions may result in serious personal injury or death. For proper use, see supervisor, User Instructions, or call Technical Service at 800-243-4630. 2. Failure to follow all instructions and limitations on the use of the Tripod System may result in serious personal injury or death. 3. Minors, pregnant women and anyone with a history of either back or neck problems should not use this equipment. 4. Not all fall protection components are rated for the same user weight capacity. Only use components rated for the same weight capacity. 5. Before using a personal fall arrest system, employees must be trained in accordance with the requirements of OSHA 29 CFR 1910.66 in the safe use of the system and its components. 6. Personal fall arrest systems, including the Tripod System, must be inspected prior to each use for wear, damage, and other deterioration, and defective components must be immediately removed from service in accordance with the requirements of OSHA 29 CFR 1910.66 and 1926.502. 7. Do not use or install equipment without proper training from a competent person as defined by OSHA 29 CFR 1926.32(f). 8. The Tripod System is designed for up to two users at one time for emergency rescue applications only. 9. Do not use the 99-M10 Tripod without the safety chain. 10. The 3M 205G 3-Way SRL must not be used in leading edge applications. 11. Only connecting subsystems that limit the fall arrest forces to less than 900 lbf may be used with the Tripod System. 12. Shoulder D-rings of the full body harness are for rescue applications. Always use both shoulder D-rings together simultaneously. 13. Caution must be taken when using the Tripod System near moving machinery, electrical hazards, sharp edges, or abrasive surfaces. Contact with these elements may cause equipment failure, personal injury, or death. 14. Do not expose the Tripod System to chemicals or harsh solutions which may have a harmful effect. Contact 3M Technical Service with any questions. 15. The Tripod System is designed to be used in temperatures ranging from -40ºF to +130ºF (-40 C to +54 C). 16. Store Tripod System in a cool, dry, clean environment, out of direct sunlight when not in use. 17. Any equipment that has been subjected to the forces of arresting a fall or has a deployed load indicator must be immediately removed from service for authorized repairs or disposal. 18. If inspection reveals any defect, inadequate maintenance, or unsafe condition, remove from service for authorized repairs or disposal. 2
19. Only 3M, or persons or entities authorized in writing by 3M, shall make repairs or alterations to the equipment. CAUTION 1. At full extension the leg latch located just above the locking pin will engage. Leg latch is only to prevent lower leg from pulling out of upper leg. Locking pin must be used to lock leg into position. 2. Wear proper Personal Protective Equipment when performing Inspection, Cleaning and Maintenance procedures. Safety glasses & gloves are recommended. FALL ARREST SYSTEM COMPONENTS System Components A complete fall arrest system consists of the following components: Anchorage, Body Support, and Connecting Devices. Note: For continuous protection more than one system may be needed. Anchorage An anchorage, as defined by OSHA 29 CFR 1926.502 shall be independent of any anchorage being used to support or suspend platforms and capable of supporting at least 5,000 pounds (22.2 kn) per employee attached, or shall be designed, installed, and used as follows: as part of a complete personal fall arrest system which maintains a safety factor of at least two; and under the supervision of a qualified person. Body Support A body support is the component of a personal fall arrest system that is worn on or around the body. Per OSHA 29 CFR 1926.502 effective January 1, 1998, body belts are not acceptable as part of a personal fall arrest system. Note: The use of a body belt in a positioning device system is acceptable. Full body harnesses must be used for all fall arrest systems. Connecting Devices A connecting device is the link between the body support and anchorage. Connecting devices will vary depending on the application. USE INSTRUCTIONS AND LIMITATIONS Important Before use, the user must read and understand these User Instructions. Keep these User Instructions for reference. Purpose The 3M Tripod System is designed to be used as part of a personal fall arrest, rescue, work positioning, or material handling system. Use Instructions 1. The complete fall protection system must be planned (including all components, calculating fall clearance, and swing fall) before using. 2. Users must have a rescue plan, and the means at hand to implement it, that provides for the prompt rescue of employees in the event of a fall, or assures that employees are able to rescue themselves. 3
Use Limitations 1. The Tripod System is for a single user only, and is designed for two users at one time only for emergency rescue applications, with a maximum capacity of 310 pounds (141 kg) including clothing, tools, etc. 2. Only one personal fall arrest system may be in use on the Tripod System. A maximum of two systems (positioning and fall arrest) may be in use at the same time on the 99-M10 Tripod. Only one system may be attached to any one 99-M10 Tripod leg. 3. Only approved 3M components may be used with the Tripod System. ANCHORAGE REQUIREMENTS Anchorages All anchorages on which the Tripod System mounts must meet the requirements of OSHA 29 CFR 1910.66 and ANSI Z359.1-2007. OSHA states: Anchorages to which personal fall arrest equipment is attached shall be capable of supporting at least 5,000 pounds (22.2 kn) per employee attached, or shall be designed, installed, and used as part of a complete personal fall arrest system which maintains a safety factor of at least two, under the supervision of a qualifi ed person. ANSI Z359.1-2007 states that anchorages in a personal fall arrest system must have a strength capable of sustaining static loads, applied in all permitted directions by the system, of at least: (a) two times the maximum arrest force permitted on the system when certification exists, or (b) 5,000 pounds (22.2 kn) in the absence of certification. The strength in (a) and (b) must be multiplied by the number of personal fall arrest systems attached to the anchorage, when more then one personal fall arrest system is attached to the anchorage. Anchorages used in controlled descent and rescue systems must be capable of supporting loads of 3,100 pounds (13.8 kn) for non-certified anchorages or a 5:1 safety factor for certified anchorages per ANSI Z359.4-2007. Anchorages used in work positioning systems must be capable of supporting loads of 3,000 pounds (13.3 kn) for non-certified anchorages or two times the foreseeable force for certified anchorages per ANSI Z359.2-2007. Anchorage Connectors Anchorage connectors are components that couple the personal fall arrest system to the anchorage. The anchorage connectors are designed to meet a 5,000 pound tensile load when statically tested in accordance with the requirements of the ANSI Z359.1-2007 standard. CONNECTION REQUIREMENTS Compatibility Limitations All connecting subsystems must only be coupled to compatible connectors. OSHA 29 CFR 4
1926.502 prohibits snaphooks from being engaged to certain objects unless two requirements are met: snaphook must be a locking type and must be designed for making such a connection. Designed for means that the manufacturer of the snaphook specifically designed the snaphook to be used to connect to the equipment in question. The following connections must be avoided, because they can result in rollout* when a nonlocking snaphook is used: Direct connection of a snaphook to horizontal lifeline. Two (or more) snaphooks connected to one D-ring. Two snaphooks connected to each other. A snaphook connected back on its integral lanyard. A snaphook connected to a webbing loop or webbing lanyard. Improper dimensions of the D-ring, rebar, or other connection point in relation to the snaphook dimensions that would allow the snaphook keeper to be depressed by a turning motion of the snaphook. *Rollout: A process by which a snaphook or carabiner unintentionally disengages from another connector or object to which it is coupled. (ANSI Z359.0-2007) Snaphooks and Carabiners Snaphooks and carabiners used in the Tripod System marked with the ANSI Z359.1-2007 or ANSI Z359.12-2009 standard, are self-locking with a minimal tensile break strength of 5,000 pounds, and a 3,600 pound gate rating. Snaphooks and carabiners marked to the ANSI Z359.1-1999 and/or CSA Z259.12-01 standards, are self-locking with a minimal tensile break strength of 5,000 pounds, a minimum gate rating of 220 pound, and a minimum side load gate rating of 350 pounds. SYSTEM COMPONENTS Compatibility Limitations All components and subsystems used with the Tripod System have been tested as part of a complete fall arrest system. Only 3M approved components and subsystems are to be used with the Tripod System. Anchorage Connectors 99-M10 Tripod The aluminum 99-M10 Tripod extends from 57 inches (1.4 m) to 95 inches (2.4 m) for installation over opening with minimum diameter of 39 inches (0.9 m) to a maximum diameter of 61 inches (1.5 m). The cast aluminum head includes two 5 8 inch forged steel eyebolts. The Center Bolt is for ANSI Z359.1-07 and ANSI Z359.4-07 direct connection of fall arrest and rescue subsystems. The Side Bolt is for an OSHA connection for fall arrest and rescue subsystems. A 0210-07 Carabiner and 99-0217 Pulley come with the 99-M10 Tripod. The cast aluminum feet have rubber skid pads, and a safety chain to help prevent the legs from spreading apart. 5
Max Height: 95 in (2.4 m) Transport Length: 59 in (1.5 m) Min Height: 57 in (1.4 m) Max: 90 in (2.3 m) Center Bolt Min: 52 in (1.3 m) Side Bolt Maximum Installation Diameter: 61 in (1.5 m) Minimum Installation Diameter: 39 in (0.9 m) M10B-1 Mounting Bracket The cast aluminum M10B-1 Mounting Bracket attaches to any leg of the tripod as an OSHA attachment point. The M10B-1 is universally designed to fit the 3M 205G 3-Way Self Retracting Lanyards with Rescue Capability (205G-50, 205G-75, 205G-100). 99-0217 Pulley The 99-0217 Pulley is constructed of zinc plated steel for up to a 3 16 inch (5 mm) diameter steel cable. The 99-0217 Pulley meets the 5,000 pound tensile breaking strength when statically tested in accordance with the requirements of the ANSI Z359.1-2007 standard. Connecting Devices 205G Series 3-Way Self Retracting Lanyards with Rescue Capability The 205G 3-Way Self Retracting Lanyards with Rescue Capability are designed for a single user with a capacity up to 310 pounds (140 kg) including clothing, tools, etc, and comes in 50 feet (205G-50), 75 feet (205G-75) and 100 feet (205G-100) lengths. The 205G 3-Way Self Retracting Lanyards with Rescue Capability have an aluminum alloy housing, and utilize a 3 16 inch (4.8 mm) diameter (7x19) galvanized or stainless steel cable. When dynamically tested in accordance with the requirements of the ANSI Z359.1-2007 standard the 205G 3-Way Self Retracting Lanyards with Rescue Capability have a maximum arrest force of 900 pounds (4 kn) and a maximum elongation of 42 inches (1067 mm). 142G Material Winch The 142G Material Winch is capable of raising and lowering loads of 550 poundss and has 65 feet (20 m) of galvanized steel cable. The 142G Material Winch comes complete with hardware pre-attached for mounting onto the 99-M10 Tripod. 6
Hardware Snaphooks and carabiners used in the Tripod System marked with the ANSI Z359.1-2007 or ANSI Z359.12-2009 standard, are self-locking with a minimal tensile break strength of 5,000 pounds and a 3,600 pound gate rating. Snaphooks and carabiners marked to the ANSI Z359.1-1999 and/or CSA Z259.12-01 standards, are self-locking with a minimal tensile break strength of 5,000 pounds, a minimum gate rating of 220 pounds, and a minimum side load gate rating of 350 pounds. INSTALLATION Before Each Use Users of personal fall arrest systems must have a rescue plan in place, if the user cannot rescue themselves, as well as the means to carry out the rescue. The user must read and understand these User Instructions, as well as the User Instructions for every component/subsystem of the personal fall arrest system. The entire Tripod System system, and its subsystems, must be inspected prior to each use. All snaphooks and carabiners must be able to self-close and lock. Check the operation of self retracting lanyards by pulling smoothly on the lifeline, then pull sharply on the lifeline to engage the locking mechanism. Cable must be inspected for kinks, broken strands, corrosion, abrasion, or other signs of wear and damage. Swaged terminations should be secure with the thimble tight and not visibly damaged. The crank handle on the 142G Material Winch must turn smoothly and the brake pawl must lock. No load indicators shall be deployed. Damaged and other deteriorated and defective components must be immediately removed from service, in accordance with the requirements of OSHA 29 CFR 1910.66 and 1926.502. The Tripod System must be mounted on stable level surface for each leg, and positioned over an opening that is within the Installation Diameter specified on page 6. Multiple Systems Multiple systems may be attached to the 99-M10 Tripod; however, the 99-M10 Tripod is for a single user only. Warning: The Tripod System is designed for up to two users at one time for emergency rescue applications only. A maximum of two systems may be attached to one 99-M10 Tripod. A maximum of one system may be attached to any one Tripod leg. Step 1. Assemble 99-M10 Tripod Lift 99-M10 Tripod to upright position. Press locking pin above each leg in the head and pull leg 7
away from center point until locking pin locks into place. Repeat with remaining legs. Remove locking pin above foot of 99-M10 Tripod leg. Extend leg to desired length and lock in place with locking pin. Repeat with remaining legs. Caution: At full extension the leg latch located just above the locking pin will engage. Leg latch is only to prevent lower leg from pulling out of upper leg. Locking pin must be used to lock leg into position. Remove excess slack in the safety chain by adjusting the position of the twist link. Warning: Do not use the 99-M10 Tripod without the safety chain. Step 2. Attach the M10B-1 Mounting Bracket The M10B-1 Mounting Bracket attaches to the upper leg of the 99-M10 Tripod. Remove two lock nuts and spacers from bolts on the bottom of the M10B-1 Mounting Bracket, and place on upper leg of the 99-M10 Tripod, orientated so the flange of the M10B-1 Mounting Bracket is on the external right. Place bolts through holes on the bottom of the M10B-1 Mounting Bracket, capturing upper leg of the tripod and passing through spacers. Nut must fasten on the left side of the M10B-1 Mounting Bracket and torqued to 30 ft-lb. Step 3. Mount 205G 3-Way SRL Remove locking pin from flange of the mounting bracket. Orient 205G 3-Way SRL so cable is facing the top of the 99-M10 Tripod and the crank is to the right. Mount 205G 3-Way SRL to the right side of the 99-M10 Mounting Bracket flange and slide large washer on the 205G 3-Way SRL into the slot on the flange. The handle of 205G 3-Way SRL should lay in between the M10B-1 Mounting Bracket flange and locking pin plate. Pass locking pin through flange of the M10B-1 Mounting Bracket through hole in the handle of 3-Way SRL and finally through the locking pin plate. Note: The M10B-1 Mounting Bracket is designed to accept any size 3M 205G 3-Way SRL. The locking pin plate on the flange of the M10B-1 Mounting Bracket may need to be adjusted to the hole on the handle of the 3-Way SRL. 3a. Attach 142G Material Winch The 142G Material Winch attaches to the upper leg of the 99-M10 Tripod. Remove two lock nuts and spacers from bolts on the bottom of the 142G Material Winch. Place 142G Material Winch on the upper leg of the 99-M10 Tripod, orientated so the Drum of the 142G Material Winch is towards the top of the 99-M10 Tripod. Place bolts through holes on the bottom of the 142G Material Winch, capturing upper leg of the 99-M10 Tripod and passing through spacers and torqued to 30ft-lb. Step 4. Turn Cable over 99-0217 Pulley Remove 99-0217 Pulley from the head of the 99-M10 Tripod by disconnecting from carabiner. Twist both sides of the 99-0217 Pulley open to allow insertion of cable. Insert the cable of 205G 3-Way SRL or 142G Material Winch and twist both sides to original position. Lock both sides together by attaching back to the carabiner on the head of the 99-M10 Tripod. 8
CONNECTION Number of Users The Tripod System is for a single user only, and is designed for two users at one time only for emergency rescue applications, with a maximum capacity of 310 pounds (141 kg) including clothing, tools, etc. Warning: The 205G 3-Way SRL must not be used in leading edge applications. 205G 3-Way SRL for Fall Arrest Applications The 205G 3-Way SRL must only be connected to the dorsal D-ring of the full body harness for a fall arrest application. 205G 3-Way SRL for Rescue Applications The 205G 3-Way SRL may be connected in multiple ways for rescue applications. 205G 3-Way SRL s connected to the dorsal D-ring of the full body harness for fall arrest may be used for rescue. The 205G 3-Way SRL may attach to the Class D front D-ring of the full body harness on the user in need of rescue. See full body harness User Instructions for more information. 205G 3-Way SRL s may attach to the D-ring of the 3M M30-SBA Spreader Bar Assembly for rescue applications. The M30-SBA Spreader Bar Assembly connects to the shoulder D-rings of the full body harness of the user in need of rescue. Warning: Shoulder D-rings of the full body harness are for rescue applications. Always use both shoulder D-rings together simultaneously. 205G 3-Way SRL for Positioning Applications 205G 3-Way SRL s may attach to the D-ring of the 3M 4670 Bosun Chair for positioning applications. Users must secure to the 4670 Bosun Chair using the belt on the chair. A separate personal fall arrest system connected to the dorsal D-ring of the full body harness is required with the use of the 4670 Bosun Chair. The 205G 3-Way SRL may attach to the dorsal D-ring of the full body harness for positioning applications only when there are no other means (stairs or a ladder) to enter or exit the confined space. 205G 3-Way SRL s may attach to the D-ring of the 3M M30-SBA Spreader Bar Assembly for positioning applications. The M30-SBA Spreader Bar Assembly connects to the shoulder D-rings of the full body harness of the user being positioned. A separate personal fall arrest system connected to the dorsal D-ring of the full body harness is required in this application. Warning: Shoulder D-rings are for rescue applications. Always use both shoulder D-rings together simultaneously. 9
Self Retracting Lanyards Only Self Retracting Lanyards that limit the maximum arrest force to 900 pounds or less, may be used with the Tripod System. Attach the housing connector of the Self Retracting Lanyard to the eyebolt in the head of the Tripod System. The opposing end is connected to the primary dorsal D-ring of the full body harness. Never attach an additional energy absorbing lanyard, or Self Retracting Lanyard, to lengthen the lifeline. See user instructions supplied with the Self Retracting Lanyard. Warning: Never use combinations of components or subsystems that may affect, or interfere with the safe function of each other. 0221 Vertical Lifelines with 123, 124, 129 Fall Arresters Only 3M 0221 Vertical Lifelines with 3M 123, 124, 129 Fall Arresters with self trailing capabilities are to be used with the Tripod System. Attach the 0221 Vertical Lifeline to the eyebolt in the head of the Tripod System. Ensure the 0221 Vertical Lifeline hangs freely without twists or knots in the lifeline. See user instructions supplied with the 0221 Vertical Lifeline. With the arrow on the body of the Fall Arrester pointing up, pull the security latch handle up to release the rope chamber. Unscrew thumbscrew knob until the chamber opens. Insert the 0221 Vertical Lifeline rope into the chamber. The arrow on the body of the Fall Arrester must point up towards the head of the 99-M10 Tripod. Position the back half of the chamber around the rope and close. Screw thumbscrew into the receiving nut until the thumbscrew is tight. Secure the chamber by grasping the small knob on the security latch moving it into position in the notch. The Fall Arrester must only be used with a personal energy absorber or energy absorbing lanyard of 36 inches or less. See user instructions supplied with the Fall Arrester. Energy Absorbing Lanyards must be connected with the energy absorbing end of the lanyard connected to the dorsal D-ring of the full body harness. The opposing end of the lanyard is to be connected to the Fall Arrester. See user instructions supplied with the Energy Absorbing Lanyard. INSPECTION Frequency All components of the Tripod System must be inspected prior to each use, and annually by an OSHA defined competent person other than the user. Criteria Warning: If inspection reveals any defect, inadequate maintenance, or unsafe condition, remove from service for authorized repairs or disposal. Warning: Any equipment that has been subjected to the forces of arresting a fall or has a deployed load indicator must be immediately removed from service for authorized repairs or disposal. 10
All components and subsystems of the Tripod System must be inspected. See user instructions supplied with component for inspection criteria. All markings must be legible and attached to the product. Each leg must be able to lock into place at the head of the 99-M10 Tripod. Each leg must be straight and able to lock into place when extended. The foot on each leg must pivot freely and have the rubber skid pads attached. The head of the 99-M10 Tripod including the eyebolts and the safety chain must be free of damage. All components must be free of corrosion, chemical attack, alteration, excessive heating or wear. All snaphooks and carabiners must be able to self-close and lock. All hardware must be free of cracks, sharp edges, deformation, corrosion, or any evidence of defect. CLEANING, MAINTENANCE, STORAGE Caution: Wear proper Personal Protective Equipment when performing Inspection, Cleaning and Maintenance procedures. Safety glasses & gloves are recommended. Cleaning The Tripod System can wiped down with a mild detergent and clean water solution, and rinsed with a dampened clean cloth to remove detergent. The hardware can also be wiped down to remove grease, or dirt with a clean dry cloth. Maintenance Any Tripod System components requiring maintenance must be tagged unusable and removed from service. Warning: Only 3M, or persons or entities authorized in writing by 3M, shall make repairs or alterations to the equipment. Cleaning maintenance may be performed by the user. Storage The Tripod System should be stored in a cool, dry place out of direct sunlight when not in use. Do not store in areas where damage from environmental factors such as heat, light, excessive moisture, oil, chemicals and their vapors, or other degrading elements may be present. Do not store damaged equipment or equipment in need of maintenance in the same area as product approved for use. Equipment that has been stored for an extended period must be inspected as defined in these User Instructions prior to use. 11
Product Warranty, Limited Remedy, and Limitation of Liability WARRANTY: THE FOLLOWING IS MADE IN LIEU OF ALL WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Equipment offered by 3M is warranted against factory defects in workmanship and materials for a period of one year from date of installation or first use by the original owner. LIMITED REMEDY: Upon notice in writing, 3M will repair or replace all defective items at 3M s sole discretion. 3M reserves the right to require that the defective item be returned to its plant for inspection before determining the appropriate course of action. Warranty does not cover equipment damage resulting from wear, abuse, damage in transit, failure to maintain the product or other damage beyond the control of 3M. 3M shall be the sole judge of product condition and warranty options. This warranty applies only to original purchaser and is the only warranty applicable to this product. Please contact 3M technical service department at 800-243-4630 for assistance. LIMITATION OF LIABILITY: IN NO EVENT WILL 3M BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT LIMITED TO LOSS OF PROFITS, IN ANY WAY RELATED TO THE PRODUCTS REGARDLESS OF THE LEGAL THEORY ASSERTED. 3M Occupational Health and Environmental Safety Division 3M Center Building 235-2W-70 Saint Paul, MN 55144-1000 USA Technical Assistance: 800-243-4630 in U.S. 800-267-4414 in Canada www.3m.com/fallprotection www.3m.com/ppesafety ISO 9001 FM 573368 Please recycle. Printed in USA. 3M 2012 3M is trademark of 3M Company, used under license in Canada. All rights reserved. IM-0020 (06-2012) 12