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5.0 Inspection

5.1 

RFID TAG:

 The Self-Retracting Device includes a Radio Frequency Identification Device (RFID) tag (see Figure 11). The 

RFID tag (A) can be used with the handheld reading device and web based portal to simplify inspection and inventory 

control and provide records for your fall protection equipment. For details, contact a 3M Customer Service representative 

(see back cover). Follow the instructions provided with your handheld reader, or on the web portal, to transfer your data 

to your web log.

5.2 

INSPECTION FREQUENCY:

 The 

Self-Retracting Device must be inspected at the intervals defined in Section 2

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 (see Table 2).

5.2 

UNSAFE OR DEFECTIVE CONDITIONS:

 If inspection reveals an unsafe or defective condition, remove the SRD from 

service immediately and discard (see Section 6).

 

;

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 SRD 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 the Lifeline with water and mild soap solution. Rinse and thoroughly air dry. Do not force dry with heat. The 

lifeline should be dry before allowing it to retract into the housing. An excessive buildup of dirt, paint, etc., may 

prevent the lifeline from fully retracting back into the housing causing a potential free fall hazard.

6.2 SERVICE:

 SRDs are not repairable. If the SRD has been subjected to fall force or inspection reveals an unsafe or 

defective condition, remove the SRD from service and discard (see 

“Disposal”

).

6.3 STORAGE/TRANSPORT:

 Store and transport SRDs 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.

6.4 DISPOSAL:

 Dispose of the SRD if it has been subjected to fall arrest forces or if inspection reveals an unsafe or defective 

condition. Before disposing of the SRD, cut the lifeline in half or otherwise disable the SRD to eliminate the possibility of 

inadvertent reuse.

7.0 LABELS

Figure 17 illustrates labels on the Self-Retracting Devices and their locations. All labels must be present on the SRD. Labels must 

be replaced if they are not fully legible.

A

Twin Models. Wrap Back Type SRD (1).

B

Harness Interface Stampings. XX=Year Manufactured (1), YY=Heat Lot/Batch Code (2), Supplier Part Number (3).

C

WrapBack label, located on lifeline connector.

D

Specifications/Inspection Label

E

Inspection Label

F

Anchorage and Use Label

G

Single Models. Wrap Back Type SRD (1).

Summary of Contents for 3101653

Page 1: ... 191 kg 3101654 A 1 8 ft 2 44 m 310 lbs 140 kg 420 lbs 191 kg 3101659 B 2 8 ft 2 44 m 310 lbs 140 kg 420 lbs 191 kg 3101653 B 2 8 ft 2 44 m 310 lbs 140 kg 420 lbs 191 kg B ANSI Z359 14 Class B OSHA 1926 502 OSHA 1910 140 INSTRUCTION MANUAL 5903949 Rev B 1 2 Nano Lok WrapBack Self Retracting Device ...

Page 2: ......

Page 3: ...3 2 W r a p B a c k W r a p B a c k G H I K J L K H G K J H I K J L L 3 A B FC FF DD SF C FC H ...

Page 4: ... 1 0 3 FC V H 8 2 4 7 2 1 6 1 8 5 1 5 4 1 2 3 0 9 2 0 6 1 0 3 ft m 1 0 3 2 0 6 3 0 9 4 1 2 5 1 5 221 310 lbs 101 140 kg 8 ft 2 4 m 14 ft 4 3 m 16 ft 4 9 m 10 ft 3 0 m 12 ft 3 7 m 18 ft 5 5 m 20 ft 6 1 m 8 2 4 7 2 1 FC H 7 ft 2 1 m ft m 6 1 8 5 1 5 4 1 2 3 0 9 2 0 6 1 0 3 V 1 0 3 2 0 6 3 0 9 4 1 2 5 1 5 6 1 8 7 2 1 8 2 4 8 2 4 7 2 1 6 1 8 5 1 5 4 1 2 3 0 9 2 0 6 1 0 3 ft m 1 0 3 2 0 6 3 0 9 4 1 2 5...

Page 5: ...t 3 7 m 14 ft 4 3 m 16 ft 4 9 m 18 ft 5 5 m 20 ft 6 1 m ft m 8 2 4 7 2 1 6 1 8 5 1 5 4 1 2 3 0 9 2 0 6 1 0 3 FC V H 1 0 3 2 0 6 3 0 9 4 1 2 5 1 5 6 1 8 7 2 1 8 2 4 8 2 4 7 2 1 6 1 8 5 1 5 4 1 2 3 0 9 2 0 6 1 0 3 ft m 1 0 3 2 0 6 3 0 9 4 1 2 5 1 5 5 6 A B C ...

Page 6: ...6 7 8 1 B A 2 C G D C 3 W r a p B a c k C A E D 4 F F W r a p B a c k ...

Page 7: ...7 9 A B A C B E E D C C B A G F D H 10 A B C ...

Page 8: ...8 11 12 13 A A A C D A A B E A 14 15 16 A B C D C A B D A ...

Page 9: ...9 17 A C D E F B B G D E F C C C E D F B 1 2 3 C G 1 A 1 ...

Page 10: ...10 18 A 2 1 2 1 B 2 1 2 1 C ...

Page 11: ...11 19 1 2 3 5 4 6 ...

Page 12: ... the SRD Avoid sudden or quick movements during normal work operation This may cause the device to lock up Ensure that fall protection systems subsystems assembled from components made by different manufacturers are compatible and meet the requirements of applicable standards including the ANSI Z359 or other applicable fall protection codes standards or requirements Always consult a Competent and ...

Page 13: ...Stainless Steel Locking Pin Fasteners Zinc Plated Alloy Steel Screws Stainless Steel Rivets Locking Pawls Stainless Steel Main Shaft Stainless Steel Motor Springs Stainless Steel Connector Specifications Description Model Number Material Gate Opening Gate Strength Tensile Strength 1 Rebar Snap Hook 2000210 Steel 2 1 2 in 63 mm 3 600 lbs 16 kN 5 000 lbs 22 2 kN 2 WrapBack Rebar Snap Hook 9501804 St...

Page 14: ...will limit the free fall distance to 0 ft 0 cm 1 To avoid increased fall distances do not work above the anchorage level Do not lengthen SRDs by connecting a lanyard or similar component without consulting 3M Never clamp knot or prevent the lifeline from retracting or staying taut Avoid slack line Swing Falls Swing Falls occur when the anchorage point is not directly above the point where a fall o...

Page 15: ...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 o...

Page 16: ...Hook and Loop Straps around the Shoulder Straps Open the hook and loop straps F located on the bottom of the Energy Absorber Pack Wrap the hook and loop straps around the Shoulder Straps and secure The Red Band G on the knob end of the Harness Interface Locking Pin will be exposed if the Harness Interface is unlocked To avoid accidental release of the connection always make sure the Harness Interf...

Page 17: ...ap Back SRDs Never connect the Wrap Back snap hook of one SRD to the lifeline of another SRD or lanyard Failure to heed this warning may result in equipment malfunction serious injury or death 4 6 OPERATION Prior to use inspect the SRD as described in the Inspection and Maintenance Log Table 3 Figure 9 shows system connections for typical SRD applications Connect the SRD on the back of a Full Body...

Page 18: ...ng water and a mild soap solution Position the SRD so excess water can drain out Clean labels as required Clean the Lifeline with water and mild soap solution Rinse and thoroughly air dry Do not force dry with heat The lifeline should be dry before allowing it to retract into the housing An excessive buildup of dirt paint etc may prevent the lifeline from fully retracting back into the housing cau...

Page 19: ... or broken fibers Check for tears abrasions heavy soiling C mold burns D or discoloration Inspect stitching Check for pulled or cut stitches Broken stitches may be an indication that the Energy Absorber has been impact loaded and must be removed from service Wire Rope Lifelines Figure 15 Inspect wire rope for cuts kinks A broken wires B bird caging C welding splatter D corrosion chemical contact a...

Page 20: ... 29 Kitashinagawa Shinagawa ku Tokyo Phone 81 570 011 321 Fax 81 3 6409 5818 psd jp mmm com WEBSITE 3M com FallProtection I S O 9 0 0 1 FM534873 EU DECLARATION OF CONFORMITY 3M com FallProtection DOC U S 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...

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