DBI SALA Sealed-Blok 3400968 사용자 사용 설명서 - 페이지 7

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4.3

BODY SUPPORT: A full body harness must be worn when using DBI-SALA SRLs. 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 of the harness. This is acceptable provided potential free fall is very short and footing can be

easily regained.

IMPORTANT: Do not use a body belt for free fall applications. See OSHA 1926.502 for guidelines.

4.4

MAKING CONNECTIONS: When using a hook to make a connection, ensure roll-out cannot occur. See

Figure 3. 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 SRL as described in section 5.0. Connect the SRL to a suitable anchorage or

anchorage connector as previously described. Connect self locking snap hook on end of lifeline to the fall

arrest attachment (full body harness). See Figure 6. 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 a fall occurs the SRL will lock and arrest the fall. Upon

rescue remove SRL from use. When working with an SRL, always allow the lifeline to recoil back into the

device under control. A short tag line may be required to extend or retract the lifeline during connection

and disconnection operations. During extended periods of time that the SRL is not used, the use of a tag

line is recommended to allow the lifeline to fully retract back into the housing. Depending in 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

RETRIEVAL AND RSQ CONTROLLED DESCENT: The Sealed-Blok™ SRL can be purchased with optional

Retrieval and RSQ Controlled Descent features that allow use of the SRL for self-rescue (RSQ), assisted

rescue (Retrieval or RSQ), and lifting and lowering of materials (Retrieval). Separate SRL Retrieval Operator

Instructions and SRL RSQ Controlled Descent Operator Instructions are included with Sealed-Blok™ SRLs

equipped with these features.

4.7

DBI-SALA FAST-LINE

a quick and easy ﬁ eld replacement of the lifeline by a competent person who has been properly trained and

authorized by Capital Safety. Do not attempt to replace lifeline without ﬁ rst receiving speciﬁ c instructions.

Contact Capital Safety for more information about FAST-Line

WARNING: In most cases, replacing the lifeline cannot be considered as a complete servicing. A thorough

inspection of the unit must be performed by a competent person, according to section 5.0. If the snap

hook impact indicator shows signs of activation (see ﬁ gure 7), the unit should be removed from service

and fully serviced, including the brake and the other internal safety components. If it is known that the

impact indicator is activated but that the unit has not been used to arrest a fall (retrieval situation for

example) then it is acceptable that only the lifeline gets replaced, as long as the rest of the unit passes

the inspection of section 5.0.

5.0 INSPECTION

5.1

FREQUENCY:

•

Before Each Use: OSHA 1910.66, OSHA 1926.502 and ANSI Z359.1 (in Canada - CSA Z259.2.2)

require an inspection of equipment before each use. See 5.2, 5.3, and 5.4.

•

Annual Inspection: ANSI Z359.1 requires a formal inspection of the SRL be completed by a competent

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Figure 6 - Usage

SYSTEM: This unit is equipped with the DBI-SALA FAST-Line

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. Refer to FAST-Line

system permitting

manual 5903076 Rev A.