Retractor/Users manual
27
EN
5-1-2 Check of installation location
Before installing the product, check that the installation location does not have any of the following
problems.
1
Check that the support members have a sufficient strength.
2
Ensure that sufficient space for performing maintenance, including the adjustment of the spring
tension, is available on a side of the main equipment.
3
Ensure that adequate work space is available around the main equipment.
4
Check that the installation location has the installation environment described in “4-2 Operating
environment”.
5
If a trolley is used, attach a carabiner.
6
Check that there are no sharp edges in the installation location.
5-2 Installation procedures
5-2-1 Installation of the Retractor
CAUTION
Do not fix the top hook. Using the product with the top hook fixed may cause
damage or a fall.
NOTICE
Use a support member (metal hanger) with no opening as
shown in the figure on the right, so that the retractor does not
come off while in motion.
Attach the support member such that the retractor does not
collide with its surroundings.
When installing multiple retractors alongside, place them at
different heights so that they do not collide with each other.
1
Prepare a support member (metal hanger) with a
sufficient strength. Attach the top hook of the retractor
directly to the support member (metal hanger).
2
Check that the top hook latch is closed
3
Ensure that the retractor moves freely.
4
Prepare an auxiliary wire rope or chain that has a
strength at least 10 times greater than the maximum
capacity of the retractor.
5
As shown in the figure on the right, attach an end of
the auxiliary wire rope or chain to a support member
(metal hanger) different from the support member
(metal hanger) to which the top hook has been
attached. Attach the other end of the auxiliary wire
rope or chain to the main equipment of the retractor.
Support
member for
the top hook
Top hook
Installation of the
auxiliary wire rope to
the main equipment
Support member
for the auxiliary
wire rope
Auxiliary wire rope
Note: The auxiliary wire rope
and the support member in
the figure are indicated for
reference.
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