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10. Once the installation is completed, the worker below the GMA will use the chain to lower the
connecting hook to be lowered into place. Use the green webbing tag line provided to secure to the
load to be hauled to minimise the swing / movement of the load as it is hauled using the chainblock.
11. Disassemble by following the steps listed above in reverse.
IMPORTANT:
The maximum weight that can hauled and suspended using this device is
1.2 metric tonnes. Ensure that the chainblock / block & tackle assembly being used for
hauling the loads has a WLL of at least 1.5 tonnes and is within current inspection and
certification prior to use.
WARNING:
The use of multiple GMA devices requires adequate structure to support the loads
and number of users. Failure to do so could result in structural failure and serious injury or death.
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4.0 Operation
WARNING:
Do not alter or intentionally misuse this equipment. Consult Gridmesh Anchor when
using this equipment in combination with components or subsystems other than those described
in this manual. Some subsystem and component combinations may interfere with the operation
of this equipment. Use caution when using this equipment around moving machinery, electrical
hazards, chemical hazards, sharp edges, or overhead materials that may fall onto a Gridmesh
Anchor. Failure to heed this warning may result in equipment malfunction, serious injury or death.
WARNING
: Safe movement of loads using hauling methods requires training. Ensure you have
obtained the relevant qualifications to perform the hauling of goods prior to using this equipment.
Before each use:
Inspect the Gridmesh Anchor according to inspection procedures outlined
in Section 5. Do not use this equipment if inspection reveals an unsafe or defective
condition. Plan your use of the Gridmesh Anchor for materials handling prior to exposing
workers to dangerous situations. Consider all factors affecting your safety before using the
Gridmesh Anchor.
•
Read and understand all manufacturers’ instructions for each component of the
hauling system. All sub systems are supplied with separate user instructions. Keep
all instructions for future reference.
•
Review Section 1.2 and Section 2.0 to ensure system limitations and other
requirements have been met. Review applicable information regarding system
clearance criteria and ensure changes have not been made to the system installation
(i.e. length) that could affect the required clearance for correct use. Do not use the
system if changes are required.
Chain block system components:
Inspect all components in accordance with
manufacturer’s instructions. Consult with the user manual for specific details. Check to
ensure that the unit is presently within the service/inspection requirements by viewing the
inspection service tag. Do not use the unit if outside the service life period.
WARNING:
A risk of swinging loads is apparent when hauling. Swinging loads may result in
serious damage, personal injury or death if the contact a person or other object. To avoid swinging
loads, locate the load to be hauled as close to a position directly under the Gridmesh Anchor as
possible. Utilise the green webbing line to attach to the load to reduce the risk of swinging during
the hauling process by maintaining a tension on the webbing tag line.
Hazardous Situations:
Do not take unnecessary risks, such as reaching too far from the
edge of the working surface. To avoid the risk of a dropped load, work away from directly
under the hauled load.
Sharp edges:
Avoid working where the connecting subsystem or other system components
will be in contact with sharp edges or abrade against unprotected sharp edges. If working
around sharp edges is unavoidable, a protective cover must be used to prevent cutting of
the sling, or utilize a specially designed device with sharp-edge protection properties.
System removal:
The Gridmesh Anchor should be removed from the structure when it is
no longer required. The steps 1 through 9 in section 4 should be followed in reverse for the
GMA to be removed.
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