Yale SHAW-BOX YK Series, Assembly & Instruction Manual

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P/N: C11746310 REV. AB June 2022
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Read and observe the instructions and warnings contained in this manual. Read and
observe any instructions and warning tags attached to the hoist.
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Check for any damage to the components during shipment. If any damage has occurred,
place a claim with the carrier. DO NOT install a damaged components.
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Check wire rope for damage and proper spooling on the drum. Be sure rope is properly
seated in drum grooves and sheaves. Tightly secure both of the rope ends.
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After each rope replacement as well as after repair and reassembling of the electric hoist,
check the phasing and direction of operation. Verify the hook position of all limit switches
per the hoist manual.
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Be certain that power supply to the bridge control panel has the same voltage, frequency,
and phase specified on the bridge control panel nameplate.
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While performing electric repairs/maintenance, make sure that there is no load on the hook;
turn off the power supply switch and prevent unauthorized personnel from switching it on.
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Check the loading hook for cracks and deformations. Verify the proper operation of the
release latch.
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The bridge frame shall not be considered electrically grounded through the end truck
wheels and its respective tracks. A separate runway bonding conductor must be provided.
WARNING
Hazardous voltages are present in the control enclosure, other electrical components, and
connections between these components.
Before performing any mechanical or electrical maintenance on the equipment, disconnect the
main switch supplying power to the equipment and implement lockout/tagout procedure. Refer to
ANSI Z244.1, personnel protection - lockout/tagout of energy sources.
DO NOT operate the equipment without control enclosure cover or covers in place.
Only trained and competent personnel should inspect and repair this equipment.