GE Industrial Solutions Entellisys Installation - Manual (Page 44)

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Entellisys Low Voltage Switchgear
Chapter 4. Equipment Installation
The hoist should be lifted into position on top of the
switchgear so that the end with two rollers is toward the rear
of the equipment, Fig. 4-21.
Fig. 4-21. Location of hoist rear rollers
The rear wheels can then be hooked under the channel and
the front wheels can be positioned on the front track. See
Fig. 4-22. The runner guide at the rear should then be
reassembled, Fig. 4-23. Stop clips are provided at each end of
the front track to prevent the hoist from rolling off the ends of
the track.
Fig. 4-22. Front rollers positioned on front track
Fig. 4-23. Replacing the runner guide after completion of hoist
installation
Fig. 4-24. Removing the bracket locking the hoist dolly
If the equipment has been shipped in sections, run the hoist
carriage over the assembled shipping split to check the
alignment of the hoist rail and runner. If necessary, adjust
the rail and/or runner for smooth operation of the rollers on
the hoist carriage.
On seismic rated equipment, it is necessary to remove the
bracket locking the hoist dolly on the carriage before the
hoist can be used, Fig. 4-24. Replace the bracket after
breaker installation or removal is complete.
Final Inspection
Make a final inspection to see that no tools, construction
materials, or other foreign matter have been left in the
switchgear equipment.