Harrington Hoists and Cranes TNER Theater Hoist User Manual
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3.2.7
Verify that the load chain is not twisted or tangled prior to operating the hoist.
Make sure the chain hook on 2 Ton double fall models is not capsized. See Figures 3-3 and 3-4.
Correct all chain irregularities before conducting the first hoist operation.
Figure 3-3 Twist in Load Chain – 2 Ton Double Fall Models
Figure 3-4 Capsized Hook and Chain –Double Fall Models
3.3
Mounting Location
3.3.1
Prior to mounting the hoist ensure that the suspension and the supporting
structure are adequate to support the hoist and its loads. If necessary consult a professional that is
qualified to evaluate the adequacy of the suspension location and its supporting structure.
3.3.2
See Section 6.6 for outdoor installation considerations.
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