Yale 11353395D manual

d)Depress push button marked “LEFT” to traverse in the opposite direction.

CAUTION

Excessive “jogging” will cause premature burning of contact tips, motor overheating, and premature brake wear.

e)On two-speed hoist or trolley motions, partial depression of a button operates hoist or trolley at slow speed; depressing button completely operates hoist or trolley at full speed.

3-3.OPERATING PRECAUTIONS. Safe operation of an overhead hoist is the operator’s responsibility. Listed below are some basic rules that can make an operator aware of dangerous practices to avoid and precautions to take for his own safety and the safety of others. Observance of these rules in addition to frequent examinations and periodic inspection of the equipment may save injury to personnel and damage to equipment.

WARNING

Equipment covered herein is not designed or suitable as a power source for lifting or lowering persons.

a)DO read ASME B30.16 Safety Standard for Overhead Hoists and the Operation, Service and Parts Manual.

b)DO be familiar with hoist operating controls, procedures, and warnings.

c)DO make sure hook travel is in the same direction as shown on the controls. If opposite direction occurs, see Pre-Operation Checks, Section II, Paragraph 2-4.b.

d)DO make sure hoist limit switches function properly.

e)DO maintain firm footing when operating hoist.

f)DO make sure that the load slings or other approved single attachments are properly sized and seated in the hook saddle.

g)DO make sure that the hook latch is closed and not supporting the load.

h)DO make sure that load is free to move and will clear all obstructions.

i)DO take up slack carefully, check load balance, lift a few inches and check load’s holding action before continuing.

j)DO avoid swinging of load or load hook.

k)DO make sure that all persons stay clear of the suspended load.

l)DO warn personnel of an approaching load.

m)DO protect wire rope from weld splatter or other damaging contaminants.

n)DO promptly report any malfunction, unusual performance, or damage of the hoist.

o)DO inspect hoist regularly, replace damaged or worn parts, and keep appropriate records of maintenance.

p)DO use the hoist manufacturer’s recom- mended parts when repairing a hoist.

q)DO use hook latches.

r)DO apply lubricant to the wire rope as recommended.

s)DO NOT lift more than rated load.

t)DO NOT use the hoist load-limiting device to measure the load.

u)DO NOT use damaged hoist or hoist that is not working properly.

v)DO NOT use the hoist with twisted, kinked, damaged, or worn wire rope.

w)DO NOT lift a load unless wire rope is properly seated in its groove(s).

x)DO NOT use wire rope as a sling or wrap rope around the load.

y)DO NOT lift a load if any binding prevents equal loading on all supporting ropes.

z)DO NOT apply the load to the tip of the hook.

aa)DO NOT operate unless load is centered under hoist.

bb)DO NOT allow your attention to be diverted from operating the hoist.

cc)DO NOT operate the hoist beyond limits of wire rope travel.

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