Electric Shock; Friction Clutch - KITO ER2 Serie Manuel Du Propriétaire

Electric shock

Symptom Cause
Electric shock Improper grounding Measure the grounding resistance. If it
when touching the
body size and Push
Button Switch
Attachment of
waterdrop

Friction Clutch

• Do not adjust/disassemble the Friction Clutch.
Adjusting or disassembling the Friction Clutch may result in death or serious injury.
Prohibited
Symptom Cause
Unable to lift a load, Clutch is activated
or the load lowers (normal)
after stop.
Abrasion of Clutch
Disk
Secular change
in mechanical
characteristics of
the Friction Clutch
Temperature rise
inside the gear box
Remedy
exceeds 100 Ω, perform grounding work
in accordance with the relevant laws and
regulations.
Remove the waterdrop, dry the electric
chain hoist and then use it.
DANGER
Remedy
Lighten the load less than the rated load
and use the electric chain hoist.
Replace the Friction Clutch.
• Use KITO genuine gear oil.
(The gear oil for Friction Clutch with Mechanical Brake is different
from the standard specification oil.)
Mandatory
Use of the oil other than KITO genuine oil may result in death or serious injury
due to the drop of a lifted load.
Resume the operation after cool down.
When it is still unable to lift a load,
replace the Friction Clutch.
Main factor Countermeasure
Defective grounding Perform the grounding work
work securely.
Contact failure of the Connect the grounding wire
grounding wire securely without loosened
screw
Breakage of grounding Layout the grounding wire
wire to avoid the stress applied
on it. (See the item of
Power Cable and Push
Button Switch.)
Operation by wet hand Do not operate the electric
chain hoist by wet hand.
Main factor Countermeasure
Over load Use the electric chain hoist
with a load less than the
rated load.
Too many use of the Avoid the over load.
Friction Clutch
Approaching service Do not use the body size
life limit exceeding the service limit.
Use of oil other than Use KITO genuine oil.
the designated oil
DANGER
Leaving the electric Pay attention to the place
chain hoist for a long to use and the storage
time without use place.
Use in a hot Avoid the use in a hot
environment, or environment or excessively
excessively frequent use frequent use.
3
(to be continued)
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