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1
CAUTIONS IN OPERATION AND MAINTENANCE
An electric hoist has been used as a safe and convenient machine to save time and labor in
operation. Before use, however, careful attention must be paid to operational safety and inspection
procedures. Therefore, before operating this electric hoist, please read the following instructions
and follow correct operational methods. Otherwise, it will not perform properly as is expected.
A
Before the installation, please ensure the delivery to have the exact specifications as you had
purchased. This machine has been subjected to strict inspection before delivery ex-work. In
case of any trouble caused during the handling process, please contact your local distributor or
service station. We shall provide best services to meet your satisfaction.
B
Items to be inspected before operation :
1.
Mount the hoist in position. Make sure to secure the power cords and control cables, so
as to avoid poor electrical connection.
2.
For the wiring system, this machine must be grounded
green wire
to avoid slight
leakage caused by static charge.
3.
Depress the button switch when the machine runs in idle and check if the UP
and
DOWN
operation is consistent with the switch indication.
4.
The surface of chain Wire ROPE must be kept clean and oiled, to avoid the chain Wire
ROPE
from interwinding.
5.
To store the chain, lower the chain to the lower limit, mount the chain bag onto the hoist,
then, put the chain into the chain container.
6.
Check the correct operation of the brake stop device.
