9
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The crane or hoist must be equipped with limit switches for each motion and a
main power contactor that cuts off all power to the motors of the crane when it is
de-energized.
-
Special care must be taken for magnets and other load-carrying devices to ensure
that if the crane is de-energized the load remains supported.
-
The receiver must be located so that it receives sufficient signal strength from the
transmitter.
-
Operating any piece of equipment in an industrial facility can be dangerous
therefore; adequate training will need to be provided to operators of cranes or
other equipment that uses a DRIVECON product.
-
At least once each shift, check the amount of power remaining in the transmitter
batteries. If it is low, change
both
batteries before beginning operation.
Operating the unit with excessively discharged batteries can be unsafe.
-
The safety key should be removed from the transmitter whenever it is not in use
and should only be issued to authorized personnel.
-
All DRIVECON Radio Remote Controls are tested before they leave the factory.
However, they should not be used in dangerous situations or in a manner such that
damage might result.
-
Although the transmitter is very durable and weather-resistant, precautions should
always be taken to limit its exposure to weather, physical impact, and corrosives.
-
After use, or if the unit will not be used for a long interval, turn off power to the
crane or equipment and remove the safety key from the transmitter.
-
Remove the batteries from the transmitter if the transmitter will not be used for
two weeks or longer.
-
Transmitters that are not in use, including spare transmitters, should be stored,
with batteries removed, and secured to prevent accidental operation.
-
Before each shift, check that the limit switches function correctly and that
movement corresponds to the button being pressed on the transmitter.
-
Do not use the equipment during lightning storms or high electrical interference
conditions.
-
In general only authorized service facilities should perform maintenance on this
product.
-
Ensure that anyone performing maintenance on the unit is thoroughly familiar
with its operation.
-
Power should be shut off to the crane or equipment before any maintenance
begins, unless absolutely required for troubleshooting the unit. When the power
is on, use extreme caution. High voltage or unexpected movement could cause
death or severe injury.
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