Donati GRL Series, Manual

Page: 46 / 65

USE AND MAINTENANCE MANUAL FOR
JIB CRANE - GRL SERIES
42
5. Put the
“emergency stop”
red mushroom head button in start consensus
6.
Activate all of the functions by pressing the “
start
” button, if available
7. Check the operation of the safety devices by checking the movements as described in the
paragraph 5.1
– “Functions of the jib crane”
5.4 Deactivating at the end of work
To deactivate the crane at the end of work follow the instructions below:
1. Position the arm in a recovery position making sure of its stability and taking care that it does not
generate risks of collision or interferences with surrounding structures and/or machines
2. Release the lifting hook from the slings used to handle the load
3. Lift the hook, where possible, to a height not under 250 cm, i.e. so that it does not create
disturbances and danger for the movement of people and things below the crane.
If used with a manual hoist:
4. Make sure the manoeuvre chain does not generate risks of being drawn in
If used with a electric hoist:
4. Stop al
l crane movements by pressing the “stop” button of the pushbutton panel
5.
Put the pushbutton panel in the “do not disturb” position
6.
Deactivate the power by putting the general switch in the “OFF” or “0” (zero) position.