7.2.14. Operation check of dead-man pedal safety system
The platform dead-man pedal is for enabling the operation controls of the machine on the platform control panel.
Check operation at least once a year.
To check the “dead-man” PEDAL:
▪ Move the drive joystick forward and backward in sequence, WITHOUT PRESSING THE “DEAD-MAN” PEDAL.
▪ check that the machine does not perform any movement.
▪ hold down the dead-man pedal for more than 10 seconds
▪ With the pedal pressed, move the joystick forward and backward in sequence.
▪ check that the machine does not perform any movement.
If the device works properly, no machine movement is possible on the platform control panel unless you press the “dead-
man” pedal beforehand. If this is pressed for more than 10 seconds and no operation is performed, all movements are
disabled; to operate the machine again, release the dead-man pedal and press it again.
The condition of the switch is indicated by the green led in the platform:
▪ Steady green led lit up enabled control panel
▪ Flashing green led lit up disabled control panel
7.3. Battery
The battery is one of the most important elements of the machine. It is recommended to keep it in an efficient condition
to increase its useful life, to avoid faults and to reduce the management costs of the machine.
7.3.1. General instructions for battery
▪ In case of new batteries do not wait for the flat battery warning before recharging; recharge batteries after 3 or 4
working hours for the first 4/5 times.
▪ In case of new batteries full performance is achieved after approx. ten cycles of discharge and charge.
▪ Charge the battery in airy rooms and open the caps to allow the outflow of gas.
▪ Do not use extension leads exceeding 5 metres to connect the battery charger to the mains.
▪ Use a cable of suitable section (min 3x2.5 mm
2
).
▪ Do not use rolled-up cables.
▪ Do not approach the battery with flames. Risk of deflagration due to the formation of explosive gases.
▪ Do not carry out temporary or irregular electric connections.
▪ The terminals must be tightened and without deposits. The cables must be provided with a good insulation.
▪ Keep the battery cleaned, dry and free of oxidation products by using antistatic cloths.
▪ Do not place tools or any other metal object on the battery.
▪ Check that the electrolyte level is 5-7 mm higher than the splash guard level.
▪ During charging operations check that the electrolyte temperature is not higher than 45°C max.
▪ If the machine is equipped with an automatic topping up device, follow the instructions described in the battery user
manual carefully.
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