3.7
Safety devices
Built-in safety device – Automatic switch-OFF: if not used for over 20 minutes and with the charge level over 20%,
•
the power supply is switched off.
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With the charge level of the battery below 20%, the automatic switch-off occurs in 5 minutes.
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Use the ON/OFF button (4) to restart the battery.
•
Built-in protection device: Protects the battery set avoiding that the voltage increases or decreases too much, consid-
ering the indicated thresholds.
4.1
Starting
Remove the components from the packaging.
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Recharge the batteries (2) (see par. 5.3).
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Fit the battery set (2) onto the backpack (3) by following the instructions in par. 4.2.
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Plug the cable (1) taking care of the male/female connections.
•
4.2
Fitting the battery set onto the backpack
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Remove the backpack (3) and the battery (2) from the packaging.
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Insert the fixing supports (10) into the lower pocket of the backpack.
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Insert the fixing belts of the backpack into the corresponding fixing slots on the top of the battery (9)
•
Fasten the fixing belts inside the backpack (3).
5.1
Starting the unit
•
Wear the backpack (3) and adjust the belt length by means of the buckle.
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Adjust the braces buckle so that they cannot slip from the shoulders.
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Turn the button ON (4).
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Use the unit only for the purposes described in par. "Description of the Product". Any other use may cause
injuries.
•
The backpack (3) shall be positioned in such a way that the 90% of its weight is supported by the operator's
waist instead of by his back.
•
The braces shall be used to improve the weight balancing (10%).
5.2
Display
After quickly pressing the ON/OFF button (11) on the display (9), the charge level will be visible for about 5 seconds with
the following modes:
•
4 led bars – 80/100% charge level
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3 led bars – 60/80% charge level
•
2 led bars – 40/60% charge level
•
1 led bar – 20/40% charge level
•
1 flashing led light – charge level is lower than 20%
•
All flashing LED lights with repetition each second = Error status.
If any undervoltage is detected, it persists even if the battery is switched off and then on again, until it reaches at least the
20% of its status of charge (SoC).
Pag. 20
Use and maintenance manual – Translation of
original Instruction Rev.: 02, Data 08/11/2021