Tornado OB 28/20, Operation & Maintenance Manual

11

CHECK SETTING OF THE CHECK CARD ON THE 

DISPLAY (1).

In case of GEL batteries installation, it is necessary 

to set the battery check card. Please contact the 

authorized technical assistance.

Strictly follow manufacturer/distributor indications 

for the maintenance and recharge of the batteries. 

All installation and maintenance operations must 

be executed by specialized staff, using suitable 

protection accessories.

BATTERY RECHARGER 

Be sure that the battery recharger is suitable for 

the installed batteries both for their capacities 

and type (lead/acid or GEL and equivalent).

In the plastic bag containing the use and 

maintenance you will find the coupling connector 

for the recharger. It must be assembled onto the 

cables of your recharger, following the instructions 

given by the manufacturer.

BATTERIES RECHARGING

Bring the machine on a levelled surface.

1. Plug in batteries connector (2) placed in the rear 

part of the machine, to the connector (1) of the 

battery recharger.

2. Proceed to the recharging keeping the tank lifted 

(see under paragraph “BATTERY INSTALLATION AND 

SETTING OF THE BATTERY TYPE” in “BEFORE USE”).

3. Maintain the connection with the battery 

recharger until the indication of the end of charge is  

visualized.

BATTERIES RECHARGING WITH ON-BOARD 

CHARGER

Bring the machine on a leveled surface near to a 

single-phase socket (within 2m, 6.5 ft.) with a voltage 

of 120V, 60Hz), nominal current 10A.

Switch off the machine and proceed as follows.

1. Insert the plug into the mains socket.

2. Proceed to the recharging keeping the tank lifted 

(see under paragraph “BATTERY INSTALLATION AND 

SETTING OF THE BATTERY TYPE” in “BEFORE USE”).

3. Do not take off the plug from the mains socket 

until the indication of the end of charge is not 

visualized.

4. At the end of the recharging, take off the plug 

from the mains socket.

ON-BOARD BATTERY RECHARGER

Please refer to the instructions of the manufature 

what the recharging operations concern. 

The battery recharger is connected directly to the 

battery poles.

During the recharging operations a device is 

activated which does not permit the machine’s 

functioning. 

The main cable of the battery recharger has a 

maximum length of 6.5 ft. )two meters) and must be 

connected to a single-phase socket.