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ENGLISH 

6 

contact  with  the  eyes,  wash  immediately  with  abundant  water.  If  ingested,  consult  a 
doctor immediately.  
Make  sure  the  power  sockets  used  for  the  battery  charger  are  connected  to  a  suitable 
earth system and protected by differential thermal solenoid switches.  
Make  sure  the  electrical  characteristics  of  the  machine  (voltage,  frequency,  absorbed 
power)  given  on  the  rating  plate  are  the  same  as  those  of  the  mains  electricity  supply.  
The machine with cable has a three-wire cable and a three pin earthed plug for use in an 
appropriate earthed socket.  The earth wire is yellow and green. Never connect this wire 
to anything other than the earth contact of the socket.  
It  is  indispensable  to  respect  the  battery  manufacturer's  instructions  and  current 
legislation.  The  batteries  should  always  be  kept  clean  and  dry  to  avoid  surface  leakage 
current.  Protect the batteries from impurities such as metal dust.  

 

Never rest tools on the batteries as this could cause short circuit and explosion.  

 

When using battery acid, always follow the relative safety instructions scrupulously.  
In  the  presence  of  particularly  strong  magnetic  fields,  assess  the  possible  effect  on  the 
control electronics.  
Never wash the machine with water jets.  
The  fluids  collected  contain  detergent,  disinfectant,  water  and  organic  and  inorganic 
material.  They must be disposed off in accordance with current legislation.  
In  the  case  of  breakdown  and/or  faulty  operation,  turn  the  machine  off  immediately, 
disconnect  from  the  mains  power  supply  or  batteries  and  do  not  tamper.    Contact  a 
service centre authorised by the Manufacturer. 
All  maintenance  operations  must  be  performed  in  an  adequately  lit  place  and  only  after 
disconnecting the machine from the power supply.  
All  work  on  the  electrical  system  and  all  maintenance  and  repair  operations  other  than 
those  explicitly  described  in  this  manual  must  be  performed  by  specialised  personnel 
expert in the sector only.  

 

Only  original  accessories  and  spare  parts  supplied  by  the  Manufacturer  may  be used in 
order to guarantee safe problem-free operation of the machine.  Never use parts removed 
from other machines or from other kits.  
While  using  the  machine,  keep  the  rotating  brush  away  from  the  power  cable  (cable 
powered version). 
Check  the  power  cable  regularly.  If  damaged,  do  not  under  any  circumstances  use  the 
machine.  Replace  it  with  one  of  the  same  type  or  contact  a  specialised  service  centre 
(cable powered version). 
This machine has been designed and constructed to provide ten years' service from the 
fabrication date shown on the rating plate.  After this time, whether the machine has been 
used  or  not,  it  should  be  disposed  of  according  to  current  legislation  in  the  country  in 
which it is used: 

the machine must be disconnected from the power supply, emptied of liquids and 
cleaned; 

the  product  is  classified  as  WEEE  type  special  waste  and  is  covered  by  the 
requisites of the new environmental protection regulations (2002/96/EC WEEE). It 
must  be  disposed  of  separately  from  ordinary  waste  in  compliance  with  current 
legislation and standards. 

 

 
 
 
 
 
Special waste. Do not dispose of with ordinary waste. 
 
 

 
Alternatively the machine must be returned to the Manufacturer for a complete overhaul.  

Summary of Contents for G25B

Page 1: ...ENGLISH ...

Page 2: ...the battery charger 10 5 5 3 ON BOARD battery charger 10 5 6 LIFTING AND TRANSPORTING THE MACHINE 11 6 PRACTICAL GUIDE FOR THE OPERATOR 11 6 1 CONTROLS DESCRIPTION 11 6 2 MOUNTING AND ADJUSTING THE SQUEEGEE 11 6 3 MOUNTING AND CHANGING THE BRUSH ABRASIVE DISKS 12 6 4 DETERGENTS INSTRUCTIONS 12 6 5 PREPARING THE MACHINE FOR WORK 12 6 6 WORKING 13 7 PERIODS OF INACTIVITY 14 8 BATTERY MAINTENANCE AND...

Page 3: ...ent To find the topic that interests you more rapidly consult the list of contents at the beginning of the manual Parts of the text requiring special attention are highlighted in bold and preceded by the symbols illustrated and described here DANGER Indicates the need for attention in order to avoid a series of consequences which could cause death or damage to the health of the operator IMPORTANT ...

Page 4: ...ow pressure generated in the dirty water tank by the suction motor The squeegee connected to the tank collects the dirty water 3 2 Legend The main parts of the machine are as follows fig A the detergent tank fig A ref 1 contains and transports the mixture of clean water and cleaning product the dirty water tank fig A ref 2 collects the dirty water picked up from the floor while washing the head as...

Page 5: ...s acids and solvents e g paint solvents acetone etc even if diluted Never pick up flaming or incandescent objects Never use the machine on slopes or ramps of more than 2 In the case of slight slopes do not use the machine transversally always manoeuvre with care and do not reverse When transporting the machine on steeper ramps or slopes take the utmost care to avoid tipping up and or uncontrolled ...

Page 6: ...r supply or batteries and do not tamper Contact a service centre authorised by the Manufacturer All maintenance operations must be performed in an adequately lit place and only after disconnecting the machine from the power supply All work on the electrical system and all maintenance and repair operations other than those explicitly described in this manual must be performed by specialised personn...

Page 7: ... the machine you are recommended to remove the batteries and dispose of them at an authorised collection centre You should also make sure that all parts of the appliance which could represent a hazard particularly to children are made safe ...

Page 8: ...ve the cardboard clean the outside of the machine in respect of safety regulations move the machine away from the packaging and install the various components following this sequence 1 extract the two tanks from the chassis 2 remove the lid from the tank 3 extract the squeegee raising lever from the tank 4 mount the squeegee raising lever using the screw nut and washers provided fig B ref 1 5 posi...

Page 9: ...s preparation DANGER While installing or performing maintenance on the batteries the operator must be provided with the necessary personal protection devices gloves goggles overalls etc to limit the risk of accident Keep away from naked flames avoid short circuiting the battery poles avoid sparks and do not smoke The batteries are normally supplied filled with acid and ready for use If the batteri...

Page 10: ...harger If you wish to use a battery charger not provided with the machine you must fit it with the connector supplied with the machine To install the connector proceed as follows remove about 13 mm of protective sheath from the red and black wires of the battery charger insert the wires into the connector contacts and squeeze them forcefully with suitable pliers respect the polarity red wire black...

Page 11: ...e two red knobs rotate the handle forwards and rest it on the cowling fig I disconnect the suction hose coupling from the squeegee fig G ref 2 remove the squeegee see section Mounting and adjusting the squeegee fig G ref 1 remove the battery Lift the machine by the chassis handle fig I ref 1 6 PRACTICAL GUIDE FOR THE OPERATOR 6 1 Controls Description The machine has the following controls and indi...

Page 12: ... The brush es fit s automatically onto the flange hub If the manoeuvre is not successful press on the handle again and repeat the centring and repeated actioning of the brush drive lever Using the abrasive disks mount the abrasive disk on the drive disk then perform the manoeuvres described for mounting the brush es on the scrubber driver Removing the brush or drive disk proceed as follows raise t...

Page 13: ...epare the work area by removing all possible obstacles begin working from the furthermost point to avoid walking on the area you have just cleaned choose the straightest possible working routes divide large floors into parallel rectangular sections If necessary finish off by passing a mop or rag rapidly over parts inaccessible to the scrubber drier 6 6 Working Starting up Prepare the machine as de...

Page 14: ...ork rinse the tank with clean water Emptying the detergent tank Proceed as described in points 1 to 5 Disconnect the detergent tank hydraulic circuit from the hydraulic circuit of the machine fig C ref 1 lift the tank using the handle and empty the contents At the end of work rinse the tank with clean water Stopping action the brush lever fig A ref 5 press the brush switch fig L ref 3 press the su...

Page 15: ...y in compliance with current safety legislation and as described in the maintenance manual 9 1 Maintenance General rules Performing regular maintenance according to the Manufacturer s instructions improves performance and extends the working life of the machine When cleaning the machine respect the following avoid the use of high pressure washers Water could penetrate the electrical compartment or...

Page 16: ...d adjusting the squeegee 9 2 3 Fuses replacing stop the machine and turn off all functions brush rotation and suction disconnect the machine from the batteries or the mains electricity supply cable version rotate the cowling remove the electrical installation guard fig R ref 1 remove the electrical installation support fig R ref 1 check the fuses install a new fuse replace the electrical installat...

Page 17: ...clean the dirty water and detergent tanks check the level of battery electrolyte and top up with distilled water if necessary 9 3 3 Six monthly operations Have the electrical circuit checked by qualified personnel ...

Page 18: ... is blocked Remove the obstruction to open the hose The detergent flow does not stop Solenoid valve fault Replace the solenoid valve Solenoid valve fault Replace the solenoid valve Detergent tank filter dirty Detergent tank filter cleaned The flow of detergent is interrupted during operation The hose delivering the detergent to the brush is blocked Remove the obstruction to open the hose The sucti...

Page 19: ...s not effective perform a double charge charge it slowly over a 10 hour period at a current of 1 10 the nominal capacity for 5 hours e g for a 100Ah 5 battery the current must be set at 10A using a manual battery charger rest for one hour charge it with the normal battery charger The battery has not been connected to the battery charger for example because the low voltage battery charger connector...

Page 20: ...he battery has reached the end of the charging discharging cycles declared by the manufacturer Replace the battery The battery has been charged with too high a current Replace the battery The electrolyte in the battery is turbid The battery has been charged beyond the maximum limit recommended by the manufacturer Replace the battery ...

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