SERVICE MANUAL
ENGLISH
BR 601 / BR 651 / BR 751 / BR 751 C 909 6424 000(3)2007-12
79
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
MACHINE WORKING HOUR CHECK
Turn the ignition key (12) to "I".
In the fi rst 5 seconds of machine operation, the display (8) shows the total number of working hours (scrubbing/drying)
performed by the machine.
Turn the ignition key (12) to "0".
HOUR COUNTER RESET PROCEDURE
NOTE
Perform this procedure only in case this cannot compromise warranties or scheduled maintenance intervals.
Turn the ignition key (12) to "0".
Press and hold the switch (9) and turn the ignition key (12) to “I”.
Press and hold the switch (9) until the working hours are shown on the display (8) (after 15 seconds approximately).
Press and release the switch (9) 5 times, within 5 seconds.
The hour counter is reset.
BATTERY MAINTENANCE AND RECHARGING
See the User Manual.
BATTERY DISASSEMBLY/ASSEMBLY
Disassembly
Drive the machine to the appointed disposal area, and empty the recovery water tank (58) with the hose (22).
Empty the solution/washing water tank (59) with the tap (36).
Drive the machine on a level fl oor.
Turn the ignition key (12) to "0".
Carefully lift the tank assembly (60) to reach the batteries.
Disconnect the battery connector (63).
Disconnect the battery terminals (61).
Remove the batteries (61).
If necessary, remove the battery case (62).
Assembly
Assemble the components in the reverse order of disassembly, and note the following:
If a battery box is installed, place it on the left side of the machine, to allow the tank assembly (60) to be closed correctly.
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