ENGLISH
SERVICE MANUAL
82
909 6424 000(3)2007-12 BR 601 / BR 651 / BR 751 / BR 751 C
ELECTRICAL SYSTEM
FUNCTION ELECTRONIC BOARD REPLACEMENT
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).
Disconnect the battery connector (63).
Remove the nuts (93), then remove the cover (92).
Slightly move the electrical component panel (A).
Disconnect the connectors (B) of the function electronic board (C).
Disconnect the lead-in wires (D).
Remove the screws (E).
Remove the function electronic board (C).
Assembly
Assemble the components in the reverse order of disassembly.
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